ELECTRICAL CHARACTERISTICS
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CABLE ENTRIES
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Circuit breaker
Rotary isolator
Cable entries on top
2 x Ø12/20/25 knock-outs
Rated current (A)
32
Cable entries on bottom
2 x Ø12/20/25 knock-outs
No. of poles
4P
-
-
Rated insulation voltage Ui (Vdc)
1500
RATED OPERATIONAL CURRENT DC-PV2 / DC-21B @ Ue = 600 Vdc
Ie (A)
Operating temperature
-25 +60 °C
Configuration A2+2 (Ue = 600 Vdc)
55
Cable section
4 -10 mm²
Configuration A4 (Ue = 600 Vcc)
32
-
-
Configuration A4B/A4O/A4U (Ue = 600 Vdc)
32
FUNCTIONAL CHARACTERISTICS
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-
-
Version
Enclosed for direct current
RATED OPERATIONAL CURRENT DC-PV2 / DC-21B @ Ue = 1200 Vdc
Ie (A)
Material
Insulating
Configuration A2+2 (Ue = 1200 Vdc)
13
Type
Control
Configuration A4 (Ue = 1200 Vdc)
13
Knob colour
Black
Configuration A4B/A4O/A4U (Ue = 1200 Vdc)
32
Lockable
Yes (max. 3 padlocks in ON and OFF)
-
-
IP degree
IP66/IP67/IP69
RATED OPERATIONAL CURRENT DC-PV2 / DC-21B @ Ue = 1500 Vdc
Ie (A)
Mechanical resistance
IK08
Configuration A2+2 (Ue = 1500 Vdc)
6
Protection against indirect contact
Double insulation
Configuration A4 (Ue = 1500 Vdc)
5
Compatibility with MC4 connectors for photovoltaic appl.
Yes (Ø 12 mm knock-outs)
Configuration A4B/A4O/A4U (Ue = 1500 Vdc)
23
Ware Number
85363030