Overvoltage DC Voltage Monitoring Relay DC battery undervoltage protective relay

The monitoring relay is a commonly used electromagnetic relay. The voltage monitoring relay is used for voltage protection and control of the electric drive system. The coil is connected in parallel to the main circuit to sense the line voltage of the main circuit; the contacts are connected to the control circuit and are the actuators. According to the size of the pull-in voltage, the voltage relay can be divided into over-voltage relay and under-voltage relay.

Monitoring relay is self-contained detection circuit, active control

♦ 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

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.

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