1: General Information:
SXTC Series Power Frequency AC Withstand Voltage Test Equipment is suitable for hipot dielectric withstand test on various power electric products, units, insulating material and etc.
2: Features:
- Controlling by manual/electric driving/auto at customized.
- Oil, dry, SF6 gas type transformer is seletable according to user's requirements.
- High anti interference ability.
- High voltage (HV) voltage, Low voltage (LV) current, time, three channels testing ways.
- Real time monitoring HV voltage, LV current.
- Full protection functions: over-current, zero-starting sound light alarm, power switch protection.
- New type time rely, wider time range (1S ~ 99H).
- New type current rely, more precise, more reliable.
- 5kVA and above Testing Transformer with movable iron wheel. Light weight, small size, easy to move, superior performance.
- The control tester can be designed to box type, table type, or cabinet type according to user's testing capacity:
- *5KVA or below, Box type
- *10KVA or above Table type
- *50KVA or above Cabinet type.
- Add rectifying installation to support AC/DC function .(option)
3: Technical Specifications:
| Model |
Power Supply Voltage (V) |
Capacity (KVA) |
Control Mode |
Printing Function |
Display |
| SXTC-I |
220/380 |
0.5~50 |
Manual |
- |
Analog / Digital Display |
| SXTC-II |
220/380 |
0.5-500
External voltage regulator (>100 kVA) |
Motorized |
- |
Analog / Digital Display |
| SXTC-III |
220/380 |
0.5-500
External voltage regulator (>100 kVA) |
Fully Automatic |
√ |
English Display / USB Interface (Optional) |
| SXTC-IV |
220/380 |
0.5-500
External voltage regulator (>100 kVA) |
Industrial PC (IPC) Control |
√ |
PC Display |
4. Customer FAQ
Q1: What is the SXTC AC Hipot Test Set used for?
A: It is mainly used for AC dielectric withstand voltage testing of transformers, switchgear, cables, motors, electrical components, and insulating materials to verify insulation performance and safety.
Q2: How to choose the suitable model?
A: The model selection depends on the required test voltage, capacity, tested product, testing standards, and automation requirements. We provide customized solutions according to customer needs.
Q3: Can the system be customized?
A: Yes. The transformer type, capacity, control mode, cabinet structure, testing functions, and software configuration can be customized.
Q4: What control modes are available?
A: The SXTC series supports manual control, motorized control, fully automatic control, and industrial PC (IPC) control to meet different testing requirements.
Q5: Can it perform AC/DC withstand voltage tests?
A: Yes. An optional rectifier unit can be added to support both AC and DC withstand voltage testing.
Q6: What safety protections are included?
A: The system includes over-current protection, zero-start protection, emergency alarm, power protection, and other safety functions to ensure reliable operation.
Q7: Does it comply with international standards?
A: Yes. The system can be designed according to IEC, IEEE, ANSI, GB/T, and customer-specific testing standards.
Q8: Do you provide technical support after purchase?
A: Yes. We provide installation guidance, commissioning support, operator training, spare parts supply, and long-term technical service.
