Voltwerk VS 3, 4, 5 Operating manual 19
3 Technical description
ENGLISH
DO_BA_2008_121LB_3ENG_BVo 22.2.10
3.7 Specifications
Check whether the inverter meets the requirements of your
power supply company (EVU). Some specifications, such as
voltage limit values, may vary for each EVU. If you find
discrepancies, contact the manufacturer's service centre
(contact information on the back of the manual).
Installation and location data Voltwerk VS series
Weight of device without hood 21 kg
Weight of device with hood 22 kg
Weight of device with hood
and packaging
28 kg
Ingress protection IP 65
Earth fault monitoring Yes
Ambient temperature –20 to +60 °C
+50 to +60 °C with derating
Installation type Wall mounted with wall bracket
External dimensions (W x H x
D)
390 x 675 x 229 mm
Night-time consumption < 0.2 W
Safety feature, DC side Voltwerk VS series
All-pole disconnector DC switch disconnector
Surge voltage protection Varistors
Protection of persons Insulation monitoring system
AC/DC sensitive residual current monitoring unit
Reverse polarity protection Short-circuit diode
Safety feature, AC side Voltwerk VS series
Short-circuit strength Current control
All-pole disconnector Internal relay of the inverter
DC connection data Voltwerk VS 3 Voltwerk VS 4 Voltwerk VS 5
MPP voltage range 250–750 V 250–750 V 275–750 V
Max. input voltage 940 V 940 V 940 V
Max. input current 19 A 19 A 19 A
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