AC WITHSTANDING VOLTAGE TESTER 3158
This electrical safety test instrument series is designed for insulation resistance and voltage withstand testing of electrical devices and components according to various safety standards. A multitude of automation and labor-saving features are provided to ensure effective testing for a wide variety of requirements and test conditions. Select the most appropriate model for your applications.- Safety standards compliance testing
- Stores up to 20 sets of test conditions
- Voltage comparator functions
- Zero-V Switching
- Electrical Discharge function
- Automated testing support
- Interlock Protect function
- Selectable remote controls
- Guarantees electrical and electronic equipment Safety
Basic specifications
| Test function | Voltage endurance test |
| Testing voltage | 0 to 2.5 kV / 0 to 5.0 kV AC, dual-range configuration |
| Voltage testing method | Zero-toggle switch |
| Transformer capacity | 500 VA (maximum 30 minutes) |
| Voltage adjustment | Manually adjusted slidac |
| Waveform | Mains waveform |
| Frequency | Mains synchronous |
| Measurement items | Voltage: 0 to 5 kV AC (Average value rectified, effective value display), Current: 0.01 to 120 mA AC (Average value rectified, effective value display) |
| Judgment function | Contents: UPPER-FAIL / PASS / LOWER-FAIL (Digital setting window comparator method) |
| Timer section | Setting range: 0.5 to 999 seconds |
| Interfaces | EXT I/O, EXT SW, RS-232C |
| Display | Fluorescent tube display (digital), Analog meter |
| Monitor function | Output voltage, detection current |
| Power supply | 120 V AC, 50/60 Hz (3158-01), 220 V AC, 50/60 Hz (3158-03), 230 V AC, 50/60 Hz (3158-04), 240 V AC, 50/60 Hz (3158-05) |
| Dimensions, mass | 320 mm(12.60 in)W × 155 mm(6.10 in)H × 263 mm(10.35 in)D 3158-01: 16 kg (564.4 oz), 3158-03/-04/-05: 18 kg (634.9 oz) |
| Accessories | H.V. TEST LEAD 9615 (high voltage side and return, 1 each), Power cord (1), spare fuse (1) |
