DC/AC Inverter
INV222 & INV211
User Manual
Page 17 (20)
©2014. ELTEK DEUTSCHLAND GmbH.
Eltek_UM_INV222_and_INV211_E_R2.0.doc
Parallel operation
Parallel operation without any additional equipment and without fixed master
possible; max. 20 modules
2
, load sharing approx. 5% Inom due to decreasing
output characteristic
Communication
CAN-BUS interface to communicate with a static transfer switch STS
Isolated signaling contacts
“Collective Alarm”, relay contact NC; maximum contact load: 60 V/0.1 A
Ambient conditions:
Climatic conditions
Acc. to IEC 721-3-3 class 3K3/3Z1/3B1/3C2/3S2/3M2
Max. installation altitude
1500 m
Ambient temperature
Operation: -20 °C to +55 °C (power derating 2 %/K above +40 °C);
storage: -40 °C to +85 °C
Audible noise
≤
45 dB (A) at 1 m distance
Mechanical:
Design
¼ x 19“ subrack, 2U, with connectors on the rear side
Cooling
Fan cooling (temperature regulated, monitored)
Surfaces
Powder coating RAL 7035 (front panel only), print: neutral, black RAL 9005; con-
structive parts: anodized metal
Dimensions (W/H/D)
106.4/88.4/335 mm (1/4 x 19”, 2U)
Minimum installation depth
400 mm plus 25.5 mm length of the module handle (module integrated in a spe-
cific assembly set 19’’ sub rack)
Weight
Approx. 3.5 kg
Electrical connectors
DC-Input , AC-Output and signals: DIN 41612-M-connector
Applicable standards
:
CE conformity
Yes
Mechanical construction
Acc. to VDE 0160 edition 5.88 chapter 7.2.2
Protection class
IP20
RFI suppression / immunity
CE-label, (EN50081-1, EN55011/55022, EN50082-2, EN61000-4 part 2/3/4/5)
Compliance to safety stand-
ards
Acc. to EN60950-1, VDE0100 T410, VDE0110, EN60146 (class A)
8.4 Dimensional drawings
Figure 8. Module dimensions
2
INV211/222-48V/60V/110V: From hardware release 03; INV211/222-220V: From hardware release 02