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Article: 855-305/250-501
Brand: Wago
1384.42 грн.
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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
Connection 1
Connection technology
CAGE CLAMP®
Fine-stranded conductor
0.08 … 4 mm² / 28 … 12 AWG
Solid conductor
0.08 … 4 mm² / 28 … 12 AWG
Strip length
9 … 10 mm
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 Iₜₕ
1.2 x IN
Rated frequency
50 … 60 Hz
Rated short-time thermal current Iₜₕ
60 x IN / 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 Sᵣ
5 VA
Secondary rated current
5 A
Physical data
Depth
52 mm
Height
80.9 mm
Width
60 mm
Safety and protection
Highest voltage for equipment Uₘ
AC 1.2 kVrms
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
Pre-Order
1384.42 грн.
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