4-Channel Transistor Universal Dimmer

Polaron’s Universal single phase chokeless dimmer racks offer uncompromised adaptability for all load types. Universal dimmer racks auto detect the load type for each channel and dynamically provide either leading or trailing edge control

An RS232 interface is built into the racks as standard for easy system configuration and third party control. The racks also incorporate a fail-safe alarm input, which sends all lights to full when operated. An in-built timer allows for up to 200 system-wide timed events to be set per rack.

FEATURES

• Rated at 20Amps per channel in leading or trailing edge operation
• Soft start to protect loads during switch-on
• 1-10v HFR fluorescent dimmable ballast control with mains relay per channel
• Separate switched output per channel
• Permanent supply for emergency luminaires per channel
• Easily accessible bypass switch per channel
• On board diagnostics with LED indication
• On board real time clock with event timer
• On board alarm input
• On board DMX input
• On board RS232 input
• On board Analogue control input
• DALI & DSI options available
• CE Approved

ORDER CODES

MSD/U4/10

4 x 10 Amp dimmer rack

MSD/U4/20

4 x 20 Amp dimmer rack