Features
● Worldwide power specifications supported
● Relay warning status can easily be monitored by LED
● Monitor for phase sequence, phase loss, overvoltages and undervoltages
Technical Specifications
| Over‑voltage | Under‑voltage | Asymmetry | Time delay | Phase sequence | Phase loss | |
| 1 | – | – | – | 5s | • | • |
| 2 | 2%~20% | -20%~‑2% | None | 0.1~30s | • | • |
| 3 | 2%~20% | -20%~‑2% | 8% | 0.1~30s | • | • |
| 4 | 2%~20% | -20%~‑2% | 5%~15% | 5s | • | • |
| 5 | – | – | 5%~15% | 0.1~30s | • | • |
| 6 | 15% | -15% | 8% | 5s | • | • |
| Supply voltage | ||
| A | 3phase 3wire | 173,190,198,208,220,230,240,250,260,275 L‑L |
| B | 3phase 4wire | 100,110,115,120,127,133,139,145,151,160 L‑N |
| C | 3phase 3wire | 310,328,345,365,380,400,415,440,460,480 L‑L |
| D | 3phase 4wire | 180,190,200,210,220,232,240,255,266,278 L‑N |
| ASP18(3phase 3wire) | ASP18(3phase 4wire) | |
| Monitoring terminal | L1‑L2‑L3 | L1‑L2‑L3‑N |
| Supply terminal | L1‑L2 | L1‑N |
| Rated supply frequency | 45HZ‑60HZ | |
| Voltage tolerance | -15%~+10% | |
| Supply indication | Green LED | |
| Relay indication | Red LED | |
| Time ranges | 0.1s‑30s | |
| Setting | Button | |
| Setting deviation | 0.10% | |
| Measurement accuracy | ≤1% | |
| Temperature coefficient | 0.05%/℃, at=20℃ (0.05%/℉, =68℉) | |
| Output contact | 1*SPDT | |
| Rated current | 1*16A | |
| Mechanical life | 1*10⁷ | |
| Electrical life | 1*10⁵ | |
| Ambient Temperature | -20 … +60℃ / -40 … +85℃ | |
| Mounting | DIN rail EN/IEC 60715 | |
| IP Rating | IP20 | |
| Stripping length | 7mm (0.28in) | |
| Installed altitude | ≤2200m | |
| Pollution level | 2 | |
| Max cable size | AWG13‑20 0.4N·m | |
| Dimension | 90mm*18mm*64mm | |
| Weight | About 90g | |
| Standards | GB/T 14048.5, IEC60947‑5‑1, EN6812‑1 | |
*The above information is subject to change without further notice
Technical Data and Drawings
Function Chart
Wiring
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