The Hager BG 413 bar/cable-through current transformer delivers accurate measurement and protection with a 300/5 A ratio, 5 VA burden, and Class 1 accuracy. Its plug-in design fits bars or cables (40×28 mm window), mounts on DIN rail or plate, and connects via 1.5-6 mm² wires. Robust: 50-60 Hz, 3 kV withstand, 720 V max, FS5, Ith 60×Ipr, -40 to 40 °C. Ideal for metering and relay applications in panels.

EAN

4049857063864

Packaging

1 Piece

KNX Flush Bus Coupling Unit with External Temp Sensor, 21-32V, ETS/easy SRI03005

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Technical properties

Filter Type product

Plug-in current transformer

Accuracy class

1

Power

5 VA
Total power loss under IN

3 W

Diameter of opening

28 mm
Height

78 mm
Width

60 mm
Depth

30 mm
Height of opening

28 mm
Width of opening

40 mm

Type of connection

Wire connection

Frequency

50 - 60 Hz

Rated power-frequency withstand voltage (r.m.s.)

3000 V
Max. operating voltage

720 V

Operating temperature

-40 - 40 °C
Storage/transport temperature

-40 - 40 °C

Cross-section flexible conductor

1.5 - 6 mm²
Cross-section rigid conductor

1.5 - 6 mm²

Ingress Protection (IP) class

IP10
Insulating class

E

Rated primary current (Ipr)

300 A
Rated secondary current (Isr)

5 A
Rated current

300 A
Rated continuous thermal current

1,2*Ipr
Rated short-time thermal current (Ith/1s)

60*Ipr
Rated dynamic current

2.5*Ith
Over voltage limiting factor

FS 5

Mounting on

DIN rail, Mounting plate

Environmental value

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RoHS conform Yes

REACh-SVHC free Yes

Halogen free Yes