- HOME > Products > Research, Development Product > Relay Device
- - Interlock Logic Function based on PLC
- - Remote Control Function
- - Constant monitoring System
- - Convenient User Interface
- - Connector Lock Type
- - Event Record system
- Product
- The product is the fast programmable logic controller of 154/345kV Interlock Panel controller, This hybrid system is combine with sealed-relay and power semiconductor devices replace to Analog keep relay in existing Panel.
Features
| 1. Interlock Logic Function based on PLC |
- Replace conventional interlock circuit with configuration of various interlock logics based on programmable Logic Controller. |
|---|---|
| 2. Remote Control Function | - Circuit Breaker operation status monitoring and control. |
| 3. Constant monitoring system |
- Power device, CPU, Control power Source - Redundant Input circuit monitoring and diagnostics - Real Time temperature monitoring inside the panel. |
| 4. Connector Lock Type | - Space reduction and maintenance free |
| 5. Convenient User Interface | - Can be minitored in real time using the Ethernet port - Console port using a convenient logic upload |
| 6. Event Record system | - Up to 256 events can be stored |
Specification
| Control Power Source | DC 125V ±20% | |||
|---|---|---|---|---|
| Contact Capacity | Input | Local | DC 125V | |
| Output | Circuit Breaker Control | Power Device | IGBT 1200V 25A | |
| Sealed Relay | 16A 250VAC, 125VDC | |||
| Interlock of Alarm (Latch Relay) |
8A 250VAC, 125VDC | |||
| Operating Time | Circuit Breaker Operation | ON | Within 35ms | |
| OFF | Within 200ms | |||
| Latch Relay | ON | Within 20ms | ||
| OFF | Within 20ms | |||
| Case | Material | Steel | ||
| Size | 532 x 311.8 x 81.1 mm | |||
