Technical Data
Parameter Specification / Typical Value
Product Series TINA (Terra Indicating and Auxiliary) Relay Series
Device Type Electromechanical Monostable Latching Relay
Contact Configuration 2 Normally Open (NO) Contacts (2 Form A)
Contact Rating (Main Contacts, Resistive Load) Typically: 10 A @ 250 V AC
Switching Capacity: AC-1: Up to 2500 VA per contact
Rated Thermal Current (Ith): 16 A
Coil Data Multiple voltages available. This is a key variable. The specific coil voltage (e.g., 24 V DC, 110 V AC, 230 V AC) is defined by the full article number, not just "TINA 2A".
Coil Power Consumption DC coil: ~0.9 W
AC coil: ~1.3 VA
Mechanical Life ≥ 10 x 10⁶ operations
Electrical Life (at rated load) ≥ 0.2 x 10⁶ operations
Operate/Release Time Typically ~10 ms
Mounting Plug-in module onto a compatible TINA series DIN-rail mounting base (sold separately).
Terminal Type (on base) Screw clamp terminals.
Connection Capacity Up to 2.5 mm²
Status Indication Mechanical flag (red).
Ambient Temperature (Operation) -40°C to +70°C
Protection Degree IP40 (with base), IP20 (terminals)
Standards Compliance IEC/EN 61810-1, IEC/EN 60947-5-1
The ABB TINA 2A is an electromechanical, monostable latching relay from the versatile TINA (Terra Indicating and Auxiliary) series. It is a compact and reliable modular component designed for switching, signal amplification, and interlocking functions in industrial control and automation panels.