GEYA
GRV8-1UVS Single Phase Under Voltage Relay
Ռելեներ և կառավարում։ GRV8-1UVS Single Phase Under Voltage Relay։ Մոդելի տեխնիկական տվյալներ և գնառաջարկ ԲիգՎոլտից։
| Բրենդ | GEYA |
| Ապրանքային խումբ | Ռելեներ և կառավարում |
Տեխնիկական բնութագրեր
| Parameter | GRV8-1UV | GRV8-4UV |
| Function | Under voltage | |
| Monitoring terminals | L-N | L1-L2-L3-N |
| supply terminals | L-N | L1-N |
| Rated supply voltage(Un) | 220V/230V/240V | |
| Rated supply frequency | 45Hz-65Hz | |
| Under voltage threshold | R:fixed 75% of Un; S:70%-95%of Un | |
| Trip delay time | 0.1s | |
| Hysteresis | 5V | |
| Measurement error | ≤1% | |
| Power on delay time(Tr) | Adjustable: 5min-15min | |
| Recovery delay time(Tr) | Adjustable: 5min-15min | |
| Knob setting accuracy | 10% of scale value | |
| Supply indication | Green LED | |
| Output indication | Red LED | |
| Output | 1 X SPDT | |
| Current rating | 10A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Mechanical life | 1×10⁷ | |
| Electrical life(AC1) | 1×10⁵ | |
| Operating temperature | -20°C to +55°C (-4°F to 131°F) | |
| Storage temperature | -35°C to +75°C (-22°F to 158°F) | |
| 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(mm²) | solid wire max.1×2,5or 2×1,5/with sleeve max.1×2.5(AWG 12) | |
| Tightening torque | 0.8Nm | |
| Dimensions | 90x 18x 64mm | |
| Weight | 63g,65g | |
| Standards | EN 60255-1 IEC60947-5-1 |