Low Voltage dynamic Compound switch
Low Voltage dynamic Compound switch,which using new analog control circuits--Zero crossing switching.When power lack of phase, power off .when voltage fault, locking protection.
SNDK using the principle of “Zero passage trigger”,the input capacitor without inrush current, Dynamic response time less than 100ms,which is a compound switch using for capacitor switching.
Conditions of use
1)Ambient temperature:-25℃ ~ +55℃
2)Altitude:not more than 2000m
3)Relative humidity:not more than90%
4)Condition:Medium without conductive dust
Capacitor allocation table
Types | Model | Distribution capacity:kvar |
Three- phase model External | SNDK—G45 | ≤16kvar |
SNDK—G55 | 17~30kvar | |
SNDK—G85 | 31~50kvar | |
Three-phase model Inscribed | SNDK—55N | 40~50kvar |
SNDK—85N | 51~75kvar | |
Split phase model Y-connection | SNDK—F45 | ≤3×5kvar |
SNDK—F55 | 3×(5.5~10)kvar | |
SNDK—F85 | 3×(11~17)kvar |