Technical Parameters
Parameter Specification / Value
Application Standard IEC/EN 61643-11
Protection Type Type 1 + Type 2 Combined (Class I + II)
System Configuration 230 V AC, 1P+N (50/60 Hz)
Maximum Continuous Voltage (Uc) 320 V AC (Line-Neutral)
Impulse Discharge Current (Iimp) 10/350 µs 50 kA (L-PE, N-PE modes)
Nominal Discharge Current (In) 8/20 µs 60 kA (per mode)
Maximum Discharge Current (Imax) 8/20 µs 70 kA (per mode)
Voltage Protection Level (Up) @ In ≤ 1.8 kV (Line-Neutral)
Response Time < 100 ns
Short-Circuit Withstand Compliant with IEC 61643-11
Back-up Protection Required - Typically 63A gL/gG fuse (Verify with local codes and ABB manual)
Connection Cross-Section Line/Neutral: 6-35 mm² (copper)
Earth: 10-35 mm² (copper)
Housing Material Thermoplastic (UL94 V-0 rated)
Protection Degree IP20 (requires enclosure mounting)
Operating Temperature -40°C to +80°C
Status Indication Visual window (Green=OK, Red=Fault)
Mounting 35 mm DIN-rail
Dimensions (H×W×D) Approx. 90 × 72 × 62 mm (Confirm with official datasheet)
Model Code Breakdown PSE: Series
30: Variant (320V Uc, single-phase)
600: Iimp = 50 kA
70: In = 60 kA
The ABB PSE30-600-70 is a Type 1+2 Combined Surge Protective Device (SPD) designed for single-phase 230V AC power systems. It serves as the primary high-capacity surge protection at the service entrance or main distribution board for residential, commercial, and light industrial applications.