Technical Specifications / Parameters Parameter Specification Manufacturer P/N 2TAZ133110R0401 Brand ABB Product Line Push-button & Indicating Light System Type Selector Switch Head / Operator Module Front Bezel Diameter 22.5 mm (Standard) Key Feature Integral Neon Indicator Indicator Color Red Operator Type Key-Operated (Key can be removed in certain positions) Contact Configuration None (This is the operator only. Electrical contacts are provided by a separate, attachable contact block.) Mechanical Life > 1,000,000 cycles (for the operator mechanism; dependent on assembly) Electrical Rating Determined solely by the attached contact block. This head does not carry an independent electrical rating. Front Panel Protection IP65 (Dust-tight and protected against water jets) when correctly mounted. Material (Front) High-grade thermoplastic (e.g., Polyamide) Mounting Snap-fit installation into a 22.5mm panel cutout from the front. Compatibility Designed to mate with standard ABB 22.5mm contact blocks and mounting frames (e.g., from CP-S, XB4, or equivalent series). Function Used to create 2 or 3-position selector switches, key-operated push-buttons, or emergency stop commands with indication. Typical Application Industrial control panels, machine automation, process control systems – for mode selection, motor control, system enable/disable functions.

Technical Parameters Parameter Category Specification Notes Base Device GSH204 400A frame high-performance contactor. Main Circuit Ratings • Rated Operational Current (Ie) 400 A (at AC-3, 400V) Standard rating for the GSH204 frame. • Rated Operational Voltage (Ue) Up to 690 V AC Handle / Actuator -C25 Front-mounted rotary handle. The 25 is a specific handle type code, likely indicating a particular design with padlocking capability and clear ON/OFF indication. Control Circuit Protection /0.3 Integrated 0.3A (300mA) fuse for the control coil circuit (terminals A1-A2). • Key Difference: This is ten times the rating of the common /0.03 (30mA) fuse. Control Coil Fuse (/0.3) Core Feature with Higher Rating • Purpose To protect the external control power source from sustained overloads or short-circuits in the contactor's coil circuit, while providing a higher trip threshold. • Rating 300 mA, gG or similar. • Application Rationale Used when: 1. The control circuit has longer wiring runs with higher inherent capacitance/leakage. 2. The coil inrush current is higher (e.g., for large DC coils or certain AC coils). 3. To coordinate with upstream protection and avoid nuisance tripping from transient currents. 4. The control source (e.g., a larger transformer or dedicated power supply) can safely support this higher fault current level until the fuse clears. Control Coil IMPORTANT: The model GSH204-C25/0.3 does not specify the coil voltage or type (AC/DC). This must be specified separately in the full order code (e.g., GSH204 A400 -C25/0.3 for a 400V AC coil). Utilization Categories AC-3, AC-4, AC-1 For very large motor and resistive load switching. Switching Capacity • Making Capacity (Icm): Very high, typically 4000A or more (peak). • Short-circuit Withstand: Requires backup protection. Mechanical Life ≥ 10 million operations Electrical Life (AC-3) ≥ 1.0 million operations at full rated current Auxiliary Contacts Modular blocks can be added. Mounting Heavy-duty foot mounting for panel installation. Dimensions & Weight Large and heavy (e.g., >15 kg).

