User guide
25
MULTI DIALOG MDM/MDT
MDM MODELS
MDM 10 - AF MDM 15 - AF MDM 20 - AF
INPUT
Rated voltage 230 Vac single-phase or 400 Vac three-phase + N
Voltage range ± 20%
Frequency range 45 ÷ 65 Hz
Power factor >0.99
Current distortion sinewave absorbtion THDi<3%
BY PASS
Rated voltage 230 Vac
Number of phases 1
Permitted voltage range ± 15% (selectable from ± 5% to ± 25%)
Rated frequency 50/60 Hz
Permitted frequency range ± 2% (selectable from ± 1% to ± 5%)
BATTERIES
Type Lead, flooded and VRLA AGM / GEL; NiCd
Recharge time 6 h
OUTPUT
Rated power (kVA) 10 15 20
Active power (kW) 8 12/10,5* 16/12*
Number of phases 1
Rated voltage (V) 230
Voltage regulation range 200 ÷ 243 V
Crest factor (Ipeak/Irms) 3 : 1
Waveform Sinewave
Distortion with linear load 2%
Static stability ± 1%
Dynamic stability ± 5% in 10 ms
Frequency 50 / 60 Hz selectable
Overload 110% 125% 150% of the rated current for 5 h/10’/1’
ENVIRONMENTAL
Weight (kg) from 105 to 243 from 110 to 330 from 125 to 345
Dimensions (hwd) (mm) 1200x450x750
Input Single-phase or three-phase input + neutral
Remote signalling volt free contacts
Remote controls EPO and bypass
Communication Double RS232/C + remote contacts + communication interface slot
Operating temperature O °C - 40 °C
Relative humidity < 95% non condensing
Colour Light grey RAL 7035
Noise <56 dBA at 1 m
Protection rating IP20
Efficiency > 92% in On-Line Mode, > 98% in Economy Mode/Smart Active Mode/Standby-Off Mode/AVS Mode
Compliance EN 62040-1 EMC EN 62040-2 Directives 73/23-93/68-89/336 EEC EN 62040-3
*Version with single phase input
NETWORK Range