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Article: 855-305/250-501
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Brand: Wago
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Description 855-305/250-501 Plug-in current transformer;Primary rated current: 250 A;Secondary rated current: 5 A
Short description:WAGO's plug-in current transformers (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:- Screwless CAGE CLAMP® connection technology
- Several mounting options available
- Vibration- and shock-resistant
- High mechanical retention forces
- High current-carrying capacity
- Continuous overload of 120 % the nominal primary current
- Low-voltage current transformer for operating voltages up to max. 1.2 kV
- For 690 V power networks
- UL recognized components
Main attributes 855-305/250-501 Plug-in current transformer;Primary rated current: 250 A;Secondary rated current: 5 A
Commercial data
Country of origin
HU
Customs tariff number
85043129900
ECCN
NO US CLASSIFICATION
eCl@ss 10.0
27-21-09-02
eCl@ss 9.0
27-21-09-02
ETIM 8.0
EC002048
ETIM 9.0
EC002048
Packaging type
Box
PU (SPU)
1 pcs
Connection 1
Connection technology
CAGE CLAMP<sup>®</sup>
Fine-stranded conductor
0.08 … 4 mm² / 28 … 12 AWG
Solid conductor
0.08 … 4 mm² / 28 … 12 AWG
Strip length
9 … 10 mm / 0.35 … 0.39 inches
Environmental requirements
Ambient temperature (operation)
-5 … +50 °C
Ambient temperature (storage)
-25 … +70 °C
Operating altitude (max.)
1000 m
Input
Measured variable
Current
Input – current transformer
Overcurrent limiting factor
FS5 / FS10 (type dependent; see type plate inscription)
Primary rated current
250 A
Rated continuous thermal current I<sub>cth</sub>
1.2 x I<sub>N</sub>
Rated frequency
50 … 60 Hz
Rated short-time thermal current I<sub>th</sub>
60 x I<sub>N</sub> / 1 s (max. 100 kA / 1 s)
Material data
Insulation class
E
Weight
333 g
Measurement error
Accuracy class
1
Mechanical data
Mounting type
Mounting on DIN-rail via DIN-rail adapter
Output – current transformer
Rated power S<sub>r</sub>
5 VA
Secondary rated current
5 A
Physical data
Depth
52 mm / 2.047 inches
Height
80.9 mm / 3.185 inches
Width
60 mm / 2.362 inches
Safety and protection
Highest voltage for equipment U<sub>m</sub>
AC 1.2 kV<sub>rms</sub>
Test voltage
AC 6 kV; 50 Hz; 1 min
Standards and specifications
Conformity marking
CE
Standards/specifications
UL: E356480
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855-305/250-501 Plug-in current transformer;Primary rated current: 250 A;Secondary rated current: 5 A
Article:855-305/250-501
963.07 грн.
Ex Tax: 963.07 грн.
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