relay protection,China relay protection Manufacturers, Suppliers

YD-851 Microcomputer Generator Backup Relay Protection Device

Apr 08, 2012

... reliable. YD-851 micro-computer based generator backup relay protection device integrates protecting, measuring and controlling, which ... <±3% rated valuefrequency rapid-break protection<0.01Hz percentage differential protection<±1% rated time+35msProtection time ... Measuring and controlling functions1. Generator stator 100% earthing protection 2. Generator zero-sequence over-current protection3. ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

[China Manufacturers]

Relay Protection Test System

May 10, 2012

... 10) Independent current: 80 - 250V variable, rated current: 1.5A Relay Protection Test System

Supplier: Wuhan Fanke Transformer Manufacture Co., Ltd.

[China Manufacturers]

HYP400 Series Micro-process Protection Relay

Aug 14, 2012

Relay protection, controlling, measurement and monitoring RelayHYP400 digital microcomputer programmable relay is provided for electricity ystem of rated voltage 40.5kV ... the longlife expectancy of relay.6. Integrated fault record and analysis: able to record 100 SOE events. HYP400 Series Micro-process Protection Relay

Supplier: Huayi Electric Co., Ltd.

[China Manufacturers]

Wanlida Medium Voltage Motor Protection Relays

May 17, 2012

Medium voltage motor protection and monitoring No.1 protection relay provider In China CE certificate The Motor Protection Relays MMPR-620Hb Application Scope:The MMPR ... -620Hb microcomputer motor protection applies to the protection ...

Supplier: Zhuhai Wanlida Electric Co., Ltd.

[China Manufacturers]

JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )

Apr 21, 2012

... ,Phase Loss protection 2,Phase sequence protection 3,Phase unbalance protection JVRDphase sequence voltage protection device(Voltage and Phase Relay)Features:1 ... voltage, phase, reverse phase (phase sequence), to voltage unbalance relay protection, products are widely used in air compressor, electric motors, ... : 6A JVRD series 3 phase sequence voltage protection device ( Voltage and Phase Relay )

Supplier: Yueqing Aukeman Trading Co., Ltd.

[China Manufacturers]

Phase Failure Relay

Jun 19, 2012

Phase Failure Relay,Protection Relay Voltage AC 380V/50HZ Contact Capacity AC 220V 5A DC 24V 7A Phase Failure Relay,Protection RelayVoltage AC 380V/50HZContact Capacity AC 220V 5A DC 24V 7AOpen-phase phase-sequence protection ≤2S Phase Failure Relay

Supplier: Manhua Electric Co., Ltd.

[China Manufacturers]

Current Transformer For Potection

Mar 30, 2013

... 35,LB6-110 used for current ,electric energy measuring, relay protection in electricity. Current tansformerLB5-66,LVB-35,LB6-110 ... used for current ,electric energy measuring, and relay protection in electricity system. it is oil paper insulated product, ... type current transformer, wihich is used for metering and relay protection of 35kv, 50 or 60HZ system.Service ConditionAmbient temperature: ...

Supplier: Liaoning Mec Group Co., Ltd.

[China Manufacturers]

XMTD-2001 temperature controller

Feb 12, 2013

... : two-phase style or time proportion adjustment style4) Output: relay, solid state relay, protection against loss of coupling5) Power source: AC 110/220V ...

Supplier: Jinhu Hongda Sanitary Napkin Equipment Co., Ltd.

[China Manufacturers]

low voltage distribution box/switchgear cabinet

Mar 18, 2012

... , All painted parts are not galvanized and after passivation. Shell protection grade IP30, can be installed according to the user premises ... the cabinet power plants and other special users to install relay protection and automatic devices.GGD cabinet has special features of high ...

Supplier: Qingdao Sico Electric Equipment Co., Ltd.

