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LS830 Series Current Transformers

Short Description:

Rectangular style moulded case current transformers in compact cases with sealable terminal covers to suit a range of busbar sizes.

Frequency Range: 50Hz-60Hz
Rated Power-Frequency Withstand Voltage (rms): 3kV AC (1 min)
Highest voltage for equipment: 0.72kV AC
Rated short-time thermal current(lth): 60ln
Rated dynamic current(ldyn): 2.5lth
Continuous overload: 1.2ln
Operating temperature: -5°C to 50°C
Rated security coefficient: FS<5
Standard: IEC 61869-2

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APPLICATION

For mounting on vertical busbars and transforming various primary current into 5A or 1A standard secondary.

TECHNICAL SPECIFICATION

• Conforms to: IEC185, BS7626, BSEN 60044-1, IEC60044-1 and IEC 61869-2

• Rated System Voltage: 0.72/3kV

• Class 3, 1, 0.5, 0.2 or 0.2S available

• Ambient temperature range -5ºC to +50ºC

• Continuous current 1.2 x rated current

• Sealable terminal covers

• Protection LS’s also available by request

RANGE

Type LS830

• Busbar window 84 x 34mm

• Primary current 500A - 2500A

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