855-4005/150-101

Product ID:40278
Updated: 2026/7/13
wago 855-4005/150-101

Key Features

  • 1Ideal for use in very confined spaces.
  • 2Current ratios from 150 A (primary side) and 5 A (secondary side).
  • 3Compact and hinged design with rapid mounting.
  • 4No primary cable interruption during installation.
  • 5Accuracy Class 1 with a maximum burden of 1 VA.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Protection type
IP20
Test voltage
AC 3?kV;?50?Hz;?1?min
Highest voltage for equipment U<sub>m</sub>
AC 720?Vrms
Feedthrough for measurement conductor
? 18 mm
Cable type
2 x 1.5 mm2; fine-stranded
Color code
black = S1; red = S2
Cable length
0.5m
Width
57.2 mm / 2.25 inches
Height
67 mm / 2.64 inches
Depth
49 mm / 1.93 inches
Mounting type
Split-core current transformer (suspended)
Weight
341g
Ambient temperature (operation)
-10 … +55 °C
Ambient temperature (storage)
-20 … +70 °C
Relative humidity
5 … 85?% (without condensation)
Operating altitude (max.)
2000m
Conformity marking
CE
Standards/specifications
EN 61869-1
Product Group
29 (INTERFACE ELECTRONIC (NET))
eCl@ss 10.0
27-21-09-02
eCl@ss 9.0
27-21-09-02
ETIM 9.0
EC002048
ETIM 8.0
EC002048
ECCN
NO US CLASSIFICATION
PU (SPU)
1?pcs
Packaging type
Box
Country of origin
NL
Customs tariff number
85043180888
RoHS Compliance Status
Compliant,No Exemption
Measured variable
Current
Rated continuous thermal current I<sub>cth</sub>
100 %
Rated short-time thermal current I<sub>th</sub>
60 x IN/ 1 s
Rated surge current I<sub>dyn</sub>
2.5 x Ith
Rated frequency
50 … 60?Hz
Primary rated current
150?A
Secondary rated current
5A
Rated power S<sub>r</sub>
1VA
Accuracy class
1

Specifications may be subject to change without notice

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