Technical Specifications | Parameter Category | Specification / Inference | | :--- | :--- | :--- | | Product Type | Switched-Mode DC/DC Converter | | Product Family | ABB CP Series (Control Power). 2TAZ is the definitive family prefix. | | Standard | IEC 62368-1, IEC 61204-7 | | Input Voltage (Uin) | Defined by 222301. • This code segment is identical to the previously analyzed 2TAZ222301R2631. • Therefore, the input voltage is highly likely the same: 24 V DC nominal (with a wide range, e.g., 18-36 V DC). This module is designed to be powered from a 24V DC system. | | Output Voltage (Uout) | Likely 24 V DC. The code R2254 is interpreted as: • R: Regulated output. • 22: Likely a sub-series or product variant code. As with R2631, the actual output voltage is most probably the industry-standard 24V DC. • 54: Likely indicates the output current rating. In common encoding, 54 could correspond to 5.4 A or be coded for 5.0 A (where 5 = 5A, 4 = version/check). | | Output Current (Iout) | Likely 5.0 A or 5.4 A (Inferred from 54 in R2254). This is a higher current output compared to the R2631 (~3A) model within the same 222301 input family. | | Output Power (Pout) | Approximately 120W - 130W (If 24V @ 5A/5.4A: 24V * 5A = 120W). | | Output Characteristics | • Precisely regulated voltage. • Protections: Short-circuit, overload, overvoltage, overtemperature. • Isolation: Galvanic isolation between input and output (typically ≥ 3 kV). • Low output ripple. | | Efficiency | > 85% (typical). | | Mounting | 35 mm DIN Rail (EN 60715). | | Terminations | Screw-clamp terminals capable of handling the higher output current. | | Cooling | Natural convection (fanless) or possibly a small fan, depending on thermal design. | | Operating Temperature | -25°C to +70°C | | Protection Degree | IP20. | | Status Indication | LED(s) for input power and output status. | | Safety Approvals | CE, UL, cULus. | | Typical Application | Used in control systems where the primary available DC source is 24V, but a higher-power, isolated 24V output is required. Common in: • Powering a large PLC system with multiple I/O racks from a 24V battery-backed bus. • Supplying a group of protective relays and meters in a substation automation cabinet. • Creating a dedicated, clean 24V bus for sensitive instrumentation, isolated from a noisy main 24V supply. |

Technical Parameters Parameter Category Specification Notes Base Device GSH202 AC 200A frame high-performance contactor. AC indicates an AC-operating coil, but the exact voltage (e.g., 230V) is not specified here and must be provided as a separate part of the full order code. Main Circuit Ratings • Rated Operational Current (Ie) 200 A (at AC-3, 400V) • Rated Operational Voltage (Ue) Up to 690 V AC Mounting/Accessory Package -D16 Specific mechanical/accessory code. In GSH series coding: • D often denotes a specific mounting style, terminal configuration, or a version without a prominent front manual handle (compared to C codes). It may indicate a flush or compact design intended primarily for electrical operation. • 16 is a variant code, likely specifying details like included auxiliary contacts, terminal types, or mounting bracket style. Critical Special Feature /0.03 Integrated 0.03A (30mA) fuse for the control coil circuit (terminals A1-A2). Control Coil Fuse (/0.03) Core Protective Feature • Purpose To protect the external control power source from damage in case of a short circuit in the contactor's coil or its wiring. Safeguards PLC outputs, relay contacts, or small control transformers. • Rating 30 mA, gG or similar. • Location Integrated within the contactor assembly, often in a dedicated, accessible compartment. Control Coil AC (type specified). Coil voltage is a separate, mandatory specification. Example full order code: GSH202 A230 -D16/0.03 Utilization Categories AC-3, AC-4, AC-1 For motor and resistive load switching. Switching Capacity • Making Capacity (Icm): ~2000 A (peak). • Short-circuit Withstand: Requires backup fuse/circuit breaker. Mechanical Life ≥ 10 million operations Electrical Life (AC-3) ≥ 1.0 million operations at full rated current (200A) Typical Inclusions (Interpretation of -D16) Likely includes a basic set of built-in auxiliary contacts (e.g., 1NO+1NC) for status feedback. It likely does NOT include a front manual rotary handle for local operation. Must be confirmed with specific documentation for -D16. Mounting Standard foot mounting or as defined by the D package. Operation Primarily electrical via its coil. Lacks a manual operator handle.

