The Hipotronics 880PL is a rugged, portable, one-piece DC hipot tester from the 800PL Series, designed for high-voltage dielectric strength and insulation resistance testing up to 80 kV. The system features a full-wave voltage doubling rectifier circuit, zero-start interlock, and an internal discharge system for enhanced safety. Its analog meters provide accurate voltage readings directly from the high-voltage transformer output and current readings from the return leg, with a guard circuit ensuring no internal leakage or surface currents affect accuracy. Built into a durable enclosure with a shielded output cable, the 880PL is optimized for field-testing cable systems and electrical apparatus.
Specifications
General
| Parameter | Value |
|---|---|
| Display | Analog meters (three-range voltmeter and four-range current meter) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 120 V AC or 220 V AC (option dependent), 50/60 Hz |
| Dimensions (W×H×D) | Control: 356 x 279 x 292 mm, HV Section: 318 x 305 x 318 mm |
| Weight | 35.4 kg |
Output Specifications
| Parameter | Value |
|---|---|
| Maximum Output Voltage | 80 kV DC |
| Maximum Output Current | 5 mA |
| Output Protection | Surge-limiting resistors in HV output |
Metering and Accuracy
| Parameter | Value |
|---|---|
| Voltmeter Display Type | Analog |
| Voltmeter Ranges | Three ranges |
| Voltmeter Accuracy | ± 2% of full scale |
| Ammeter Display Type | Analog |
| Ammeter Ranges | Four ranges |
| Ammeter Accuracy | ± 2% of full scale |
| Guard Circuit | Yes (bypasses surface leakage currents to prevent measurement errors) |
Safety and Control Features
| Parameter | Value |
|---|---|
| Zero-Start Interlock | Yes (prevents high voltage activation unless control is at zero) |
| External Interlock Provisions | Yes |
Physical and Mechanical
| Parameter | Value |
|---|---|
| Construction Type | Two-piece construction |
| Output Cable Type | Shielded output cable |
Physical Specifications
| Parameter | Value |
|---|---|
| Control Unit Dimensions | 356 x 279 x 292 mm (14 x 11 x 11.5 in) |
| High Voltage Unit Dimensions | 318 x 305 x 318 mm (12.5 x 12 x 12.5 in) |
| Control Unit Weight | 9.5 kg (21 lbs) |
| High Voltage Unit Weight | 26 kg (57 lbs) |
Electrical
| Parameter | Value |
|---|---|
| Output Polarity | Negative output, positive ground |
Cabling
| Parameter | Value |
|---|---|
| Output Cable Length | 20 ft (6 m) |
Power
| Parameter | Value |
|---|---|
| Input Power Options | 120 V AC, 50/60 Hz / 220 V AC, 50/60 Hz (configuration dependent) |
Technology
DC Hipot Testing
Applications
Dielectric strength and insulation testing of electrical cables, generators, motors, and apparatus