The HZJB-330S is a high-performance testing instrument engineered to meet rigorous on-site requirements, featuring standard four-phase voltage and three-phase current output. Designed for both traditional relays and modern microcomputer protection systems, it ensures precision and reliability in power testing environments.
| Parameter | Value |
|---|---|
| Single-phase current output (RMS) | 0–10 A / phase, accuracy: 0.1% ± 5 mA |
| Three-phase parallel output (RMS) | 0–30 A / three parallel output |
| Maximum output power per phase | 100 VA |
| Frequency range | 0–1000 Hz, accuracy 0.01 Hz |
| DC current output | 0–±5 A / phase, accuracy: 0.2% ± 5 mA |
| Single-phase voltage output (RMS) | 0–120 V / phase, accuracy: 0.1% ± 5 mV |
| Switch input terminal | 8 pairs |
| Dimensions / Weight | 308 × 153 × 220 mm, ~8.5 kg |
