Description
Applications
-Used for overvoltage and undervoltage protection of electrical equipment.
-Monitor weak load carrying capacity or voltage signals that require isolation.
Dimension
Monitoring Voltage Relay GRV8-VW
Function Features
-True RMS measurement with high measurement accuracy.
-Overvoltage and undervoltage selection monitoring or simultaneous monitoring.
-The output contact is normally open or normally closed and can be set.
-Two sets of contact outputs, which can act separately and independently.
-36mm wide, 35mm clamp rail installation.
| Function | Monitoring voltage |
| Supply terminals | A1,A2 |
| Rated supply voltage | AC/DC24-240V 50/60Hz |
| Monitoring voltage input terminal | V1,V2,V3,C |
| Monitoring voltage range | AC/DC15V-600V50/60Hz |
| Rated insulation voltage | 600V |
| Hysteresis | Only over or under:5%-20% adjustable;Over and under:fixed 3% |
| Supply/Reset indication | Green LED |
| Measurement error | ≤2% |
| Time delay | 0.1s-10s |
| Power up delay/Reset time | 0.1s-10s |
| knob setting accuracy | 10% |
| Output | 2xSPDT |
| Current rating | 5A/AC1 |
| Switching voltage | 250VAC/24VDC |
| Min.breaking capacity DC | 500mW |
| Output indication | Red LED |
| Mechanical life | 5×10⁶ |
| Electrical life(AC1) | 5×10⁴ |
| Operating temperature | -20℃to+55℃(-4°F to 131°F) |
| Storage temperature | -35℃to+75℃(-22°Fto158°F) |
| Mounting/DIN rail | Din rail EN/IEC 60715 |
| Protection degree | IP40 for front panel/IP20 terminals |
| Operating position | any |
| Overvoltage cathegory | III |
| Pollution degree | 2 |
| Max.cable size(mm²) | solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) |
| Dimensions | 90mm×36mm×70mm |
| Weight | 100g |
| Standards | IEC60947-5-1 |
