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User’s Manual IUPS-401-B8
7. Product Specifications
Technical data
Output power 400 VA / 240 W
Input voltage 230 V AC ±15 %
Input frequency 50 / 60 Hz ±5 %
Output voltage 230 V AC ±15 %
Output frequency 50 / 60 Hz ±1 %
Charging time App. 8 h (90 % load)
UPS Classification / Wave form VFD / Rectangular
Protection Overload protection: UPS mode: 100…120 %, Alarm
120…190 %, Switch off
Mains mode: Fuse
Overtemperature protection: Switch off
Transfer time <6 ms
Back up time 100 W / 166 VA load app. 5 min
180 W / 300 VA load app. 2…3 min
Interface USB
Safety / EMC EN62040-1-1, CE, EN62040-2
Temperature Operating: 0…+40 °C / Storage: 0…+40 °C
Humidity Operating: 10…85 %, non-condensing
Storage: 10…90 %, non-condensing
Dimensions 146 x 253 x 42 mm ±0.5 mm
Weight (net) 2.75 kg
Product-specific data
Transfer limit in mains / UPS mode 190 V AC ±5 %
Transfer limit into UPS mode 248 V AC ±5 %
in case of overvoltage at the input
Type of battery 2 x 6 V / 3 Ah maintenance-free lead-gel batteries (VRLA)
Noise development <35 dbA
Load sensor ≤33 W*
Button To switch off alarm sound press for app 1 sec.
To switch off UPS press for app 4 sec.
To switch on UPS (cold start, without mains supply)
press for app 2 sec.
The service life of the batteries is app. 4…5 years at +20 °C and will decrease by half with each temperature increase of 10 °C according to EUROBAT.
During storage the UPS has to be charged at least every 6 months.