[China Manufacturers]

high voltage current transformer

Mar 17, 2012

high voltage current transformer best price & quality cast resin insulated protection high voltage current transformer CE CCC high voltage current transformer ... product. It is used for metering electric energy, current and relay protection in electric system up to rated frequency 50Hz or ...

Supplier: Shanghai Fengyilong Electronic Co., Ltd.

[China Manufacturers]

BH-0.66 series Current Transformer (CT)

Jul 26, 2012

... transformer (CT) is used for measuring electric energy and current, relay protection in the electric system.Features: 1) Type 1 (square circuit ...

Supplier: Huanyu Group Co., Ltd.

[China Manufacturers]

Power inverter 1KVA

Mar 12, 2012

... mount design has application in electric power system, communication, monitor, relay protection and accident lighting etc occasions. This power system can get ... .A-Smart inverter adapts microprocessor control with high reliability, full protection functions and small distortion of the wave.SpecificationModelA-Smart 1000A ...

Supplier: Foshan Netion Electronic Co., Ltd.

[China Manufacturers]

CE Approved High Voltage DC Power Supply (DCB500)

Nov 24, 2012

... . Application:It is applied to power plant, substation as a relay protection, breaker control, emergency lighting power supply and battery charger.2 ... ) Cabinet Dimensions(mm): W800xD600xH2260 ( W600\1000\1200 as options)J) Protection grade: IP21, IP31 (Others available)K) Environmental limitsAmbient temperature:Storage ...

Supplier: Zhejiang Donghua Information Control Technology Co., Ltd.

[China Manufacturers]

push start button

Mar 31, 2013

... your immobilizer system, and it's also designed with dual-relay protection in mind for exceptional safety consideration. In an unlikely event ... of a relay failures, the backup relay will take over and ensure continuous vehicle operation without ...

Supplier: Shenzhen Landtour Auto Accessories Co., Ltd.

[China Manufacturers]

Walk in Freezer Chiller, Cool Room, Cold Room

Sep 30, 2012

... -end expansion valve, LG electrical components, Emerson dry filter, pressure relay protection, the protection of high-temperature , compressor temprature control 9. The doors ...

Supplier: Guangzhou Junjian Kitchen Appliances & Refrigeration Equipment Co., Ltd.

[China Manufacturers]

Bring tank type mobile oil filter machine LYC - CL series

Jan 07, 2013

... can effectively protect the safety of hydraulic system.Using thermal relay protection, prevent electric motor damage caused by overload.Crude oil pump ...

Supplier: Xinxiang City Huahang Filter Co., Ltd.

[China Manufacturers]

hot sell Modular Cold storage

Jan 27, 2013

... -blower.8,LG electrical components.9,Emerson dry filter, pressure relay protection, the protection of high-temperature compressor temperature control (temperature liquid spray ... phase sequence protectionb,Condenser cleaning alarm indicator light,c,Compressor protection of high-temperature liquid spray system,d,Compressor overload warning ...

Supplier: Guangzhou Xiangming Freeze Science And Technology Co., Ltd.

[China Manufacturers]

cold storage; cold room; refrigeratory

Mar 18, 2013

... . 4 sets of high-blower.8. dry filter, pressure relay protection, the protection of high-temperaturecompressor temperature control (temperature liquid spray).9,Condensate ...

Supplier: Guangzhou City Yuexiu District Sheng Wei Refrigeration Equipment Firm

[China Manufacturers]

Movable Oil Purifier

Jul 16, 2012

... efficiently protect safety of hydraulic pressure system. It adopts thermal relay protection to prevent motor from damage caused by overloading. The coarse ...

Supplier: Xinxiang Shengda Filtration Technique Co., Ltd.

[China Manufacturers]

Ammonia Compressor

Mar 31, 2013

... , the running time will be accumulated and all main protection functions such as phase fail protection, heat relay protection and high and low pressure ...

Supplier: Dalian Bingyuan Refrigeration Co., Ltd.

[China Manufacturers]