Feature

●Rail mounting: the voltage protection relay is standard modular design, guide rail type installation. Both surge and under voltage value is set.
●Real-time monitoring: the voltage protection relay can monitor surge and undervoltage errors in real time and take protective measures in time. No additional auxiliary power supply required.
●LED display: the voltage protection relay contains 2 sets of normally open and normally closed contacts, 2 indicator lights show different working conditions. The action time can be adjusted.
●Voltage regulation: If a faulty line occurs, the voltage protection relay can adjust the surge value and exposure time and record the error for more flexible use.
●Typical applications: DC motor, battery, UPS power supply, DC switchboard, DC panel, industrial control system


Description

Features:
Standard modular construction, guide rail type installation.
Real-time monitoring of DC surge and undervoltage errors
No additional auxiliary power supply required
Both surge and below voltage value can be set
Action time can be set
2 sets of normally open and normally closed contacts.
2 indicator lights show different working conditions.
Examples of use: DC motor, battery, UPS power supply, DC switchboards, DC panel, industrial control system
Specification:
Protection function: overvoltage, undervoltage
Model: DVRD - 12/24/36/48 (optional).
Rated voltage: DC 12 V / 24 V / 36 V / 48 V (optional).
Monitoring circuit: DC circuit
Protection function: overvoltage, undervoltage
Surge control range: 13-17 V.
Low voltage adjustment range: 10-14 V.
Action delay range: 0.1-15s.
Display mode: normal, action 2 LED lights show the operating status
Contact form: 2 sets of openers and contacts closed.
Contact capacity: 6A 250VAC (resistance).
Installation: 35mm guide rail
Total dimensions: 79 x 23 x 79 mm / 3.1 x 0.9 x 3.1 inches.
Weight: 200 g / 7.1 ounces (approx. ).
Package list:
1 x surge undervoltage protector