Intended use
Power extension of the listed dimmers (ref.-no.: UD 1755REG, 1730DD, 1731DD, 1710DE, 1711DE, 1712DE, FMUD20250UP, FMUD5500REG, FMUD420250REG, 3901REGHE, 3902REGHE, 390041SR)
 Mounting on DIN rail according to EN 60715 in distribution boxes
Product characteristics 
Connection of several amplifiers to a single dimmer
 The total power of the connected loads is divided between the dimmer and amplifiers
 Power is supplied to the connected loads via a common power cable
 Operation using upstream dimmer
 Electronic over-temperature protection
 Optional accessory: compensation module LED, ref.-no.: KMLED230U
 Technical data 
| Rated voltage: | 
AC 230 V ~ | 
 
| Mains frequency: | 
50/60 Hz | 
 
| Stand-by power: | 
approx. 0.5 W | 
 
| Power loss: | 
approx. 4.3 W | 
 
| Ambient temperature: | 
−5 ... +45 °C | 
 
| Connection: | 
screw terminals | 
 
|     single wire: | 
1 x 0.75 ... 4.0 mm² 2 x 0.75 ... 2.5 mm² | 
 
|     stranded without ferrule: | 
1 x 0.75 ... 4.0 mm² 2 x 0.75 ... 2.5 mm² | 
 
|     stranded with ferrule: | 
1 x 0.5 ... 2.5 mm² | 
 
| Total length power cable: | 
max. 100 m | 
 
| Mounting width: | 
36 mm (2 rail units) | 
 
 
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