YDFK composite switch is the best product which could control the switching on/off of low-voltage power capacitor. It switches capacitors in/off by measuring external control signal. YIDEK added the data communication function for it creatively so that users can reduce the wiring difficulty observably.
This kind product has many strong features. It can automatically switch capacitors in when find the voltage zero-off point and switch capacitors off when find the electric current zero-off point so that it can realize the non surge(inrush current) switching. It adopts magnetic latching relays which has the less consumption and not harmonics input. It has the perfect self-diagnostic and protection functions including the abnormal voltage protection, the phase-break protection, the fault self-diagnostic and so on.
* Rated Operating Voltage: AC380V/AC220V
* Controlled Capacitors Capacity: Three-phase≤50kvar, △ type wiring
Single-phase≤40kvar, Y type wiring
* Rated Current: 45A/60A/100A
* Service Life: 2 million times
* Power Dissipation: ≤1.5W
* Voltage Drop: ≤100mV
* Withstand Voltage: ≥2500V
* Response Time: ≤100ms
* Switch In/Off Time Interval: ≥1s
Module Intorduction

Product Specification
Product Appearance





Thank you very much for browsing our products. Our excellent products and services will satisfy you.
If you have any questions,please contact us.
Company Name:ZHEJIANG YIDE TECHNOLOGY CO., LTD.
Telephone: 86-577-57105861
Website: http://zjydtech.en.made-in-china.com/en
Address: No. 51 Wenxiu Road, Pu Zhou Street, Longwan District, Wenzhou, Zhejiang, China
This kind product has many strong features. It can automatically switch capacitors in when find the voltage zero-off point and switch capacitors off when find the electric current zero-off point so that it can realize the non surge(inrush current) switching. It adopts magnetic latching relays which has the less consumption and not harmonics input. It has the perfect self-diagnostic and protection functions including the abnormal voltage protection, the phase-break protection, the fault self-diagnostic and so on.
* Rated Operating Voltage: AC380V/AC220V
* Controlled Capacitors Capacity: Three-phase≤50kvar, △ type wiring
Single-phase≤40kvar, Y type wiring
* Rated Current: 45A/60A/100A
* Service Life: 2 million times
* Power Dissipation: ≤1.5W
* Voltage Drop: ≤100mV
* Withstand Voltage: ≥2500V
* Response Time: ≤100ms
* Switch In/Off Time Interval: ≥1s
Module Intorduction

Product Specification
Compensating Mode | Module | Rated Current(A) | Capacitor Capacity(kvar) |
3-Phase Synchronous Compensating | YDFK-△-100 | 100A | 0.45kV,≤50 |
YDFK-△-60 | 60A | 0.45kV,≤30 | |
YDFK-△-45 | 45A | 0.45kV,≤20 | |
Single-phase Split Compensating | YDFK-Y-100 | 100A | 0.25kV,≤45 |
YDFK-Y-60 | 60A | 0.25kV,≤30 | |
YDFK-Y-45 | 45A | 0.25kV,≤20 |
Product Appearance





Thank you very much for browsing our products. Our excellent products and services will satisfy you.
If you have any questions,please contact us.
Company Name:ZHEJIANG YIDE TECHNOLOGY CO., LTD.
Telephone: 86-577-57105861
Website: http://zjydtech.en.made-in-china.com/en
Address: No. 51 Wenxiu Road, Pu Zhou Street, Longwan District, Wenzhou, Zhejiang, China