HKCT33P series of small precision horizontal wear core current transformer
First, characteristics:
1, horizontal wear batteries, printed circuit board directly welding installation, pleasing in appearance;
2, completely closed, mechanical and environmental performance and resistance, voltage isolation capability and high accuracy, safety and reliability.
Second, security features:
1, insulation resistance: normal when more than 1000 megohms;
2, anti-electric intensity: affordable Frequency 6000 V / 1 minute;
3, flame retardant: meet UL94 - Vo-class.
Third, contour map, installation size and coil map (as shown below):
Fourth, performance parameters:
1), with direct access to sampling resistor law voltage (as shown in Figure 1) performance parameters see Table 1;
2), the sample obtained by using IC voltage (as shown in Figure 2) performance parameters in Table II;
Table 1:
| Model |
Rated inputCurrent |
Rated outputCurrent |
Ratedpoint Phaseshift |
Errorline
Degree of |
Overload
Scope |
|
HKCT33P-100A/37mA |
5A |
1.85mA |
5～10 |
0.2L |
1.2times |
Table 2:
| Model |
Rated Input current |
Rated outputCurrent |
RatedsamplingVoltage |
Phaseshift |
Non-LineDegree of |
LinerScope |
|
HKCT33P-100A/37mA |
5A |
1.85mA |
≤1/2 times the IC PowerVoltage |
≤5’ |
≤0.1% |
≥2timesRated |
Fifth. Note:
1. Current transformer primary current should be measured in tandem in the loop, similar work in the secondary should short-circuit state.
2. Current transformer secondary circuit does not allow open, so please do not loaded Fuse