Technical Specifications | Parameter Category | Specification / Inference | | :--- | :--- | :--- | | Product Type | Switched-Mode DC/DC Converter | | Product Family | ABB CP Series. 2TAZ is the characteristic family prefix. | | Standard | IEC 62368-1, IEC 61204-7 | | Input Voltage (Uin) | Defined by 222301. This is a different input code from previously seen 220301 and 220406. This strongly suggests a different nominal input voltage. • Probable Interpretation: 2223 may correspond to a 24 V DC nominal input system (e.g., with a wide range of 18-36 V DC). This is a common voltage for systems powered by small battery banks or low-voltage DC supplies. • Alternative: Could be a variant of 48V DC. Official verification is essential. | | Output Voltage (Uout) | Likely 24 V DC. The code R2631 is interpreted as: • R: Regulated output. • 26: Likely a sub-series or product variant code. The actual output voltage is most probably the industry-standard 24V DC. • 31: Likely indicates the output current rating. In common encoding, 31 could correspond to 3.1 A or be coded for 3.0 A (where 3 = 3A, 1 = version). | | Output Current (Iout) | Likely 3.0 A or 3.1 A (Inferred from 31 in R2631). This positions it between the R2321 (~2A) and R2504 (~4A) models in terms of power. | | Output Power (Pout) | Approximately 72W - 75W (If 24V @ 3A/3.1A: 24V * 3A = 72W). | | Output Characteristics | • Precisely regulated voltage. • Protections: Short-circuit, overload, overvoltage. • Isolation: Galvanic isolation. • Low ripple and noise. | | Efficiency | > 85% (typical). | | Mounting | 35 mm DIN Rail (EN 60715). | | Terminations | Screw-clamp terminals. | | Cooling | Natural convection (fanless). | | Operating Temperature | -25°C to +70°C | | Protection Degree | IP20. | | Status Indication | LED for "Power On". | | Safety Approvals | CE, UL, cULus. | | Typical Application | Used in control systems where the primary available DC source is 24V (e.g., from a battery or another power supply), and a separate, isolated 24V output is needed for critical loads. Common in: • Creating an isolated 24V bus from a non-isolated 24V source to prevent ground loops and noise interference. • Powering devices in a 24V DC system that require a cleaner or separately derived source. |

Technical Parameters Parameter Category Specification Notes Base Device GSH202 200A frame high-performance contactor. Variant/Accessory Code B25 This suffix is critical but its meaning is not generic. In ABB's GSH coding: • B likely indicates a specific "Basic" version or a version without a front-mounted rotary handle (like -Cxx codes have). It may imply a flush-mounted design intended for operation only via its electrical coil. • 25 is likely a performance or accessory package code. It could indicate a standard set of included items, such as: - A specific number of built-in auxiliary contacts (e.g., 1NO+1NC). - Undervoltage release (MN) or Shunt Trip (MX) pre-installed. - Specific terminal type or connection style. Rated Operational Current (Ie) 200 A (at AC-3, 400V) Standard rating for the GSH202 frame. Rated Operational Voltage (Ue) Up to 690 V AC Control Coil NOT SPECIFIED. The B25 code does not define the coil. This is a major point of ambiguity. The contactor requires a coil, typically specified as a separate part of the order code (e.g., GSH202 A230 B25 for a 230V AC coil). Must be verified on the device nameplate or in the complete ordering documentation. Utilization Categories AC-3, AC-4, AC-1 For motor, resistive, and mixed loads. Switching Capacity • Rated Making Capacity (Icm): ~2000 A (peak). • Short-circuit Withstand: Requires backup protection (fuse/circuit breaker). Mechanical Life ≥ 10 million operations Electrical Life (AC-3) ≥ 1.0 million operations at full rated load (200A) Common Inclusions (Interpretation of B25) Likely includes a minimal set of built-in auxiliary contacts (e.g., 1 NO + 1 NC) for basic feedback. It likely does NOT include a manual operator handle, electric charging motor, or other advanced accessories by default. This must be confirmed with the specific datasheet for GSH202 B25. Mounting Standard foot mounting for panel installation. Operation Purely electrical. Lacks a manual rotary handle for local operation. Must be operated by energizing/de-energizing its coil.

