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(Illustration similar)

Type designation

WB-SL123/3W250-5/KL

Article number

L8980001

Applicable for: NH strip-type fuse-switch-disconnectors
Poles: 3
number of current-transformer: 3
Primary current of current-transformer: 250 A
Secondary rated current transformer Isr: 5 A
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Data sheet
Description
Current transformer block for retrofitting NH fuse switch disconnectors size 123
suitable for current transformer type WKD51
Quantity
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Data sheet
Type:
WB-SL123/3W250-5/KL
Product Lifecycle:
Active product
Applicable for:
NH strip-type fuse-switch-disconnectors
Rated frequency:
50 - 60 Hz
Ambient temperature:
-5 up to +40 (>35 derating of rated current required) °C
Poles:
3
number of current-transformer:
3
Primary current of current-transformer:
250 A
Secondary rated current transformer Isr:
5 A
Rated power output of current transformer:
3.75 VA
Overcurrent limiting factor:
FS 5
Precision of category of the current transformers:
Class 1 (W)
Hight:
565 mm
Width:
74 mm
Depth:
38 mm
Type:
WB-SL123/3W250-5/KL
Product Lifecycle:
Active product
Applicable for:
NH strip-type fuse-switch-disconnectors
Rated frequency:
50 - 60 Hz
Ambient temperature:
-5 up to +40 (>35 derating of rated current required) °C
Poles:
3
number of current-transformer:
3
Primary current of current-transformer:
250 A
Secondary rated current transformer Isr:
5 A
Rated power output of current transformer:
3.75 VA
Overcurrent limiting factor:
FS 5
Precision of category of the current transformers:
Class 1 (W)
Hight:
565 mm
Width:
74 mm
Depth:
38 mm