Primary transformers

47 companies | 161 products
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instrument transformer
instrument transformer
GSA series

Primary current: 20 A - 10,000 A

... Primary current from 20A up to 10kA For measurement, protection and billing purposes Models for indoor and outdoor applications Max. 3 measurements in one housing Various extra parts available to mount the transformer ...

isolation transformer
isolation transformer

Electric power: 30 W - 30,000 W
Primary voltage: 230, 400 V
Secondary voltage: 48, 12, 24 V

... Compliant with standard EN 61558-2-6 • Standard voltages • Other voltages available on request • Electrostatic screen available on request • Ambient temperature 40 °C • Protection rating IP00 • Electrical protection rating I • Thermal insulation ...

current transformer
current transformer
AK 12

Primary current: 5 A - 600 A

... We produce supporting type current transformers for indoor installation. They contain up to five cores for revenue metering and protection purposes, constructed from high quality siliceousor nickel steel laminations. All active parts ...

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TWB SA
isolation transformer
isolation transformer

... according to customer requirements Product execution standard GB1094.11 power transformers - part 11: dry transformers SJ 3270《Safety requirements for isolating transformers ...

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Dongguan Wahhing Electrical Appliance Co., Ltd.
current transformer
current transformer
TR-AMP series

Primary voltage: 4 kV
Secondary voltage: 4 kV

... Case in self-extinguishing UL94-V0 material Isolation voltage between primary and secondary: 4KV ...

power transformer
power transformer
ECOTRAFO-SP™

Electric power: 1 W - 100,000 W
Primary voltage: 1 kV - 63 kV
Secondary voltage: 120 V - 52,000 V

... ELETTRO know-how since 1969, our HV/LV dry-type transformers offer partial discharges < 5 pC, below the required 10 pC normative requirements, to guarantee an optimised lifetime of the dry-type transformer. Description The ...

current transformer
current transformer
SPCT series

Primary voltage: 720 V
Primary current: 30 A - 4,000 A
Secondary current: 5 A

... • Can be used with different busbar • Panel mount / Din rail mount (Optional accessory) • Certifications: CE, UL and ASTA Features : 1. Use with different busbar 2. Accuracy : Class 0.5 to 5 Rated Burden (VA) : 1VA to 15VA Accuracy : 0.5 to 5 Mounting ...

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