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Type designation

WKD51/1/250-5/3,75

Article number

W1412453

Applicable for: NH strip-type fuse-switch-disconnectors
Size: NH1; NH2; NH3
Cable terminal: Screw terminal M5x10; max. 4mm²
Primary current of current-transformer: 250 A
Secondary rated current transformer Isr: 5 A
Quantity
Description
Primary current 250A secondary current 5A Accuracy class 1 apparent ohmic resistance 3,75VA without certification for NH-strip-type FSD for built-in of current transformers SL123-3X(3)/.../W
Quantity
Type:
WKD51/1/250-5/3,75
Product Lifecycle:
Active product
Product description:
Current transformer for installation in SL1, 2 or 3 version W
Applicable for:
NH strip-type fuse-switch-disconnectors
Size:
  • NH1
  • NH2
  • NH3
Rated frequency:
50 Hz
Ambient temperature:
-5 up to +40 (>35 derating of rated current required) °C
Cable terminal:
Screw terminal M5x10; max. 4mm²
Primary current of current-transformer:
250 A
Secondary rated current transformer Isr:
5 A
Rated power output of current transformer:
3.75 VA
Thermal rated continuous current Icth:
1 x Ipr
Thermal rated short-time current Ith:
60 x Ipr/1s
Overcurrent limiting factor:
FS 5
Precision of category of the current transformers:
Class 1
ETIM - Code:
EC002048
Type:
WKD51/1/250-5/3,75
Product Lifecycle:
Active product
Product description:
Current transformer for installation in SL1, 2 or 3 version W
Applicable for:
NH strip-type fuse-switch-disconnectors
Size:
  • NH1
  • NH2
  • NH3
Rated frequency:
50 Hz
Ambient temperature:
-5 up to +40 (>35 derating of rated current required) °C
Cable terminal:
Screw terminal M5x10; max. 4mm²
Primary current of current-transformer:
250 A
Secondary rated current transformer Isr:
5 A
Rated power output of current transformer:
3.75 VA
Thermal rated continuous current Icth:
1 x Ipr
Thermal rated short-time current Ith:
60 x Ipr/1s
Overcurrent limiting factor:
FS 5
Precision of category of the current transformers:
Class 1
ETIM - Code:
EC002048