Regenerative drive 280-400KW, Chopper Voltage 1150 V

Regenerative drive 280-400KW, Chopper Voltage 1150 V

Description of Regenerative Unit:

This series adopts microprocessor chip with fast respond, high-accuracy process control,making inverter operating in four-quadrant, continuously feedback,and regenerative braking frequency below 40%. Electric regeneration efficiency up to 97%. Using SPWM modulation to greatly reduce distinctive peaks of current and form perfect sine wave current, input side current THD lower than 5%, power factor up to 99%.It can prevent power grid flowing back, overheating, overcurrent, out of phase, undervoltage,and short circuit.

Characteristics of this series:

Power range:55KVA-400KVA
Rated current: 100-800A
Output AC power voltage : three-phase AC 660
Chopper voltage: DC1150V±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:

Dedicated for mine hoist, salvage ship, winch, forging equipment, oil-fieldpumping unit,crane, port crane, tower crane, high power cutter, etc.

Regenerative drive and Braking unit
Efficiency >97%
IP Class IP20
Nominal Current Range (A) 800
Operating Frequency 46-60Hz
Output Voltage(V) 660
Power range (KW) 280-400
Chopper Voltage (V) 1150

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  • Views: 25540
  • Brand: SIKES
  • Product Code: SKS-IF-S6400
  • Availability: In Stock
  • $0.00

Tags: Regenerative Unit