Wago

855-305/400-509

Plug-in current transformer; Primary rated current: 400 A; Secondary rated current: 5 A; Rated power: 5 VA; Accuracy class: 0.5; for billing purposes
855-305/400-509
855-305/400-509
855-305/400-509
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Environmental Requirements

Ambient temperature (operation)
-5 … +50 °C
Ambient temperature (storage)
-25 … +70 °C
Operating altitude (max.)
1000 m

Connection Data

Connection technology
CAGE CLAMP®
Solid conductor
0.08 … 4 mm² / 28 … 12 AWG
Fine-stranded conductor
0.08 … 4 mm² / 28 … 12 AWG
Strip length
9 … 10 mm / 0.35 … 0.39 inches

Physical Data

Width
60 mm / 2.362 inches
Height
80.9 mm / 3.185 inches
Depth
52 mm / 2.047 inches

Measurement Error

Accuracy class
0.5

Material Data

Insulation class
E
Fire load
0.000 MJ
Weight
230.000 g

Input Current Transformers

Primary rated current
400 A
Rated continuous thermal current Icth
AC 1.2 x IN
Rated short-time thermal current Ith
60 x IN / 1 s (max. 100 kA / 1 s)
Overcurrent limiting factor
FS5 / FS10 (type dependent; see type plate inscription)
Rated frequency
50 … 60 Hz

Output (Current Transformer)

Secondary rated current
5 A
Rated power Sr
5 VA

Standards And Specifications

Conformity marking
CE
Standards/specifications
EN 61869-1 || EN 61869-2

Mechanical Data

Mounting type
Closed current transformer || Installation on mounting plate || Mounting on DIN-rail via DIN-rail adapter || Installation on round cable

Specifications

Product Group Code
0029

Commercial Data

Packaging type
Box
Country of origin
DE
GTIN
4066966094459
Customs tariff number
85043129900

Test Voltage

Test voltage
AC 6 kV; 50 Hz; 1 min

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