
Plug In Voltage Monitor DC Voltage Monitoring Relay undervoltage
protection relays
Detailed description
Product Model: DVM-A (potentiometer adjustment)
Product Name: DC Voltage Protector
Dimensions: 50H×40W×57.5Dmm
Mounting base (optional): PF085A&SH-3
The main function:
● Overvoltage protection: The rated voltage is adjustable from +9%
to +40% and the potentiometer is adjusted.
● Undervoltage protection: The rated voltage is adjustable from
-16% to +16%, and the potentiometer is adjusted.
● DC12V setting range: Undervoltage 10~14V, overvoltage 13~17V.
● DC24V setting range: undervoltage 20~28V, overvoltage 26~34V.
● DC36V setting range: Undervoltage 30~42V, overvoltage 39~51V.
● DC48V setting range: Undervoltage 40~56V, overvoltage 52~68V.
● Action delay: adjustable from 0 to 15.0 seconds
Rated voltage: DC: 12V, 24V, 36V, 48V
Indicator: Normal, Action 2 Indicators
Output contacts: 1C, 5A 250VAC
Power consumption: ≤2W
Weight: 110g
Ambient temperature: -10°C~+55°C
Relative humidity: 45~85% RH
The voltage protection is a protective relaying method that
protects the measured voltage of the device installation. The relay
protection using the voltage too low or too high is called
low-voltage protection and over-voltage protection. The operating
voltage of the power system is an important indicator of power
quality. When it deviates from the rated voltage by more than a
certain limit, it may damage the stable operation of the system,
affect the quantity and quality of factory products, and may also
cause damage to electrical equipment.
♦ Features
-- DC circuit monitoring of over and undervoltage
-- Adjustable over- and undervoltage threshold
-- Adjustable trip delay time
-- Powered by the measuring circuit
-- 1 C/O contact
-- 2 LEDs for status indication
♦ Protective Functions
-- Overvoltage
-- Undervoltage
♦ Typical Applications
• DC cabinet • Batteries
• Electric control system
♦ Approvals
• CE • CCC
♦ Technical data
Type | DVM-A | |||||||||||||||
Measuring | DC circuit | |||||||||||||||
Rated voltage | DC12V,DC24V,DC36V,DC48V | |||||||||||||||
Monitoring functions | overvoltage,undervoltage | |||||||||||||||
Voltage setting range |
| |||||||||||||||
Trip delay time | 1-15s adjustabel | |||||||||||||||
Indicators | Normal,Trip | |||||||||||||||
Output contacts | 2 C/O | |||||||||||||||
Contact capacity | 5A,250VAC | |||||||||||||||
Dimensions(H*W*D) | 50*40*57.5mm | |||||||||||||||
Mounting | plug-in |
Wenzhou Ginri Power Automation Co., Ltd.
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 industry, and refrigeration industry, and crane industry,
environmental equipment, mechanical NC industry and the industrial
following insurance industry, field has more than 10 years practice
experience, has development out variety price economic and function
excellent of products. CQC product quality system by China Quality
Centre (3C) certification and CE certification, products in the
manufacturing process in strict accordance with the ISO9001 quality
assurance system requirements and professional technical and
service support.
Voltage phase-sequence protection for many years (equipment,
refrigeration equipment, crane (passenger and goods) elevators,
control of DC power supply system (Cabinet) screens, precision air
conditioners, room air conditioners, electric hoist, boiler
equipment, laser equipment, parking equipment, cranes, compressors)
and so on using the run.
PLC output amplifiers (environmental protection equipment,
numerical control and automation equipment, automobile, plastic
machinery, hydraulic machinery, ceramic foam machinery, woodworking
machinery, machinery) and so on using the run.
Years of integrated Intelligent motor protector (power plants,
paper mills, steel mills, aluminium plants, cement plants, sewage
treatment plants, coal preparation plants, refineries,
petrochemical plants), and so on using the run.
Product quality is stable and safe, reliable, and earned a solid
market position in the market and a high reputation in the
industry, received unanimous recognition and praise of our
customers.
Ginri company always adhere to "scientific management as the core,
the user needs for the Centre to focus on product quality,
meticulous service is sincere," the spirit of enterprise, please
call us from all walks of life, thank you!