Technical Parameters Parameter Category Specification Notes Base Device GSH203 AC Frame size interpretation: GSH203 typically indicates a frame size larger than GSH202 (200A). It commonly corresponds to a 250A or 300A frame contactor within the GSH series. Main Circuit Ratings • Rated Operational Current (Ie) 250 A or 300 A (at AC-3, 400V) Exact value depends on the specific GSH203 sub-code. • Rated Operational Voltage (Ue) Up to 690 V AC Handle / Mounting Code -D40 Specific mechanical code. D often indicates a particular mounting style or accessory package. 40 is a variant code. This could denote a special side-mounted handle, a specific terminal configuration, or inclusion of certain base accessories. Critical Special Feature /0.03 Integrated 0.03A (30mA) fuse for the control coil circuit (terminals A1-A2). Control Coil Fuse (/0.03) Core Safety & Reliability Feature • Purpose To protect the external control power source (PLC output, relay, control transformer) from damage in case of a short circuit in the contactor's coil or wiring. Prevents costly damage to control electronics. • Location Housed within a dedicated compartment on the contactor assembly. • Rating 30 mA, gG or similar characteristic. • Type Standard miniature fuse (e.g., 5x20mm). Control Coil AC (type specified). Coil voltage (e.g., 230V AC) is a separate specification not shown. Must be specified separately when ordering. Utilization Categories AC-3, AC-4, AC-1 For motor and heavy resistive load switching. Switching Capacity • Making Capacity (Icm): Very high, likely 2500-4000 A (peak). • Short-circuit Withstand: Requires backup fuse/circuit breaker. Mechanical Life ≥ 10 million operations Electrical Life (AC-3) ≥ 1.0 million operations at full rated current Auxiliary Contacts Modular blocks can be added (e.g., 2NO+2NC). Mounting Foot mounting or specific mounting per -D40 code. Terminals Large screw-clamp or busbar connections.

Technical Specifications | Parameter Category | Specification / Inference | | :--- | :--- | :--- | | Product Type | High-Current Switched-Mode DC/DC Converter | | Product Family | ABB CP Series. 2TAZ is the definitive family prefix. | | Standard | IEC 62368-1, IEC 61204-7 | | Input Voltage (Uin) | Defined by 220406. This is a different input code from the previous 220301 models. This strongly suggests a different nominal input voltage. A probable interpretation is: • 2204 may correspond to a 220 V DC nominal input system (e.g., with a wide range of 180-300 V DC). • Alternatively, it could be a variant of 110V DC input. Verification from official data is critical. | | Output Voltage (Uout) | Regulated 24 V DC. The code R4504 is interpreted as follows: • R: Regulated output. • 45: Likely a high-power sub-series or product variant code. The output voltage is almost certainly the industry-standard 24V DC. • 04: Likely indicates the output current rating. In this common encoding, 04 typically corresponds to 4.0 A. However, given the 45 series code, the current could be higher (e.g., 10A, where 10 might be coded differently). A plausible and common high-power configuration is 24V/10A (240W). | | Output Current (Iout) | Likely 10.0 A (A strong possibility for a 45 series high-power module). A secondary possibility is 4.0 A (if 04 is taken literally, but this would be lower power than R2504 inferred earlier, which seems inconsistent). | | Output Power (Pout) | Estimated 240W (If 24V/10A). This is a substantially higher power module compared to the ~50W and ~100W versions previously discussed. | | Output Characteristics | • Precisely regulated voltage. • Protections: Short-circuit, overload, overvoltage, overtemperature. • Isolation: Reinforced galvanic isolation. • Low output ripple. | | Efficiency | > 88% (typical for higher-power units). | | Mounting | 35 mm DIN Rail (EN 60715), but may require more space for heat dissipation. | | Terminations | Larger screw-clamp terminals or possibly busbar connections for high-current output. | | Cooling | May incorporate a fan for forced-air cooling, given the high power density. | | Operating Temperature | -25°C to +70°C (with possible derating at high ambient temps). | | Protection Degree | IP20. | | Status Indication | Multiple LEDs (Power, Output OK, Fault). | | Safety Approvals | CE, UL, cULus. | | Typical Application | Used in large control cabinets or switchgear to power extensive 24V DC systems, such as: • Multiple protective relays and meters. • A large PLC system with numerous I/O racks. • Multiple contactors with DC coils. • Network switches, HMIs, and other ancillary electronics. |

