Product Details:
Payment & Shipping Terms:
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| Type: | Relay | Contact Material: | Copper |
|---|---|---|---|
| Contacts Capacity: | 6A,250VAC/30VDC(resistive Load) | Input Circiut: | DC Supply |
GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD
Features:
Protective Functions
Applications
| Model | DVRD | |||||||||||||||
| Input circiut =measuring circuit | DC supply | |||||||||||||||
| Rated voltage | DC12V.DC24V.DC36V,DC48V | |||||||||||||||
| Monitoring functions | Overvoltage,undervoltage | |||||||||||||||
| Voltage setting range |
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| Tripping delay time | 0.1~15s adjustable | |||||||||||||||
| Voltage hysteresis | 3-5% fixed | |||||||||||||||
| Reset delay time | 100ms | |||||||||||||||
| indicators | normal,trip | |||||||||||||||
| Output contacts | 2C/O | |||||||||||||||
| Contact capacity | 6A,250VAC/30VDC(resistive load) | |||||||||||||||
| Degree of protection | IP20 | |||||||||||||||
| Working conditions | -25℃~65℃,≤85%RH,non-condensing | |||||||||||||||
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Mechanical durability |
1000000 cycles | |||||||||||||||
| Dielectric strength | >2KVAC 1min | |||||||||||||||
| Weight | 130g | |||||||||||||||
| Dimension(HXWXD) | 79X23X79mm | |||||||||||||||
| Mounting | Din rail |
Voltage phase sequence protector (voltage monitor) is a kind of protection voltage misphase (fault identification protection, automatic phase sequence fault elimination), phase failure, over voltage, under voltage, voltage imbalance
Overvoltage: the voltage (Umax-Ue)/Ue*100% required to discharge the ions on the electrode beyond the equilibrium potential of the electrode;
Undervoltage: the voltage required to discharge ions on the electrode below the equilibrium potential of the electrode (Umin-Ue) / Ue * 100%;
Contact Person: sales
Tel: +8613757785251
