Customization: | Available |
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Type: | Power Source Arrester |
Structure: | Zinc Oxide Arrester |
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This Type 1+2 AC surge protective device is designed according to IEC / EN 61643-11 & GB 18802.11 which is for installation at LPZ 0A -2 or higher, protecting low voltage equipment against lightning and surge damages. Applied SPD Modular in Class I+II (Class B+C) for various power supply system
Model | LY1-12.5 |
Test standard | IEC/EN 61643-11;GB18802.11 |
SPD type | T1+T2/Class I+Class II |
Maximum continuous operating voltage Uc | 275V AC |
Nominal discharge current (8/20µs) | 20kA |
Maximum discharge current(8/20µs) | 50kA |
Iimp current(10/350µs) | 12.5kA |
Poles | 1P, 2P, 3P ,4P ,1P+N-PE, 3P+N-PE |
Voltage protection level Up pv | 1.5kV |
Response time Ta | ≤100ns |
Connection wire specification | 6mm2(L/N); 10mm2(PE) |
Mounting | 35mm Din Rail |
Matched fuse or circuit breaker | 63A |
Type of remote signaling contact (Optional) |
C+NC: Normally closed C+NO: Normally open COM: Common contact |
Max. Voltage/Current for remote signaling | 1A/2A/3A 125V AC |
Wiring for remote signaling | 1.5mm2 max. |
Operating temperature | -40°C to +80°C |
Shell material | UL94-V0 fireproof material |
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