Specifications
The working environment of PR 260 Motor Protection Relay:
| Motor-rated voltage: |
AC380V / AC660V |
| Motor-rated current: |
0.5-820A |
| Working temperature: |
-10C ~ +55C |
| Storage temperature: |
-25C ~ +70C |
| Relative humidity: |
< 93% RH |
| Elevation: |
not more than 3000 m |
| Atmospheric conditions: |
installation site does not allow the explosive medium, containing gas to corrode metal and damage the insulation and conductive medium. |
Measuring the accuracy of PR 260 Motor Protection Relay:
| Current: |
± 0.5% @ 10% to 200% of Ie |
| Voltage: |
± 0.5% @ 10%~150%Ue |
| Frequency: |
± 0.1% @ 45 ~ 65Hz |
| Power factor: |
± 1.0% @ 0 ~ 1.000 |
| Active Power |
± 1.0% @ 0 ~ 500kW |
| Leakage current: |
± 1% @10% to 100% of Ir |
| Analog Output: |
± 1% @4 ~ 20mA |
Electrical parameters of PR 260 Motor Protection Relay:
| Auxiliary Power: |
AC90-240Vac/dc |
| Power consumption: |
<10 VA |
| Insulation resistance: |
> 100MΩ |
| Relay: |
Alarm relay @ 5A / 250VAC, 5A / 30VDC (NO node) |
Electrical test of PR 260 Motor Protection Relay:
| IEC 61000-4-2 |
level III |
| IEC 61000-4-4 |
level III |
| IEC 61000-4-5 |
level III |
| IEC 61010-1 |
AC2kV/1min Between power / input / output |
