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Owing vast expertise of our prominent team, we are manufacturing and supplying a wide array of Regenerative Units. This arrangement embraces microchip chip with quick react, high-exactness handle control,making inverter working in four-quadrant, consistently feedback,and regenerative braking recurrence underneath 40%. Electric recovery effectiveness up to 97%. Utilizing SPWM regulation to significantly lessen unmistakable pinnacles of current and shape consummate sine wave current, input side current THD lower than 5%, control consider up to 99%. Regenerative Unit can avert control network streaming back, overheating, over current, out of stage, under voltage,and cut off.
Characteristics of Regenerative Unit:
- Power range:7.5KVA-90KVA
- Rated current: 50-150A
- Output AC power voltage : three-phase AC 400
- Chopper voltage: DC620V±5V
- Operating frequency: 46-60Hz
- Accuracy index: setting error less than 0.5%
- Overload capability:110% long-term,150% 1min,180% 2s.
- Working conditions: containing built-in intelligent fan, high and low order harmonic filter, external short circuit protection.
- Protection class: IP20
- Protection function: OCP, OVP, UVP, overheating protection and polarity protection.
- EMC: Accord with GB/T 17626.4( IEC61000-4-4)4 class EFT interference test;GB/T 17626.3( IEC61000-4-4)4 class radiation EMF test;GB/T 17626.2( IEC61000-4-4)4 class ESD test.
- Environmental ambient temperature: -10℃~+60℃（non-frozen）
- Ambient humidity: below 90%(non-frost)
- Altitude: less than 1km
- Cooling mode: forced-air cooling
- Installation method: wall-mounted, floor type
- Standard: ISO,FCC,CE
Application of Regenerative Unit:
- Regenerative drive Economic Dedicated for oil-field pumping unit,crane, port crane, tower crane, etc.
Regenerative drive and Braking unit
Nominal Current Range (A)
Power range (KW)
Chopper Voltage (V)