Product Details:
Payment & Shipping Terms:
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| Contact Load: | High Power | Contact Capacity: | 6A,250VAC |
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| Protect Feature: | Sealed | Functions: | Over、under Voltage |
GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD-24
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 |
The three-phase power is sampled and processed. When the phase sequence of the power phase and the phase sequence input by the protector terminal match, the output relay is turned on, and the main control loop of the device is turned on. The existing two types of products are: when the phase sequence of the power supply changes, the phase sequence does not match, the output relay cannot be connected, thereby protecting the equipment and avoiding accidents; the other type adopts digital micro-core technology products, which can realize automatic Phase sequence identification and automatic phase sequence conversion to ensure constant phase rotation of the motor. .
Contact Person: sales
Tel: +8613757785251
