Current transformer for measurement
This product is used for 220KV relay protection products below the sampling, isolation, insulation, with super overload and stable operating characteristics.
Can be used in power system relay protection and automation devices used in current detection transformer.
According to the user's requirements to design and produce products, the following figure shows Tianrui Electronics many products more representative of several.
▇ main features
High precision and consistency
The circuit is simple, no external power supply, reliable operation
PCB mounting method, soldered directly on the circuit board
The current and voltage change into place in a single pass, and the measured current will be directly isolated and converted
Into voltage output
▇ the main parameters
Rated input current Iin: 0-10 amps
The maximum measurement current Imax: 1.2 × Iin
Secondary output voltage Vo: 0-10 volts
Nonlinearity: The difference is less than ± 0.1%;
Angle difference <± 5 points
Frequency characteristics: 45-1500 Hz
Output load impedance:> 50 kw
Insulation resistance:> 500 megohms
▇ model definition
▇ performance indicators
Note: Customers can choose according to system requirements in input and output value range.
▇ Dimensions （Unit: mm）
Corresponding parameter set not found, please add it in property template of background
low voltage protection with current transformer