Wenzhou Ginri Power Automation Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union |
| Delivery Time | 3-5days |
| Packaging Details | standard packing |
| Input circuit=measuring circuit | DC supply |
| Rated voltage | DC12V,DC24V,DC36V,DC48V |
| Monitoring functions | overvoltage,undervoltage |
| Tripping delay time | 0.1~15s adjustable |
| Voltage hyseresis | 3-5% adjustable |
| Degree of protection | IP20 |
| Brand Name | Ginri |
| Model Number | DVRD-36 |
| Certification | CE |
| Place of Origin | China wenzhou |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Delivery Time | 3-5days |
| Packaging Details | standard packing | Input circuit=measuring circuit | DC supply |
| Rated voltage | DC12V,DC24V,DC36V,DC48V | Monitoring functions | overvoltage,undervoltage |
| Tripping delay time | 0.1~15s adjustable | Voltage hyseresis | 3-5% adjustable |
| Degree of protection | IP20 | Brand Name | Ginri |
| Model Number | DVRD-36 | Certification | CE |
| Place of Origin | China wenzhou | ||
| High Light | dc voltage control relay ，dc overvoltage protection relay | ||
Adjustable DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model
What is Overvoltage protection
Overvoltage protection is a type of protection that disconnects or reduces the voltage of a controlled device when the protected line voltage exceeds a predetermined maximum value.
Overvoltage protection, also called overvoltage protection, is a type of protection that disconnects the power supply or reduces the voltage of the controlled device when the voltage exceeds a predetermined maximum value. There are many overvoltage protectors that come into being, some of which are housed inside the equipment and some are installed on the power supply side. With the protection of overvoltage protectors, we are more secure when using electrical equipment.
Common overvoltage protection components or devices include lightning protectors, varistors, and arresters. In the field of communications power supplies, varistors are often configured for overvoltage and lightning protection in order to prevent lightning high voltages from causing momentary damage to them. When a lightning high voltage is applied to both ends of the varistor, the resistance of the varistor becomes infinitely small, which makes the varistor turn on and introduces a large current generated by the lightning into the earth, thereby protecting the power supply device from lightning damage. In the power system side, surge protectors are usually used to overvoltage protection AC and DC.
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 |
|
|||||||||||||||
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
1995
Employee Number:
50~100
Ecer Certification：
Active Member
GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator indus... GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator indus...
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