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Product Information
ManufacturerHOBUT
Manufacturer Part NoCT105F-250/5-2.5/1
Order Code1758722
Product RangeCT105
Technical Datasheet
CT Construction3-Phase Molded Case
Turns Ratio50:1
Input Current250A
Current Ratio250:5
Accuracy ClassClass 1
Frequency Min50Hz
Frequency Max60Hz
Power Rating2.5VA
Window Diameter-
Frequency Range50Hz / 60Hz
Transformer MountingFeet Mount
Transformer TerminalsScrew
Transformer ApplicationsMetering
Primary Current250A
Secondary Current Nom5A
Product RangeCT105
SVHCNo SVHC (25-Jun-2025)
Product Overview
The CT105F-250/5-2.5/1 is a foot-mount miniature three-phase Current Transformer with 250A primary and 5A secondary. It is suitable for installation onto cables or 25mm maximum bus bars. This product has an overall width of 105mm allowing installation directly on top of moulded case circuit breakers.
- Conforms to IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1
- 0.72/3kV Rated system voltage
- -30 to 80°C Operating temperature range
Applications
Power Management, Industrial
Contents
Transformer and Terminal cover.
Technical Specifications
CT Construction
3-Phase Molded Case
Input Current
250A
Accuracy Class
Class 1
Frequency Max
60Hz
Window Diameter
-
Transformer Mounting
Feet Mount
Transformer Applications
Metering
Secondary Current Nom
5A
SVHC
No SVHC (25-Jun-2025)
Turns Ratio
50:1
Current Ratio
250:5
Frequency Min
50Hz
Power Rating
2.5VA
Frequency Range
50Hz / 60Hz
Transformer Terminals
Screw
Primary Current
250A
Product Range
CT105
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Great Britain
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Great Britain
Country in which last significant manufacturing process was carried out
Tariff No:90303399
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:To be advised
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.5