| Coil Number: | Autotransformer |
|---|---|
| Coil Structure: | Toroidal |
| Phase: | Single |
| Usage: | Current |
| Model Number: | DP-58 |
| Brand Name: | HEYI |
| Place of Origin: | China (Mainland) |
| Window size: | 50*80mm |
| Shell Color: | Black |
| Frequency: | 50/60Hz |
| Accuracy Class: | 0.5/1.0 |
Quick Details
Specifications
Feature:
1:Double-screw fastening, safe, easy to install, portable.
2:Wide inner window, allowing clamping of big cables or bus-bars.
3:Wide range of sizes to accommodate all the existing installations.
4: Primary current from 5A to 5000A.
Advantage:
1:All the cases are made of import USA dupont PA materials, not the ABS material case,
So the temperature endurence is much higher;
2:All the cores are made of imported highest quality silicon iron sheet, So the core's magnetic
performance is much higher;
3: All the parameters are double cross-checked, so the testing results is much ensured!
Small size and easy mounting
4:Wide inner window, allowing clamping of big cables or bus bars
5:Wide range of size
Applications:
1:Current measurement, monitoring and protection for electrical wiring and equipment.
2:Current and power measurement for electric motors, lighting, air compressor, heating
and ventilation system, air-condition equipment and automation - control system.
3:Current, power and energy monitoring device.
4: Relay protection device.
Technique data
|
Electrical Parameter |
|
Mechanical Parameter |
||
|
Frequency |
50-400Hz |
Case |
PC /UL94-V0 |
|
|
Rated Input |
25A-1000A |
Bobbin |
PBT |
|
|
Measuring range |
5%In-130%In |
Core |
Silicon steel |
|
|
Rated Output |
0-5A |
Internal structure |
Epoxy |
|
|
Ratio |
≤ ± 0.5% |
Construction |
Screw |
|
|
Phase angle |
≤ ±30min |
Operating Temp |
-25oC~+75oC |
|
|
Dielectric strength |
2.5KV/1mA/1min |
Operating Humidity |
≤85% |
|
|
Insulation Resistance |
DC500V/100MΩ min |
Output Connection |
Terminal |
|
Specification:
|
Model |
Nominal current ratio |
Burden(VA) Accuracy |
|
|
Class: 0.5 |
Class 1.0 |
||
|
DP-58 |
250/5 A |
- |
2.5 |
|
300/5 A |
- |
2.5 |
|
|
400/5 A |
1.5 |
2.5 |
|
|
500/5 A |
2.5 |
5 |
|
|
600/5 A |
2.5 |
5 |
|
|
750/5A |
2.5 |
5 |
|
|
800/5A |
3.75 |
5 |
|
|
1000/5A |
5 |
10 |
|

