Catalogue GFS products

Product Comparison

	DGF7-3	DGF7-14	DGF7-18	DGF7-30	DGF7-61	DGF100	GFU20	GFU21	DGF5
c-UL-us	✓	✓	✓	✓	✓	✓	✓	✓	✓
Number of LEDs	2	1	1	2	2	2	2	2	0
Internal sensor	28 mm	28 mm	28 mm	---	28 mm	46 mm	---	---	28 mm
Built-in reset/test button	✓	---	---	✓	✓	✓	✓	✓	---
Tamperproof dipswitches	✓	---	---	✓	✓	---	✓	✓	---
Memory after loss of CV	✓	---	---	✓	---	---	✓	✓	---
Ext CS supervision	✓	---	---	C ✓ D --	---	---	✓	✓	---
Trip inhibit function	✓	---	---	✓	✓	---	✓	✓	---
Output device	Relay	Relay	Relay	Relay	Relay	Relay	Breaker	Relay	Relay
0 - 10 V output	---	✓	---	---	---	---	---	---	---
Optional:
Display	✓	---	---	---	✓	✓	---	---	---
Remote reset button	✓	✓	✓	---	✓	✓	✓	✓	✓
Remote test button	---	✓	✓	---	---	✓	---	---	✓

DGF7-3
price:€

24 – 240 V AC or DC Control Voltage.
For 45 - 450 Hz power systems.
Internal current sensor: 28 mm with 500:1 ratio.
wire supervision: Used to detect a shorted or open connection of the wires to the CS.
Trip points in primary currents for: 500:1, 1000:1, 2000:1, 10.000:1

500:1 ratio:
int./ext. sensor
30 - 60 - 100 - 250 - 375 - 500mA.
1 - 3A.

1000:1 ratio:
ext. sensor
60 - 120 - 200 - 500 - 750mA.
1 - 2 - 6A.

2000:1 ratio:
ext. sensor
120 - 240 - 400mA.
1 - 1,5 - 2 - 4 - 12A.

10.000:1 ratio:
ext. sensor
600mA.
1,2 - 2 - 5 - 7,5 - 10 - 20 - 60A.
Delay times:
with or without Trip Inhibit 20, 100, 300 ms.
without Trip Inhibit 1000, 3000 ms.
Operating modes: Continuous Non-Failsafe, Continuous Failsafe, Pulsed Non-Failsafe, Pulsed Failsafe.
Tamperproof dipswitches.
Trip Inhibit function.
c-UL-us certified.
2 signal LEDs.
Memory after loss of Control Voltage.
Built-in Reset/Test pushbutton.
Optional: external sensor, remote reset button and DGF7 Display.

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24 – 240 V AC or DC Control Voltage.
For 45 - 450 Hz power systems.
Internal current sensor: 28 mm with 500:1 ratio.
wire supervision: Used to detect a shorted or open connection of the wires to the CS.
Trip points in primary currents for:

Delay times:
with Trip Inhibit 20, 100, 300 ms.
without Trip Inhibit 20, 100, 300, 1000, 3000 ms.
Operating modes: Continuous Non-Failsafe, Continuous Failsafe, Pulsed Non-Failsafe, Pulsed Failsafe.
Tamperproof dipswitches.
Trip Inhibit function.
c-UL-us certified.
2 signal LEDs.
Memory after loss of Control Voltage.
Built-in Reset/Test pushbutton.
Optional: external sensor, remote reset button and DGF7 Display.

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DGF7-61/ DGF7-61-JM/ DGF7-61-JM1
price:€

24 – 240 V AC or DC Control Voltage.
For 45 - 450 Hz power systems.
Internal current sensor: 28 mm with 500:1 ratio.
Trip points in primary currents for: 500:1, 1000:1, 2000:1, 10.000:1

500:1 ratio:
int./ext. sensor
30 - 60 - 100 - 250 - 375 - 500mA.
1 - 3A.

1000:1 ratio:
ext. sensor
60 - 120 - 200 - 500 - 750mA.
1 - 2 - 6A.

2000:1 ratio:
ext. sensor
120 - 240 - 400mA.
1 - 1,5 - 2 - 4 - 12A.

