Motor brake relay
BA 9034N
The supply voltage is connected to terminals L1-L2 and the interlock contact X5-X6 closes to enable the motor contactor. A green LED indicates operation. The motor can be started with the start button. The braking DC-voltage is generated on terminals T1 and T2. The braking sequence is as follows: Pressing the stop button de-energises the motor contactor. The closing of X3-X4 (contact of the motor contactor) starts the braking. After a safety time the braking contactor closes for the adjusted braking time and the braking current flows through the motor.
| Automatic standstill monitoring: | Yes |
|---|---|
| Braking current adjustable up to max.: | 32 A |
| Braking time adjustable up to max.: | 31 s |
| Signalling output: | Yes |
| Width: | 45 mm |
| Type: | BA 9034N |
- Higher safety level and more economic by short stopping cycle
- Cost saving
- Compact design
- Easily appliance, no need for current measuring instrument
- According to IEC/EN 60947-4-2
- For all single and 3-phase asynchronous motors
- DC-brake with one way rectification up to max. 32 Aeff
- Controlled by microcontroller
- Easily fitted to existing installations
- Wear free and maintenance free
- Integrated braking contactor
- DIN-rail mounting
- Adjustable braking current (controlled current)
- With automatic standstill detection
- Variante /100
- with braking time control
- without detection of standstill - Width: 45 mm