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ABB CM-CT 100/5 Current Transformer 100/5A 2.5VA Class 1 1SVR450116R5200

ABB CM-CT 100/5 Current Transformer 100/5A 2.5VA Class 1 1SVR450116R5200
ABB CM-CT 100/5 Current Transformer 100/5A 2.5VA Class 1 1SVR450116R5200
R953
In electrical distribution panels, the ABB CM-CT 100/5 current transformer converts high primary currents into a standardized 5 A secondary signal for metering and protection devices. It is suited for single-phase systems where a 100 A primary current must be monitored safely and accurately.Key spec... Read More
Stock 49 Code 3508401 Brand ABB Model 1SVR450116R5200 Warranty 2 Years

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In electrical distribution panels, the ABB CM-CT 100/5 current transformer converts high primary currents into a standardized 5 A secondary signal for metering and protection devices. It is suited for single-phase systems where a 100 A primary current must be monitored safely and accurately.

Key specifications

  • Primary rated current: 100 A
  • Secondary rated current: 5 A
  • Rated apparent power: 2.5 VA
  • Accuracy class: Class 1
  • Rated frequency: 50/60 Hz
  • Rated insulation voltage: 600 V AC
  • Overcurrent limiting factor: FS5
  • Mounting: DIN rail or screw mounting
  • Connection: Screw terminals, 0.5–4 mm²

Why choose it

The transformer meets IEC/EN 61869-2, ensuring consistent performance in industrial and commercial metering circuits. Its compact thermoplastic housing is self-extinguishing, and screw terminals provide secure wiring.

Ideal use cases

  • Energy monitoring in main distribution boards
  • Feeding ammeters, wattmeters, or protection relays
  • Retrofitting existing panels where a 100/5 A ratio is required

Good to know

The CM-CT 100/5 operates from -25 °C to +50 °C and can be stored from -40 °C to +80 °C. Terminals are protected to IP20, and the housing to IP30.

Specifications
Brand
ABB
Category
Current Transformer
EAN
4013614376856
Harmonized System (HS) code
85043180
Material
Self-extinguishing thermoplastic
Model
CM-CT 100/5
MPN
1SVR450116R5200
Type
Current Transformer
Weight
1 kg
Price history over the last 6 months
ABB CM-CT 100/5 Current Transformer 100/5A 2.5VA Class 1 1SVR450116R5200
Current
R953
Lowest
R937
Highest
R953
Change 24H
+R16   +2%
Week
—   
Month
—   

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