Overview
The IEC 61643-1 Lightning Surge System for Transient Overvoltages is used for Surge Protection Devices (SPD) to perform the transient over voltage test caused by high or medium voltage system failure, also can be used for science research, as per IEC 61643-1?2005, GB/T 16927-2011, GB18802.1,etc.
SPECIFICATIONS | ||
TOV Test Parameters | ||
Model | TOV 380H | TOV 230L |
Ucs | AC 240V | AC 240V |
Ut | AC 1200V | 1.32 times of Ucs,1.55times of Ucs |
Ut current | 300A 200ms | 300A 5s |
Phase superposition | 0?360° | -- |
Test supply | Three phase,AC 380V 200kVA | |
Main switch | Silicon controlled | |
Test box | National standard size with SPD installation rail | |
Material of test box | Epoxy+ Organic glass sheet | |
Measurement system | PC remote control, current, voltage | |
General Parameters | ||
Working Power Supply | Three phase,AC380V ± 10%?50/60Hz | |
Environment temperature | 15?35? | |
Relative humidity | 45%?75% | |
Grounding resistance | Less than 0.5Ω | |
Dimensions | 1800×800×1800mm | |
Weight | Approx.700kg | |
Waveform distortion rate <5% if without conductive dust, without fire, without explosion danger, without corroding metal and insulation gas for sine power supply waveform |