10.000:1 ratio:
ext. sensor
600mA.
1,2 - 2 - 5 - 7,5 - 10 - 20 - 60A.
Delay times:
with Trip Inhibit 20, 100, 300 ms.
without Trip Inhibit 20, 100, 300, 1000, 3000 ms.
Operating modes: Continuous Non-Failsafe, Continuous Failsafe, Pulsed Non-Failsafe, Pulsed Failsafe.
Tamperproof dipswitches.
Trip Inhibit function.
c-UL-us certified.
2 signal LEDs.
Built-in Reset/Test pushbutton.
Optional: external sensor, remote reset button and DGF7 Display.

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24 – 240 V AC or DC Control Voltage.
For 45 - 450 Hz power systems.
Internal current sensor: 28 mm with 500:1 ratio.
Trip points in primary currents for:

Delay times:
with Trip Inhibit 20, 100, 300 ms.
without Trip Inhibit 20, 100, 300, 1000, 3000 ms.
Operating modes: Continuous Non-Failsafe, Continuous Failsafe, Pulsed Non-Failsafe, Pulsed Failsafe.
Tamperproof dipswitches.
Trip Inhibit function.
c-UL-us certified.
2 signal LEDs.
Built-in Reset/Test pushbutton.
Optional: external sensor, remote reset button and DGF7 Display.

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DGF7 Display
price:€

Digital Display Unit with LCD display for use with DGF7-3 and DGF7-61 units

Door mounted operator interface.

Four digit LCD panel.

Shows actual G/F current in relative or absolute mode.

Auto ranging.

Refreshes every 0,5 seconds.

Shows current G/F Trip Level setting.

Indicates cause of trip using codes.

Memory after loss of Control Voltage.

Ability to test and reset the conected unit.

Ability to test the LCD panel.

Actual current reading can be adjusted according to the connected CS ratio.

Connected by a single twisted pair of wires.

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Digital Display Unit with LCD display for use with DGF7-3 or DGF7-61 units

Door mounted operator interface.

Four digit LCD panel.

Shows actual G/F current in relative or absolute mode.

Auto ranging.

Refreshes every 0,5 seconds.

Shows current G/F Trip Level setting.

Indicates cause of trip using codes.

Memory after loss of Control Voltage.

Ability to test and reset the conected unit.

Ability to test the LCD panel.

Actual current reading can be adjusted according to the connected CS ratio.

Connected by a single twisted pair of wires.

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DGF7-14
price:€

24 – 240 V AC or DC Control Voltage.
For 45 - 450 Hz power systems.
Internal current sensor: 28 mm with 500:1 ratio.
Trip points in primary currents for: 500:1, 1000:1, 2000:1, 10.000:1

500:1 ratio:
int./ext. sensor
1 - 1,5 - 2 - 2,5 - 4 - 6 - 8 - 10A.

1000:1 ratio:
ext. sensor
2 - 3 - 4 - 5 - 8 - 12 - 16 - 20A.

2000:1 ratio:
ext. sensor
4 - 6 - 8 - 10 - 16 - 24 - 32 - 40A.

10.000:1 ratio:
ext. sensor
20 - 30 - 40 - 50 - 80 - 120 - 160 - 200A.
Delay times: 500, 1000, 1500, 2000, 2500, 5000, 7500, 10.000 ms.
Operating modes: Continuous Non-Failsafe, Continuous Failsafe, Pulsed auto reset, Pulsed Non-Failsafe.
c-UL-us certified.
1 signal LED.
Output for remote metering (0 - 10 V, earth fault proportional to Trip level).
Optional: external sensor, remote reset/test button, remote voltmeter.

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24 – 240 V AC or DC Control Voltage.
For 45 - 450 Hz power systems.
Internal current sensor: 28 mm with 500:1 ratio.
Trip points in primary currents for:

Delay times: 500, 1000, 1500, 2000, 2500, 5000, 7500, 10.000 ms.
Operating modes: Continuous Non-Failsafe, Continuous Failsafe, Pulsed auto reset, Pulsed Non-Failsafe.
c-UL-us certified.
1 signal LED.
Output for remote metering (0 - 10 V, earth fault proportional to Trip level).
Optional: external sensor, remote reset/test button, remote voltmeter.

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