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Relay Chint JD-5 20A-80A AC380V

Relay Chint JD-5 20A-80A AC380V

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311,707₫   724,900₫
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SKU: JD-5 20A-80A AC380V
Manufacturer: CHINT
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Product information :

     1 . Application:

- Overload and phase loss protection for AC motors.
- Frequency: AC 50Hz.
- Rated insulation voltage: Below AC690V.
- Rated operating current: From 0.5A to 400A.
- Working mode: Working continuously or intermittently.

     2 . Cooperate:

- Often used in conjunction with an AC contactor (AC relay).

     3 . Comply with:

- Meets the requirements of IEC 60947-4-1.

Product parameter:

Sample

Current settings

range (A)

Control voltage

supply (Supply voltage) (V)

Suitable motives

power (kW)

JD-5/80

0.5~5

 

220V, 380V,

0.25~2.5

JD-5/80

2~20

1~10

JD-5/80

20~80

10~40

JD-5/400

80~200

40~100

JD-5/400

160~400

80~200

JD-5(with buzzer

1~80

0.5~40

Operating conditions:

    1. Altitude and environment:

- The maximum altitude does not exceed 2000m.

- Ambient temperature range from -5°C to +40°C, with an average daily temperature not exceeding +35°C.

- Atmospheric conditions: At the highest temperature of +40°C, the relative humidity of the air does not exceed 50%. At lower temperatures, the relative humidity may be higher, for example the air humidity can reach 90% at +20°C. It should be noted that stagnant dew may appear due to temperature variations.

     2. Environment and pollution:

- The pollution level reaches level 3.

- The angle of inclination between the setting face and the vertical side does not exceed ±5°.

- JD-5 protection is suitable for operation in environments where there is no risk of explosion, without gases that may cause metal corrosion or electrical insulation, and in areas where there is a lot of conductive dust.

     3. Other:

- JD-5 protection needs to be installed in places where rain and snow protection is available.

- The installation site has no striking stones, bumps and vibrations.

- The installation class is defined as class III..

Design features:

- Three-phase electronics, trip class: 10A.

- Equipped with phase loss and overload protection function.

- Equipped with adjustable continuous flow regulating device.

- Three indicator lights showing normal, overload, and phase loss respectively.

- The main circuit uses through wires.

- Installation mode: Use screws for installation.

Product Size :

kich-thuoc-JD.jpg

Type designation :

chi-dinh-JD.jpg

Wiring diagram:

so-do-dau-day-JD.jpg

Application:

- Industrial motors: JD-5 can be used to protect AC motors in industrial applications such as manufacturing machinery, presses, industrial water pumps, and other equipment. The overload function will prevent overload operation of the motor, which extends the service life and reduces the risk of failure.

- Water pumps and water treatment systems: In water supply systems, water pumps and water treatment equipment, JD-5 can ensure that the pump's motor is not overloaded or lost phase, which helps maintain stable operating performance.

- Air conditioning system: In air conditioning systems and ventilation fans, this product can ensure that the motor operates within the safe current range and is not affected by phase loss.

- Air compressor: In industrial compressor systems, the JD-5 can ensure that the compressor operates under rated load and does not suffer from phase loss.

- Application in construction: JD-5 can also be used in construction applications, such as in building and infrastructure construction projects where it is necessary to protect the engine from overloads and phase loss.

Super Administrator 29/07/2015

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