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Brand Name : GINRI
Model Number : DVRD
Certification : CE
Place of Origin : China
MOQ : 10Pcs
Payment Terms : L/C, T/T, Western Union,paypal
Supply Ability : 20000Pcs per month
Delivery Time : 5-8 working days
Packaging Details : 1 relay in individual box
Output Contact : 2 C/O
Contact material : Copper
Indicator : Normal,Trip
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 | |||||||||||||||
Mechanical durability | 1000000 cycles | |||||||||||||||
Dielectric strength | >2KVAC 1min | |||||||||||||||
Weight | 130g | |||||||||||||||
Dimension(HXWXD) | 79X23X79mm | |||||||||||||||
Mounting | Din rail |
The undervoltage protector is a multi-function three-phase three-wire power system or a three-phase power equipment monitoring and protection instrument. It integrates three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase failure protection), three-phase voltage imbalance protection, and phase sequence protection (wrong phase protection). It can be used to monitor important parameters (voltage, phase sequence, phase loss, phase balance) in the three-phase power supply system. For the abnormal situation that the three-phase power supply may harm the safe and reliable operation of the power supply system and equipment, an alarm signal can be issued in time to control The system can be properly handled before the machine is damaged, resulting in maximum protection of the machine and system, improved machine, equipment and system availability, and reduced maintenance costs due to three-phase system failures. Maintenance time
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DVRD-48 DC 40V - 68V 50/60hz Three Phase Monitoring Voltage Relay Compact Modular Size Images |