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Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage
Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage
Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage
Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage
Specifications
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
Voltage Hysteresis :
3-5% fixed
Dielectric strength :
>2KVAC 1min
voltage setting range :
40-68V
Over Voltage :
52-68V
Description

GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD

Features:

  • Compact modular size
  • DC circuit monitoring of over-and undervoltage
  • Adjustable over-and undervoltage threshold
  • Adjustable trip delay time
  • Powered by the measuring circuit
  • 2C/O contacts
  • 2 LEDs for status indication

Protective Functions

  • DC overvoltage
  • DC undervoltage

Applications

  • DC cabinet
  • Battery
  • Electric control system

Model DVRD
Input circiut =measuring circuit DC supply
Rated voltage DC12V.DC24V.DC36V,DC48V
Monitoring functions Overvoltage,undervoltage
Voltage setting range
Rated voltage undervoltage overvolatge
DC12V 10-14V 13-17V
DC24V 20-28V 26-34V
DC36V 30-42V 39-51V
DC48V 40-56V 52-68V

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

Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage

(1) Transient overvoltage, with a duration of milliseconds or less, is the main protection object of the arrester.
(2) Transient overvoltage or short-time overvoltage, the duration is relatively long, generally between 0.1s and 1s.
Sources of transient overvoltages are: lightning strikes, switching operations, electrostatic discharges, and nuclear explosions. At the communication station, it is mainly lightning overvoltage or lightning overvoltage.
Transient overvoltages are mainly: overvoltages caused by over-voltage, zero-crossing overvoltage, disconnected resonant overvoltage, and neutral drift. In addition, capacitive effects of no-load lines, asymmetrical ground faults, and sudden load dumps can also create dangerous overvoltages.

Product tags

single phase voltage monitoring relay

,

dc voltage monitoring relay

,

voltage sensing relay
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Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage

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Product Detail
Brand Name :
GINRI
Model Number :
DVRD
Certification :
CE
Place of Origin :
China
MOQ :
10Pcs
Payment Terms :
L/C, T/T, Western Union,paypal
Contact Supplier
Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage
Adjustable Delay Time DC Voltage Monitoring Relay For Overvoltage And Undervoltage

Wenzhou Ginri Power Automation Co., Ltd.

Active Member
8 Years
zhejiang
Since 1995
Business Type :
Manufacturer
Main Products :
Three Phase Voltage Monitoring Relay, Single Phase Voltage Monitoring Relay, DC Voltage Monitoring Relay
Employee Number :
50~100
Certification Level :
Active Member
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