
Product Description
Overview
The KUPO CHC-18R-3P is an 8-channel rack-mount direct-voltage chain hoist controller for medium tours, corporate stages, and theatre rigs. It occupies 4U of standard 19" rack space and uses 2 Soca 19-pin output sockets, giving crews a compact rack workflow for eight points of motor control.
Why It Matters
Eight motors is often the practical middle ground: too much for a small controller, but not always enough to justify a 12-channel system. CHC-18R-3P gives that rig size phase indication, front-panel direction control, overload and leakage protection, printed wiring guidance, and XLR linking in one touring-friendly rack unit.
Key Features
- 8 direct three-phase control channels fit into a 4U 19" rack-mount chassis.
- 2 Soca 19-pin female outputs match common touring motor multicore workflows.
- Overload + leakage breaker add protection for the 8-channel version.
- 3-pin XLR master/slave link lets the controller scale with other RIGPRO rack units.
Additional Technical Notes
- Power Input: AC 220 V / 380 V / 400 V / 440 V, 50/60 Hz, 5-pin 32 A CEE male connector on 2 mm cable
Applications
Use for medium touring rigs, line array points, lighting trusses, scenic flying, theatre motor control, and corporate event stages where eight hoists need organized rack control.
Compatibility
Use with compatible direct three-phase chain hoists using a 5-pin 32 A CEE input and Soca 19-pin motor output convention.
Frequently Asked Questions
Why choose CHC-18R-3P instead of the 4-channel rack controller
Choose it when the rig needs eight motor channels and Soca 19-pin outputs, while still staying in a compact 4U rack format.
Does it include overload and leakage protection
Yes. The specification lists integrated overload and circuit leakage breaker protection for the 8-channel version.
Can it link with other RIGPRO controllers
Yes. It includes 3-pin XLR master/slave linking for multi-unit operation.