EKF
Surge protective device OPV-D/4P In 5kA 275V with signalling EKF opv-d4
SKU: opv-d4
ETIM: EC000941
7,373 ₽
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OPV series SPDs belong to class II and are used to protect the facility's power distribution network from switching transients or as a second stage of protection against lightning strikes. Type "D" is characterized by a nominal discharge current of 5kA, a maximum discharge current of 10kA with an 8/20 μs waveform.
Built-in input fuse
No
Pole design
4
Class 2
Yes
Frame size (overall dimension)
4 modules
DC system configuration
No
IT system configuration
No
TN system configuration
Yes
TN-C system configuration
Yes
TN-C-S system configuration
Yes
TN-S system configuration
Yes
TT system configuration
Yes
Maximum solid conductor cross-section (single-wire/stranded)
25 кв.мм
Maximum solid conductor cross-section (single-wire/stranded)
25 кв.мм
Maximum discharge current (8/20)
10 кА
Maximum continuous AC voltage
275 В
Maximum continuous DC voltage
0 В
Rated AC voltage
.22 В
Rated DC voltage
0 В
Rated impulse current (8/20)
5 кА
With remote signalling contact
Yes
Rigid conductor cross-section to
25 кв.мм
Rigid conductor cross-section from
4...25 кв.мм
Alarm in device
Optical
Earthing system
Other
Mounting method
DIN rail (O-profile) 35 mm
IP protection rating
IP20
Voltage protection level
1 кВ
N-PE protection voltage level
1 кВ
Protection voltage level, type l-n
1 кВ
Voltage protection level, type L-PE/N-PE
1 кВ
Number of conductive cores (without earth)
4
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