Overview
The KUPO RH-2000LV is the low-voltage-control version of the 2000 kg D8 chain hoist. It keeps the 1.5 kW 2-pole motor, 2-fall 7.1 x 20.2 mm Grade 80 chain, IP 54 chassis, and 4 m/min lift speed, while adding 24 V / 110 V control, geared upper and lower limits, and phase protection.
Why It Matters
When a 2-ton motor has to sit inside a larger controller system, low-voltage operation is the practical choice. RH-2000LV separates power and control on red and yellow 4-pin CEE cables, giving riggers the heavy capacity of the RH-2000 with controller-desk logic.
Key Features
- 2000 kg capacity and 4 m/min at 50 Hz, 4.8 m/min at 60 Hz lifting speed match the intended rigging workload.
- Grade 80, 7.1 x 20.2 mm, EN 818-7 compliant load chain gives the hoist the correct chain size and pitch for its lift wheel.
- Spring-loaded heavy-duty DC brake provides the primary holding action when power is removed or a fault occurs.
- Low-voltage control separates power and control for central motor-desk operation keeps the operator workflow clear for this control version.
Performance & Safety
RH-2000LV brings the 2-ton RH-2000 lifting package into a low-voltage controller workflow.
- Safe working load: 2000 kg.
- Lift speed: 4 m/min at 50 Hz, 4.8 m/min at 60 Hz.
- Motor: 1.5 kW x 2P.
- Duty cycle: FEM 2m / ISO M5, ED 40 %, 240 starts/hr.
- Compliance: BGV D8 / IGVW SQP2 2018.
- Degree of protection: IP 54.
- Control voltage: 24 V / 110 V.
Applications
Use for entertainment rigging, touring truss systems, lighting grids, line arrays, scenic pieces, broadcast stages, venue installs, and professional overhead lifting where the hoist rating matches the rigging plan.
Compatibility
Use with compatible RIGPRO low-voltage controllers, red CEE power cabling, and yellow CEE control cabling for 2-ton D8 applications.
Additional Technical Notes
- Control Voltage: 24 V / 110 V
- Chain Fall: 2
- Brake: Spring-loaded heavy-duty DC brake
- Friction Clutch: Yes, for overload protection
- Limit Switch: Geared upper and lower limit switches
- Working Noise: 75 dB(A) at 1 m
- Dimensions: A 860, B 170, C 27, D 275, F 240, H 39, I 39, J 170, M 30 mm
- Motor Isolation Class: F
- Load Wheel: 4-pocket chain sprocket
- Suspension: 360° turnable hook suspension with safety latch
- Chain Link Weight: 1.12 kg per meter
- Phase Protection: Built-in phase error relay
Frequently Asked Questions
Is this model for direct control or central controller operation
RH-2000LV is the low-voltage-control version for central controller operation.
How is this different from the nearest sister model
Compared with RH-2000, this model adds low-voltage control, geared limits, and phase protection.
Can I swap to a different load chain size
No. Use the specified Grade 80 EN 818-7 load chain size for the hoist. Chain diameter, pitch, and load wheel geometry must match the hoist design.