Technical Parameters Parameter Category Specification Product Series System Pro M compact - GSE Series Device Type Miniature Circuit Breaker (MCB), 3-Pole, with Special Auxiliary Protection Standard Compliance IEC/EN 60898-1 Number of Poles 3 Poles (3P) for main circuit protection. Rated Current (In) & Characteristic C32 • C: Tripping Characteristic (Instantaneous trip range: 5 to 10 times In). Suitable for general purposes with moderate inrush currents. • 32: Rated Current = 32 A per pole. Circuit Type AC ONLY (as indicated by AC). Rated Operational Voltage (Ue) 400/690 V AC Handle Type L - Side-operated rotary lever handle. Provides clear ON/OFF indication and comfortable manual operation. Special Feature /0.03 - Integrated 0.03A (30mA) protection element. • Likely Configuration: This is not a standard RCBO (residual current) trip. It is most plausibly a separate, very low-current fuse or electronic protector embedded within the MCB housing. • Protected Circuit: This likely protects a separate pair of terminals (e.g., auxiliary contacts 13-14 or a dedicated control input) used for remote signaling, undervoltage release (MN) coil, or self-powered electronic logic within the breaker. Its purpose is to prevent damage to external control devices if a fault occurs in that circuit. Breaking Capacity (Icn) Typically 6 kA or 10 kA at 400V AC for the base GSE203 model. Higher capacity versions exist (e.g., H version: 15 kA). Energy Limiting Class 3 Electrical Life ≥ 20,000 cycles at rated current Mechanical Life ≥ 20,000 cycles Terminals Screw-clamp terminals for main conductors. Additional small terminals likely for the /0.03 protected circuit. Mounting Standard 35 mm DIN Rail (EN 60715) Width 54 mm (3 module width) Ambient Temperature -25°C to +55°C Protection Degree IP20

Technical Parameters Parameter Category Specification Notes Base Device GSH202 AC 200A frame high-performance contactor with AC operating coil. The specific coil voltage (e.g., 230V AC) is a separate specification not shown in this segment. Main Circuit Ratings • Rated Operational Current (Ie) 200 A (at AC-3, 400V) • Rated Operational Voltage (Ue) Up to 690 V AC Handle / Actuator -C63 Front-mounted rotary handle. The 63 is a specific code for the handle type, which likely includes features for padlocking in the OFF position and clear ON/OFF indication. Critical Special Feature /0.03 Integrated 0.03A (30mA) fuse for the control coil circuit (terminals A1-A2). Control Coil Fuse (/0.03) Core Safety Feature • Purpose To protect the external control power source from damage in case of a short circuit in the contactor's coil or its wiring. Prevents damage to PLCs, control relays, or small transformers. • Location Housed within a dedicated compartment on the contactor or its associated terminal cover. • Rating 30 mA, gG or similar characteristic. • Type Likely a standard miniature fuse (e.g., 5x20mm). Utilization Categories AC-3, AC-4, AC-1 For motor and resistive load switching. Switching Capacity • Making Capacity (Icm): ~2000 A (peak). • Short-circuit Withstand: Requires backup protection (fuse/circuit breaker). Mechanical Life ≥ 10 million operations Electrical Life (AC-3) 1-2 million operations at full rated load (200A) Auxiliary Contacts Modular blocks can be added (e.g., 2NO+2NC). Typically not included in base -C63/0.03 package. Mounting Foot mounting or DIN rail adapter.

