About the Product
Insulated with Araldite® epoxy resin and intended for the main panel or the motor control panel of a 3.6 or 7.2 kV power system, each of these current transformers for indoor usage has a busbar terminal and is designed to be used in conjunction with measuring or monitoring instruments, or with protective relays.
The two-core model CR-6S-80T is available with a primary current rating of 500～3000A. When offered with a rated primary current of 800A or above, this model has an added tap in the secondary winding and can be used as a dual-ratio CT.
These current transformers are moisture resistant and mechanically robust, while providing excellent electrical performance.
- Standards: IEC or IEEE*
- Indoor application; epoxy-cast type
- Insulated with Araldite® epoxy resin
- Single-Core / Two-Core
- Single-Ratio / Dual-Ratio
- Frequency: 50/60 Hz
- Burden Rating: ≦ 3.6 kV (Model: CR-3S-60T/90T) or ≦ 7.2 kV (Model: CR-6S-80T)
* Other standards and specifications are available.
** When offered with a rated primary current of 800A or above, this model has an added tap in the secondary winding and can be used as a dual-ratio CT.
Series: CR-3(6)S-T Series
Models: CR-3S-60T/90T (CR-3S-60T, CR-3S-90T), CR-6S-80T
Easy-to-print document, containing product description, specifications, and a selection table.
How to select, based on application and power system attributes, the primary and secondary currents, burden, accuracy, rated frequency, type (indoor vs. outdoor), insulation material, etc.