Features
1. Touch keyboard operation, pilot lamp indication
2. voice prompt function, short beep for every correct step, three continuous beeps reminding wrong operation
3. Single Chip Microcomputer as the core of control circuit, low voltage control circuit made of integrated circuit, photocoupling and solid state components, which ensured stable performance and accurate control
4. The single chip input circuit is isolated with strong current part, and can withstand 220KV AC/DC voltage, external input circuit will be cut off at power off status, which avoid burning risk when there is no operation for a long time.
Parameters
Input voltage | AC220±10% |
Tripping/closing way | Split phase, three phase |
Tripping/closing operation voltage | DC110V,DC220V |
Tripping/closing current choice | 0A,0.25A,0.5A,1A,2A,4A,5A |
Tripping time choice | 20ms,40ms,60ms,80ms,100ms,110ms,200ms |
Closing time choice | 50ms,100ms,150ms,200ms,300ms,400ms,500ms |
Simulated normally open/close contact | AC220V/5A |
Single contact tripping/closing time error | +1ms |
Total contact group tripping/closing time error | ±2ms |
Packing size | 380mm×340mm×170mm |
Instrument size | 350mm×310mm×140mm |
Net weight | 6.1Kg |