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:

4. Typical Wiring Diagram

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;