IPC DR Series Dynamic braking unit

1. Durable and sturdy, with complete short-circuit protection, it will not damage the frequency converter due to resistance short circuit.

2. Special design, using ordinary resistors, no need to choose non inductive resistors.

3. Full voltage automatic tracking, users do not need to adjust voltage settings.

4. Full frequency range noise filtering, will not interfere with other devices.

 Grid voltage: Three-phase 220V/380V/460V/660V (depending on the model)

Grid frequency: 45Hz～65Hz

Braking method: Automatic voltage tracking method

Response time: Within 1mS, with multiple noise filtering algorithms

Operating voltage: Depending on the model

Hysteresis voltage: Less than 10V

 Protective functions: Overheat, overcurrent, short circuit

Overheat protection: 75℃

 Digital input port: *1, the function can be set via software (depending on the model)

Status indication: All models have power and operation indicators; some models with operation panels have power, fault, fuse blowout, and braking status indicators, etc.

 Operation monitoring: Some models with operation panels can monitor running parameters such as DC bus voltage and internal temperature.

Operating voltage setting: The DR-1G/2G series can be set via internal short-circuit jumpers; the DR-3HA/4HA/5HA series can be set directly via the operation panel; the operating voltage of other models is set at the factory.

Installation site: Indoor, altitude not exceeding 1000m (de-rate by 10% for every 1000m increase in altitude), no direct sunlight, no conductive dust or corrosive gases