Product information :
1 . Application:
- Overload and phase loss protection for AC motors operating for long periods of time or intermittently.
- Frequency: AC 50Hz.
- Rated insulation voltage: Below AC690V.
- Rated operating current: From 1A to 400A.
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-5E | 1~5 | 220V or 380V | 0.5~2.5 |
JD-5E | 5~25 | 2.5~12.5 |
JD-5E | 20~80 | 10~40 |
JD-5E | 80~200 | 40~100 |
JD-5E | 160~400 | 80~200 |
Operating conditions:
- Altitude: Max 2000m.
- Ambient temperature: From -5°C to +40°C, with the average temperature in 24 hours not exceeding +35°C.
- Atmospheric conditions: The relative humidity of air does not exceed 50% at +40°C, and higher relative humidity is acceptable at lower temperatures.
- Pollution class: No specific information about the pollution class has been provided.
- Installation class: Specific information about installation class has not been provided.
- Installation angle: The angle between the installation side and the vertical side does not exceed ±5 degrees.
- Installation environment: The installation site has no obvious vibration, shock and shock. The installation site must comply with the standards of non-explosive space, no corrosive gases and less conductive dust.
- Waterproof and snow repellent equipment: The installation site must have waterproof equipment and snow, along with some steam
Product Size :
Type designation :
Wiring diagram:
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.