Item no. 855-2701/035-001

Plug-in current transformer; Primary rated current: 35 A; Secondary rated current: 1 A; Rated power: 0.2 VA; Accuracy class: 1

Stock item

Short description:

These plug-in units (855 Series) are inductive, single-conductor current transformers. Due to the measurement principle used, these current transformers are exclusively designed for AC network applications.

Features:
  • First current transformer with picoMAX® connection technology
  • Ready for space-restricted applications
  • Simple assembly permits 17.5 mm phase spacing, allowing perfect adjustment to any circuit breaker.
  • Easily mount on DIN-rail or panels via DIN-rail adapter
  • Converts current from 64 A or 35 A to 1 A
  • Accuracy class: 1

Product details

Details
Technical Data
Intput – current transformer
Primary rated current 35 A
Rated continuous thermal current Icth 100 %
Rated short-time thermal current Ith 60 x IN / 1 s
Rated surge current Idyn 2.5 x Ith
Rated frequency 50 … 60 Hz
Output – Current transformer
Secondary rated current 1 A
Rated power Sr 0.2 VA
Measurement error
Accuracy class 1
Safety and protection:
Highest voltage for equipment Um AC 720 Vrms
Test voltage AC 3 kV; 50 Hz; 1 min
Protection type IP20
Connection data
Connection technology Push-in CAGE CLAMP®
WAGO Connector picoMAX® 3.5, 2091-1122
Solid conductor 0.2 … 1.5 mm² / 24 … 14 AWG
Fine-stranded conductor 0.2 … 1.5 mm² / 24 … 14 AWG
Strip length 8 … 9 mm / 0.31 … 0.35 inch
Feedthrough for measurement conductor Ø 7.5 mm
Geometrical Data
Width 27 mm / 1.063 inch
Height 46 mm / 1.811 inch
Depth 23 mm / 0.906 inch
Mechanical data
Mounting type Closed current transformer
Mounting on DIN-rail via DIN-rail adapter
Mounting on round cable
Material Data
Insulation class E
Flammability class per UL94 V2
Housing material PA 66
Weight 48.4 g
Environmental Requirements
Surrounding air temperature (operation) -10 … 55 °C
Surrounding air temperature (storage) -20 … 70 °C
Relative humidity 5 … 85 % (without condensation)
Operating altitude (max.) 2000 m
Standards and specifications
Conformity marking CE
Standards/specifications EN 61869-1; EN 61869-2; UL
Commercial data
Packaging type BOX
Country of origin NL
GTIN 4050821864240
Customs tariff number 85043129900
Approvals / Certificates
UL-Approvals
Approval
Additional Approval Text
Certificate name
Language
Approval: UL
Underwriters Laboratories Inc.
Additional Approval Text -
Certificate name: E356480
Compatible products
Installation Notes
2 Images
Conductor termination
Push-in termination of solid and ferruled conductors
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3 Images
Installation
Just slide together.
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