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Marine Frequency Motor Protection Relay Complicated Environment Endurable

Wei Dian Union(Hubei) Technology Co.,Ltd.

Marine Frequency Motor Protection Relay Complicated Environment Endurable

Brand Name : WDLYCH

Model Number : WD-REF

Certification : CE, CCS, ISO9001

Place of Origin : Hubei, China Mainland

MOQ : 5PCS

Price : Negotiable

Payment Terms : T/T, Western Union, L/C

Supply Ability : 10,000PCS/Month

Delivery Time : 7 Working Days

Packaging Details : Inner color box with outer export carton

Product Name : Current Relay

Application : Marine Generator

Color : Black

Shipping Term : FOB Shanghai

Working Temperature : 0-55℃

Dimension : 110*75*120mm

Certificate : CCS,CE,ISO9001:2000

Warranty : 18 Months

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Marine Frequency Motor Protection Relay Complicated Environment Endurable

1. Products Description:

  • WD series meter are direct acting indicating analogue electrical measuring instruments. Measuring DC/AC current, voltage, frequency, power, power factor, phase sequence, synchroscope, position indication, network insulation moniroting, hours fun meter and other non-electric measurement;
  • Mainly used in various AC/DC transmission and distribution system, power control panel and electric equipment for various industries such as marine,rail, aviation, chemical and explosive-proof,nuclear power, hig/mid voltage equipment, power generator set and control engineering. It is high end meter, and suitable for complicated environment to measure electric/non-electric energy;
  • Also used on low voltage equipment, construction/mechanical equipment, various AC/DC power distribution system, electrical control panel and equipment. It is mid/low end meter, and suitable for universal environmental to measure electric/non-electrical energy.

2. Using Instruction:


1). Used for protecting and controlling in generator system;

2). Power consumption: ≤3VA;

3). This relay is convent to use and install. Users should connect the wire at first in accordance with corresponding wiring scheme and provide auxiliary power supply for the relay moudle in line with the specification. Each realy is equipped with the function of time delay;

4). Parameters visible, users are able to set alarm value according to demands.

3. Technical Functions:


ItemTechnical DataStandards
Technical StandardGB/T7676-1998IEC60092-50
Environmental StandardGB8355-1987IEC92-504-74
Safety Standard GB4793-20IEC61010
Working Temperature-40-65℃
Temperature Infulence -13-33℃, 100% comply with accuracy class
Indicating Angle240°-270º (Synchroscope meter: 360º)
Color of Shell Black/white,board frame, terminal plate: black
Color of Dial PlateBlack/white(other colors are available)
Mounting Vertical Installation
Dimension 110*110mm, 80*80mm
96*96mm, 72*72mm, 48*48mm
OvershootLess than 20% when scale reaches to 2/3
Insulation WithstandCircuit& shell: AC2600V/1 min(Water area)
Vibration Resistance24.5m/s2
Impact Resistance147m/s2
Material Shell/terminal board: ABS; Cover: Transparent Glass


4. Typical Wiring Diagram

Marine Frequency Motor Protection Relay Complicated Environment Endurable

5. Technical Standards:

  • WD series analog meter are manufactured according to GB/T7676-1998 and IEC60051. And also meet the safety standard GB4793 and IEC61010;
  • DIN43082 dimensions and penel cutouts conforme to GB/T1242 and IEC61554;
  • Digital meters comply with the National Standard GB/T22264-2008;












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motor overload relay

      

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