Technical Specifications | Parameter Category | Specification / Inference | | :--- | :--- | :--- | | Product Type | Switched-Mode DC/DC Converter (Single Output) | | Product Family | ABB CP-S / CP-C Series (Control Power Supplies). 2TAZ is the definitive family prefix. | | Standard | IEC 62368-1, IEC 61204-7 | | Input Voltage (Uin) | Defined by 220301. Highly likely to be 110 V DC nominal with a wide input range (e.g., 80-150 V DC). This is the most common interpretation for this code segment within this family, matching standard 110V DC control systems. Other inputs (24V, 48V, 220V DC) are possible but less likely for this specific code; verification is essential. | | Output Voltage (Uout) | Regulated 24 V DC. The code R2321 is interpreted as follows: • R: Regulated output. • 23: Likely a sub-series or product variant code. Crucially, the actual output voltage is almost certainly the industry-standard 24V DC, not 23V. • 21: Likely indicates the output current rating. In this common encoding, 21 often corresponds to 2.1 A or is coded for 2.0 A (where 2 = 2A, 1 = version). | | Output Current (Iout) | Likely 2.0 A or 2.1 A (Inferred from 21 in R2321). This is a lower current rating compared to the R2251 (5A) and R2504 (4A) variants. | | Output Power (Pout) | Approximately 48W - 50W (If output is 24V @ 2A/2.1A: 24V * 2A = 48W). | | Output Characteristics | • Precisely regulated voltage. • Protections: Short-circuit, overload, overvoltage. • Isolation: Galvanic isolation (≥ 3 kV). • Low output ripple. | | Efficiency | > 85% (typical). | | Mounting | 35 mm DIN Rail (EN 60715). | | Terminations | Screw-clamp terminals. | | Operating Temperature | -25°C to +70°C | | Cooling | Natural convection (fanless). | | Protection Degree | IP20 (for mounting inside an enclosure). | | Status Indication | LED for "Power On" / "Output OK". | | Safety Approvals | CE, UL, cULus. | | Typical Application | Used in control cabinets to power a moderate load of 24V DC devices, such as: • 1-2 mid-sized protective relays (e.g., ABB REF615). • A small PLC with a few I/O modules. • A collection of sensors and indicators. |

Technical Specifications | Parameter Category | Specification / Inference | | :--- | :--- | :--- | | Product Type | Switched-Mode DC/DC Converter (Single Output) | | Product Family | ABB CP (Control Power) or similar range. 2TAZ is the characteristic prefix. | | Standard | IEC 62368-1, IEC 61204-7 | | Input Voltage (Uin) | Defined by code segment 220301. This is the most critical parameter to verify. It is highly likely a common industrial DC voltage. Based on pattern: • A very strong possibility is 110 V DC (with a wide range, e.g., 80-150V DC). • Other possibilities: 24V DC, 48V DC, or 220V DC. Must be confirmed via datasheet or nameplate. | | Output Voltage (Uout) | Regulated 24 V DC. The code R2251 is key: • R: Regulated. • 22: Likely a sub-series or design code. The output voltage is most probably the industry-standard 24V DC, not 22V. • 51: Likely indicates the output current rating. 51 often decodes to 5A (where 5=5A, 1=version or check digit). | | Output Current (Iout) | Likely 5 A (Inferred from 51 in R2251). | | Output Power (Pout) | Approximately 120W (If output is 24V/5A: 24V * 5A = 120W). | | Output Characteristics | • Voltage regulated (±1-2%). • Short-circuit, overload, and overvoltage protected. • Galvanic isolation (typically 3-4 kV). • Low ripple and noise. | | Efficiency | > 85% (typical for this class). | | Mounting | 35 mm DIN Rail mounting. | | Terminations | Screw-clamp terminals. | | Operating Temperature | -25°C to +70°C (Industrial temperature range). | | Cooling | Natural convection (fanless). | | Protection Degree | IP20. | | Status Indication | LED power indicator. | | Safety Approvals | CE, UL, cULus. | | Typical Application | Installed in: • Low-voltage switchgear (e.g., MNS). • Motor control centers. • Automation cabinets. Function: To supply 120W of 24V DC power to devices such as: • PLCs and their I/O modules. • Protective relays (e.g., ABB REF615). • Sensors, transducers, and HMI panels. |