| Technical parameters |
GRV8-SN |
GRV8-SP |
| Function |
Monitoring 3-phase voltage |
| Monitoring terminals |
L1-L2-L3-N |
L1-L2-L3 |
| Voltage range(Un) |
127-132-138-220-230 -240-254-265(P-N) |
220-230-240-380-400 -415-440-460(P-P) |
| Rated supply frequency |
45Hz-65Hz |
| Supply voltage limits |
70V-400V |
130V-650V |
| Measurement error |
≤1% |
| hysteresis |
2% |
| Phase failure |
50% of Un selected |
| Time deviation |
≤5% |
| Temperature coefficient |
0.05%/℃,at=20℃(0.05%℉，at=68℉) |
| Output |
2×SPDT |
| Current rating |
8A/AC1 |
| Switching voltage |
250VAC/24VDC |
| Min.breaking capacity DC |
500mW |
| Mechanical life |
1×107 |
| Electrical life(AC1) |
1×105 |
| Operating temperature |
-20℃ to +55℃（-4℉ to 131℉） |
| Storage temperature |
-35℃ to +75℃（-22℉ to 158℉） |
| Mounting/DIN rail |
Din rail EN/IEC 60715 |
| Protection degree |
IP40 for front panel/IP20 terminals |
| Operating position |
any |
| Overvoltage category |
III. |
| Pollution degree |
2 |
| Max.cable size(mm 2) |
solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) |
| Tightening torque |
0.4Nm |
| Dimensions |
90×36×64mm |
| Weight |
100g |
109g |
