Full Serial VVVF Control Cabinet
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Features
1. Assembled with a full serial control system, our VVVF control cabinet is able to fulfill multiple humanized functions such as duplex control, group control, remote monitoring, emergency rescue, etc.
2. The excellent VVVF drive system assembled in our full serial VVVF operating box ensures higher stability of the elevator and offers a better elevator travelling experience to passengers.
3. CAN bus serial communication method greatly reduces the quantity of cable cores and saves the cost spent on wiring.
Technical Parameters of Full Serial VVVF Control Cabinet
Power Supply: AC380V~460V, 50/60Hz, 3 phase
Power Range: 5.5kW~22kW
Rated Speed: ≤ 3.5m/s
Main Controller of VVVF Elevator Operating Device: STEP SM-01-F5021 board
Landing Method: Direct landing
Landing Accuracy: ≤±3mm
Environment Temperature: -10°C~ 45°C
Cabinet Color: Dark gray or customized
Standard Control Cabinet Dimension (mm): 1500×650×382
Resistor Box Dimension: 420×255×117~420×255×255
Interface of Full Serial VVVF Control Cabinet
Power Interface: 16mm2 crimp terminal
Adapted Inverter: STEP iAstar-AS320 Driver
Adapted Motor: AC asynchronous motor/PM synchronous motor
Encoder: Open-collector, push-pull, differential
Encoder Interface: Standard DB15 plug for synchronous motor; terminal for asynchronous motor
Brake: DC110V/DC220V/AC220V; Rated current ≤6A; Interface: 2.5mm2 crimp terminal
Door Motor: AC220V VVVF operator
Switches in Machine Room: Governor, upward overspeed protection (which for asynchronous motor), manual wheel, motor side EM-stop and emergency power running switches
Switches in Shaft: Terminal limit switch, buffer switch, rope brake switch, pit EM-stop switch and deceleration switch (except limit switch)
Switches on Car Top: Car EM-stop switch, car top EM-stop switch, safety gear, landing sensor, over-load, light-load, full-load switch (car bottom without power supply type), light curtain switch, safety edge switch and arrival gong switch (electronic type)
Light Power Supply: AC220V for car top and pit, AC36V for car top
Intercom System of Full Serial VVVF Control Cabinet: Five-party (4-line type)
Cable Plug: AMP brand
Rescue Device: Automatic rescue device (ARD); Electric brake releasing device: Crimp terminals are in the size of 16mm2 and 2.5mm2.
Travelling Cable: 40 cores flat cable--TVVBP40/36×0.75 2×2P×0.75 1×2.0 (standard function system)
Communication Cable: 4 cores round cable-- RVVP4/2×2×0.75
Door Lock Cable: 3 cores round cable-- RVV3/2×0.75 1×2.0
Shaft Switch Cable: 25 cores round cable--RVV25/24×0.75 1×2.0 (standard function system)
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