GEYA GRV8-SN, 3-phase voltage relay with display, voltage protection with LED indication

Description

3-phase monitoring.

3-phase voltage monitoring Monitoring terminal: L1-L2-L3-N Voltage range (Un): 127-1-138-220-230-240–265 (P-N) Rated power frequency: 45Hz-65Hz Measurement range: 70V-400V Measurement error: 1% Hysteresis: 2% Phase failure value: 50% Un Time deviation: 5% Temperature coefficient: 0.05%/℃, = 20℃ (0.05%℉, = 68℉) Output: 2xSPDT Rated current: 5A/AC1 Switching voltage: 250V AC/24V DC Minimum DC tripping capacity: 500mW Mechanical life: 1×10^7 Electrical life (AC1): 1×10^5 Operating temperature: -20℃ to +55℃ (-4 ℉ to 131 ℉) Storage temperature: -35℃ to +75℃ (-220 ℉ to 158 ℉) Installation/DIN rail: DIN rail EN/IEC 60715 Protection grade: Front panel IP40 / IP20 terminal Operating position: Any Overvoltage category: lll Maximum cable size (mm²): Solid wire max 1×2.5 or 2×1.5 / with sleeve max 1×2.5 (AWG 12) Tightening torque: 0.4 Nm