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1.Features:
- PCB soldering, easy to use, elegant outline;
- Based on Hall!s effect and Magnetic compensation, High galvanic isolation
between the primary loop being measured and secondary loop;
- Being able to be used for measuring DC, AC and impulse current.
- Completely sealed, strong mechanical and environmental endurance, strong
dielectric strength, safe and reliable
2.Ambient Conditions:
- Ambient temperature: 0...+65°C;
- Stock temperature: -20...+75°C;
- Relative humid <90% при 40°C;
- Atmospheric pressure: 860~1060mbar(about 650~800mmHg);
3.Range of Operating Frequency: 0~150kHz;
4.Insulation Rating: Class B (130°C).
5.Safety features:
- Insulation resistance: >1000mOm in normal condition
- Insulation withstand voltages: 2500V 50Hz/1 min;
- Fire retardancy: In conformity with UL94-Vo.
6.Outline Drawing, Installation Dimension: (unit: mm)
7.Technical Parameters:
| TYPE |
HV03-10/25mA-P |
| Rated Input Current(IIN) |
10mA |
| Rated Input Voltage(VPN) |
10~500V |
| Measuring Range |
0~14mA |
| Rated Output Current(IOUT) |
25mA |
| Rated Output Sampling Voltage |
<5 |
| Resistance |
<200 |
| Working Voltage |
15V DC (5%) |
| Turns Ratio |
2500:1000 |
| Phase Shift |
<50 |
| Linearity Error |
0.2% |
| Bandwidth |
DC~150kHz |
| Isolation Voltage |
2.5kV/50Hz/1min |
| Response Time |
<40mS |
8.Attention:
1. Is is positive when Vp is applied on teminal +HT
2. Primary resistor R1 should be calculated so that the nominal voltage to
be measured corresponds to a primary current of 10mA
Example: Voltage to be measured VP=250V
a) R1=25kW/10W, Ip=10mA
b) R1=50kW/5W, Ip=5mA
3. Secondary connections:
| + |
M |
- |
| +15V |
Measuring Port |
-15V |
9.Typical Application:
- Static converters for DC motor drives
- AC variable speed drives and servo motor drives
- Switched Mode Power Supplies (SMPS)
- Uninterruptable Power Supplies (UPS)
- Welding Machine Power Supplies
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