Voltage Dips and Short Interruption Generator
1. Introduction:
Voltage dips and short interruption generator is designed according to IEC6100-4-11, it is to simulate effects of abrupt voltage change, includes voltage dips and short interruption. The voltage dips and short interruption immunity tests are applied to electrical and electronic equipment having a rated input current not exceeding 16A per phase, and for connection to 50Hz or 60Hz AC networks. This is a basic EMC test to assess the immunity of equipment or a system against the voltage dips and short interruptions caused by fault in the network, primarily short circuits, in installation or by sudden large changes of load.
2. Parameters:
Model | CSS-20P1 | CSS-20P3 | |
Control and display mode | LCD+touch screen | ||
Load capacity | Single phase 220V/20A ( 2 regulators) | 3 phase 380V/20A (3 regulators) | |
Voltage dips | 0~265V±10% (1V step), the upper limit is limited by the grid voltage | 0~265V±10% (1V step), each phase is set independently. The dip voltage can be different to simulate three-phase unbalance. | |
Rated voltage | 90~265V±10% (1V step), the upper limit is limited by the grid voltage | ||
Rise (and fall) initial phase | 0~359°(1°step) | ||
Rise (and fall) end phase | 0~359°(1°step) | ||
IEC level built in: | Voltage rise (and fall) 0%, 40%, 70%, 80%, 120% of UT | ||
Trigger mode: | COUNT | Count according to the set value of the falling (rise) cycle | |
50ms | Each cycle generated by the simulator includes three rises (and falls), and the time interval between these three rises (and falls) is 50ms | ||
Duration for voltage dip | 1~9999ms | 1~9999ms, each phase can be set independently | |
Interval for voltage dip | 1~9999ms | 1~9999ms, each phase can be set independently | |
Rise (and fall) cycles | 1~9999 times | ||
Working condition | Temperature:10℃~35℃ Humidity: 30%~60% | ||
Power: | Single phase, AC220V±10%,50/60Hz | ||
Weight: | Approximate 100kg | Approximate 200kg |