Low voltage Electric Manufacturers | China Low voltage Electric Factory & Suppliers - Part 4

Product Category

YC9VA-3 Voltage Protection Relay

YC9VA-3 voltage and current display relay is a microprocessor-based voltage monitoring device for three-phase AC networks toprotect electrical equipment from surge voltage. The device analyzes the main voltage and displays its current value on a digitalindicator. Load is switched by electromagnetic relay. The user can set the current voltage value and delay time through the button.The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection.
YC9VA Voltage Protection Relay

General
YC9VA voltageand current display relay is a microprocessor-based voltagemonitoring devicefor single-phase AC networksto protectelectrical equipment from surge voltage.The deviceanalyzes the main voltage and displays its curent valueon a digitalindicator Load is switched by electromagnetic relay.The user canset the current voltage value and delaytime throughthe buttonThe value isstored in non-volatile memory.Aluminum wires and copper wires can be used forconnection.
YCD9 Indicator Light

General

The Signal Lamp is applicable to circuit with rated voltage 230V~and frequency 50/60Hz for visual indication and signaling.

Construction and Feature: Low service duration,minimum power consumption,

compact design in modular size,easy installation.

Standard: IEC 60947-5-1
YCH9-125 Isolating Switch

Products Overview
YCH9-125 series isolating switch is suitable in the resistive circuit of AC 50/60HZ, rated voltage 230/400V, rated current up to 125A. It’s used primarily for circuit’s turning on or off in non-load ed situation. And it functions on connection and isolation between lines and power, especially suitable to isolate power effectively and prevent circuit breaker from closing accidentally when maintain the circuit in order to ensure the safe operation of maintainer.
Product standard: IEC600947-3
YCB9-63R series Miniature Circuit Breaker

YCB9-63R Series Miniature circuit breaker is applicable to protecting from overload and short circuit in the circuit of AC 50/60Hz, Rated voltage 230/400V rated current 63A,it also can be used in switch the infrequent operation of the circuit under normal conditions. It’s mainly used in industry, commerce, high-rise buildings and residential houses and so on.

Standard: IEC 60898-1
YCB9-80M/H Miniature Circuit Breaker MCB

The YCB9-80 series miniature circuit breaker are suitable for overcurrent protection building line facilities and similar purposes in AC 50/60Hz, rated voltage 230V/400V, rated current up to 80A circuits.

They have isolation, overload, and short circuit protection functions, and can also be used for infrequent operation and switching of lines under normal circumstances.

Circuit breakers are suitable for various places such as industry, commerce, high-rise buildings, and residential buildings.

Standard: IEC/EN 60898-1
YCD7 Series Push button Indicator

General

YCD7 Series Signal Display Control Rail Module is a versatile module that includes indicators, buttons, illuminated buttons, and buzzer with light functions. It is suitable for circuit control systems operating at AC/DC voltages up to 230V and a frequency of 50/60Hz. This module is designed to provide control, indication, and fault signaling functions in electrical circuit systems.
YCB7RL-100 Electromagnetic RCCB

General
YCB7RL-100 series electromagnetic residual current operated circuit breaker (RCCB) is mainlysuitable for AC distribution networks with a rated working voltage of 230V or 400V at 50Hzand a rated current of 63A.Used for indirect contact protection of people,and can also beused to prevent fire hazards caused by insulation damage to circuits and equipment,resulting in ground fault currents.
YCH7-125N AC Isolating Switch

General
YCH7-125 series isolating switch is suitable in the resistive circuit of AC 50/60HZ,rated voltage 230/400V,rated current up to 125A.
It’s used primarily for circuit’s turning on or off in non-loadedsituation.And it functions on connection and isolation between lines and power,especially suitable to isolate power effectively and prevent circuit breaker from closing acidentally when maintain the circuit in order to ensure the safe operation of maintainer.
Standard:IEC600947-3
YCB7-63N MCB

General

The YCB7-63N series miniature circuit breaker are suitable for overcurrent protection building line facilities and similar purposes in AC 50/60Hz, rated voltage 230V/400V,

rated current up to 63A circuits. They have isolation, overload, and short circuit protection functions, and can also be used for infrequent operation and switching of lines undernormal circumstances.
Circuit breakers are suitable for various places such as industry,commerce,high-rise buildings, and residential buildings.

Standard: IEC/EN 60898-1.
YCB7LE-125 RCBO Electronic

Function

1. Personnel and fire protection

2. Cable and line protection against overload and short-circuits.

Selection

1. I∆n ≤ 30 mA: additional protection in the case of direct contact.

2. I∆n ≤300 mA: preventative fire protection in the case of ground fault currents.

3. AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
YCB7-125N MCB Miniature circuit breaker

1.Overload protection

2.Short circuit protection
3.Controlling
4.Used in residential building,non-residential building,energy source industry and infrastructure.

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