DSP-DCR-M Digital DC Load Protection Relay
Digital DC Load Protection Relay
Main Feature
- Compact size, MCU based , Convenient installation in panel
- Usage : DC-motor, DC solenoid valve, DC Power
- DC Current Protection Range
- DC 1A~500A with External Shunt
- External Shunt Output Rating → 50mV
- Self-diagnostic function
- Each operation time for over/under current: Possible to apply for DC current monitor
- Indication,Alarm,Trip based on actual current or average current of preset time
- Auto reset for over/under current each,respectively or for both over/under current together : flexible response for different application each other
- Display for trip cause and operation information in character and/or number
- DCR Type(Panel Mounting Type)→ 3 Digit Window
- DCR-M Type(Panel Flush Mounting Type : Converter + Meter) →5 Digit Window
Specification
- ot/operating trip delay time :0.1~60sec
- dt/starting delay time :0.1~60sec
- Primary rating of external shunt:1/3/5/10/15/20/30/40/50/75/100/125/150/200/250/300/400/500
- The preset value of ”oc”and “uc” is naturally changed as follows:
- "oc” becomes the rating of shunt
- ”uc” becomes “oFF”
- The preset value of ”oc”and “uc” is naturally changed as follows:
- Current range of external shunt, each
- 10A : 1A~10A , 15A :1.5A~15A
- 20A : 2A~20A , 30A : 3A~30A
- 40A : 4A~40A , 50A : 5A~50A
- 60A : 6A~60A , 75A : 7.5A~75A
- 100A: 10A~100A , 125A: 12.5A~125A
- 150A: 15A~150A ,200A: 20A~250A
- 250A: 25A~250A ,300A:30A~300A
- 400A:40A~400A ,500A : 50A~500A
- automatic reset target :this function is executed in case “Aut” is preset in “rSt”(“rESEt) mode
- ALL : for both OC and UC
- OC : only for OC
- UC : only for UC
Cad
- CATEGORY
- SUBJECT
- DOWNLOAD
- MODIFY DATE
- DWG
- DSP-DCR, DCR-M
- DSP-DCR, DCR-M.dwg
- 2020-11-17
Certification
Ordercode
