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ALH-0.6640I500/10.5R10VA1T

10VA mutual inductor I bus bar or tube type current mutual inductors

Manufacturer P/N: ALH-0.6640I500/10.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 500A | 1A | 0.5 | 10VA

CMC, RoHS

US $28.28 /Piece

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ALH-0.6640I400/10.5R10VA1T

I bus bar or tube type current transformers 1A transformer

Manufacturer P/N: ALH-0.6640I400/10.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 400A | 1A | 0.5 | 10VA

CMC, RoHS

US $26.57 /Piece

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ALH-0.6640I600/50.5R10VA1T

5A current transformers 10VA instrument transformers

Manufacturer P/N: ALH-0.6640I600/50.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 600A | 5A | 0.5 | 10VA

CMC, RoHS

US $11.56 /Piece

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ALH-0.6640I500/50.5R10VA1T

10VA current mutual inductors 40×10mm current transformers

Manufacturer P/N: ALH-0.6640I500/50.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 500A | 5A | 0.5 | 10VA

CMC, RoHS

US $10.93 /Piece

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ALH-0.6640I750/10.5R10VA1T

I bus bar or tube type instrument transformer 1A instrument transformers

Manufacturer P/N: ALH-0.6640I750/10.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 750A | 1A | 0.5 | 10VA

CMC, RoHS

US $30.78 /Piece

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ALH-0.6640I600/10.5R10VA1T

I bus bar or tube type mutual inductor 10VA current transformers

Manufacturer P/N: ALH-0.6640I600/10.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 600A | 1A | 0.5 | 10VA

CMC, RoHS

US $29.82 /Piece

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ALH-0.6640I800/50.5R10VA1T

800A current transformers I bus bar or tube type current transformer

Manufacturer P/N: ALH-0.6640I800/50.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 800A | 5A | 0.5 | 10VA

CMC, RoHS

US $13.66 /Piece

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ALH-0.6640I750/50.5R10VA1T

750A current mutual inductor 5A transformer

Manufacturer P/N: ALH-0.6640I750/50.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 750A | 5A | 0.5 | 10VA

CMC, RoHS

US $13.04 /Piece

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ALH-0.6640I1000/10.5R10VA1T

1A current transfomers 1000A instrument transformers

Manufacturer P/N: ALH-0.6640I1000/10.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 1000A | 1A | 0.5 | 10VA

CMC, RoHS

US $36.55 /Piece

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ALH-0.6640I800/10.5R10VA1T

800A current tranformers 10VA current transformers

Manufacturer P/N: ALH-0.6640I800/10.5R10VA1T

Brand: Siemens APT

Parameters: I bus bar or tube type | 40×10mm | 800A | 1A | 0.5 | 10VA

CMC, RoHS

US $32.57 /Piece

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About product and suppliers:

Quisure.com offers 206 ct current transformers products, About 100% of these are Current Transformer.

These products have different characteristics and advantages. A wide variety of ct current transformers options are available to you.

At present, you choose ct current transformers. You can contact us rfq@quisure.com directly to buy. As well as ask for free samples, paid samples samples@quisure.com.

ct current transformers products are most popular in Nordic, East Africa, Southeast Asia, and West Africa.

These products have obtained certified, such as CE, UL, TUV, CB, RoSH, CCC certification to ensure the product safety.

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FAQ

1. What are CT and PT in transformer?

CT means current transformers, which main are used in clamp meters to measure current. PT means potential transformer, which main are used in high voltage. Sometimes names transformer Voltage.


2. What is difference between CT and PT?

Both are instrumentation transformers. CT measures current PT measures voltage. CT is used in clamp meters. PTs measure high voltages. They both bring the measured values down to a standard of 5 ampere or 110 Voltage.


3. What is current transformer burden?

The secondary load of a current transformer is usually called the burden or Current Transformer Ratio, to distinguish it from the load of the circuit whose current is being measured. The burden, in a CT is the impedance presented to its secondary winding.


4. What is current transformer ratio?

Current transformers are transformers used to step down the current level of high-power transmission systems to measure or monitor the current levels. As a consequence, we use CTs to step down the current levels to measure it.

The CT ratio is the ratio of primary current input to secondary current output at full load. For examples, a CT with a ratio of 500:5 is rated for 500 primary amps at full load and will produce 5 amps of secondary current when 500 amps flow through the primary.


5. Why do we use current transformer?

A current transformer (CT) is a type of transformer that is used to reduce or multiply an alternating current (AC). It produces a current in its secondary which is proportional to the current in its primary. Engineers can calculate the primary current value by the secondary current and the current transformer ratio.