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The static GFR with a sensor (Toroidal CT) is for ground fault current detection and has an output contact for a fault circuit trip. The relay is combinde with a sensor which is calibrated as a set. The operating current in the specification means 1ry current of the CT. While the 1ry currnet is reached at set value. the output of the relay is closed.
Since the 2ry output of the sensor is connected to the input of the relay. it is recommended that the relay with a sensing CT has to be ordered as a set. Model, "-Fㅁㅁ" is for semi-flush mounting type and "-Pㅁㅁ" is for pin type with a base socket. Refrer to the drawings in the instruction for more information.
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DGF-P11 (Socket type) |
DGF-P12 (Socket type) |
DGF-F11 (Flush mounted) |
DGF-F12 (Flush mounted) |
Auxiliary power |
AC 110/220V Common |
Frequency |
50/60Hz Common |
Operating Current Setting |
0.1-0.3-0.5-1-3-5-7-10-Lock |
10-15-20-25-30-35-40-50-Lock |
Operating Time Setting |
INST-0.1-0.3-0.5-0.7-1-2-3-Lock |
INST-0.1-0.3-0.5-0.7-1-2-3-Lock |
Operating indicator |
LED lamp (red color) |
Reset |
Auto/Manual |
Extent of supply voltage |
85~115% of rated voltage |
Ambient Temperature |
-10℃~+50℃ |
Power consumption |
3VA |
Insulation resistance |
DC 500V, less than 100㏁ |
Dielectric strength |
Primary-case : AC 2,000V, Secondary-case : AC500V / 1minute |
Contact capacity |
AC 125V 5A / DC 30V 5A |
Weight |
0.6Kg |
Case |
ABS Resin / Black N 1.5 |
ZCT(Input) |
ZCT Rating 200mA/100mA (ZR, ZS, ZB, type 사용) | | | | Single Ground Fault Relay DGF-P/F 1C contents: The static GFR with a sensor (Toroidal CT) is for ground fault current detection and has an output contact for a fault circuit trip. The relay is combinde with a sensor which is calibrated as a set....
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