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| Categories | Frequency Inverter |
|---|---|
| Brand Name: | Winston/OEM |
| Model Number: | WSTBU Series |
| Certification: | CE,ROSH |
| Place of Origin: | China,Zhejiang |
| MOQ: | 1PCS |
| Price: | USD50 to USD1500 |
| Payment Terms: | T/T,L/C,Paypal,Online Payment,RMB/USD |
| Supply Ability: | 10000PCS/Month |
| Delivery Time: | 3-15days after get payment. |
| Packaging Details: | Export standard carton box |
| Voltage: | 380VAC |
| Power: | 0.75KW to 500KW |
| Phase: | 3 phase |
| OEM: | Yes |
| RS485: | Yes |
380 Volt Frequency Inverters Breaking Unit Customized 90% Rh Humidity Ambient
The function of the braking unit is to divert into a braking resistor the regenerative energy produced in the process of decelerating the motor, converting that energy into heat. Regenerative energy flows from the motor into the inverter DC Bus, manifested as increased bus voltage. The advantage gained using the braking unit is improved braking performance and shorter deceleration time of the load.
Model | AC200V-AC300V | AC380V~AC460V | ||||||
| 2015 | 2022 | 2030 | 4030 | 4045 | 4220 | 4300 | ||
| Input and Output | Peak current (A) | 50 | 75 | 90 | 50 | 75 | 300 | 400 |
| Rated Current(A) | 15 | 25 | 30 | 15 | 25 | 85 | 120 | |
| Breaking initial voltage | 380±5V | 630/660/690/730/760V±10V | ||||||
| Maximum Hysteresis | About 8V | About 16V | ||||||
| Error | ||||||||
| Multiple units | Maximum: breaking unit are parallel connected | |||||||
| Power | DC Bus Voltage Range | DC 243~400V | DC460~800V | |||||
| Indication Function | Power ON | The red "power" LED will be on when the inverter DC Bus voltage is above ~35VDC | ||||||
| Braking ON | The green "braking" LED will be on during braking unit work | |||||||
| Ambient | Temperature | -10C~+40C ( -10C~+50C for store) | ||||||
| Humidity | 90% RH (no dew) | |||||||
| Vibration | 1G(10~20HZ), 0.2G ( 20~50HZ) | |||||||
| Protection | IP20 | |||||||
| Structure | Wall mounted | |||||||
Type | Mounting Hole Size (mm) | Terminal Screw Size | Wire Size (mm2) |
2015/2030/4015/4030/4045 | 6 | M4 | 4-6 |
4220 | 8 | M8 | 16-36 |
Product picture:
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