LN9-B Surge protective devices for mining use
Product Detail
Rated Voltage Un(V~) | 230/400 |
Continuous Operating Voltage Uc(V~) | 385/440 |
Protection Level Up | ≤2.0/2.1 |
Nominal Discharge Current In(8/20μS) KA | 30 |
Max Discharge Current I max(8/20μS) KA | 60 |
Response Time t(ns) | <25 |
Connection Lead Cut-area(mm2) | ≥16 |
Lead Wire Sectional Area(mm2) | ≥25 |
Working Temperature | -40 ~ +85°c |
Relative Humidity | ≤95% (25°c) |
Fuse In series In The Front End | 63A |
Product Feature
1. Extremely quick respond, large intake capacity
2. 35mm guide rail installation, standardized module design
3. Small leakage power, long work life, simple maintenance
4. High quality pressure sensitive resistance, stable performance
5. PC retardant material: good heat, impact and flame resistance
6. Temperature control breaker, build-in over currents fuse protector
