GGDC-01 Earthing devices /...
  • GGDC-01 Earthing devices /...
  • GGDC-01 Earthing devices /...
  • GGDC-01 Earthing devices /...
  • GGDC-01 Earthing devices /...

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Manufacturer: TEP Ex

GGDC-01 Earthing devices / ...

GGCD 01 device (Grounding and grounding control device) along with the grounding clamps makes the active system for static grounding and grounding control and it is used in areas where an explosive gas and/or dust atmosphere may be present, respectively in hazardous areas 1, 2, 21, 22 in accordance with the standards EN 60079-10-1 and EN 60079-10-2.

Device ensures that objects like tanks are electrostatic grounded correctly during the loading and unloading of flammable liquids. The device provides a conductive connection to the earth and monitors in parallel the quality of the connection. The electrostatic level of the tank is kept on a safe level. An occasional discharge in conjunction with sparks is prevented and therefore the explosion protection ensured.

Construction

Enclosure:
Cover:		 polyester plastic reinforced with glass fiber, color - black.
with integrated Thermoplastic elastomer gasket, closes with four M6 stainless steel screws

Technical data

Certificate:
Marking:
Apparatus category:
Marking of explosion protection:
Ambient temperature:
Degree of protection:
Resistance to shock:
Protection class:
Rated voltage:
Rated current:
Frequency:
Output circuit:
START button:
LED lights:









Cable entry:


Weight:		 CESI 11 ATEX 041
CE 0722
II 2G

Ex d e [ib] mb IIC T5 Gb
-20°C - +50°C
IP66
IK 08
I (protective earthing)
230 V +/- 10%
50 mA
50 Hz
2 NO/NC, Un=250 VAC, In=8 A/230 V, 4A dla cos = 0,4
System startup, control time approx. 10s
Red:
blinking inside control time
(10 s – MOD2),
contacts NO are open, contacts NC are closed,
continuous operation (MOD1 and MOD 2),
contacts NO are open, contacts NC are closed.
Green:
continuous operation (MOD1 and MOD 2),
contacts NO are closed,
contacts NC are open
3 x M25 – power supply, two output circuit
4 x M25 – 2 x 2x connection clamp,
2 x wire to equipotential busbar or grounding
6 kg (without clamp and cable)
weight of clamps with 10 m cable ca. 2,5 kg

Models

Type Description
GGCD-01/K1 Type with one Clamp with 10m spiral cable
GGCD-01/K2 Type with two Clamps with 10m spiral cable

Accessories:
1. Cable real with max. 50 m cable, with connector for control modul and clamps. 2. Cable gland for armoured cable type Ex eb II, type SIB-DEF 4F, 9 < Øv < 27,5 mm, 6 < Øu< 19,5 mm, f = 1,25 - 16 mm, LCIE 05 ATEX 6146 X

Dimensions and assembly

Principle of work for GGCD-01/...

State of earthing process Reaction of the earth monitoring device
Clamp is not connected

- Red indicating lamp ON
- transport not possible
Clamp is directly grounded, e.g. via the loading platform

- Red indicating lamp ON
- transport not possible
Clamp connected to tank vehicle

- Green indicating lamp ON
- transport possible
GGCD 01/K1 is correct connected and turned ON, but cable to the grounding is disconnected

- Red indicating lamp ON
- transport not possible
Clamp connected to tank vehicle. Tank vehicle is grounded subsequently (e.g. via the loading arm)

- Green indicating lamp ON
- transport possible
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GGCD 01 device (Grounding and grounding control device) along with the grounding clamps makes the active system for static grounding and grounding control and it is used in areas where an explosive gas and/or dust atmosphere may be present, respectively in hazardous areas 1, 2, 21, 22 in accordance with the standards EN 60079-10-1 and EN 60079-10-2.

Device ensures that objects like tanks are electrostatic grounded correctly during the loading and unloading of flammable liquids. The device provides a conductive connection to the earth and monitors in parallel the quality of the connection. The electrostatic level of the tank is kept on a safe level. An occasional discharge in conjunction with sparks is prevented and therefore the explosion protection ensured.

Construction

Enclosure:
Cover:		 polyester plastic reinforced with glass fiber, color - black.
with integrated Thermoplastic elastomer gasket, closes with four M6 stainless steel screws

Technical data

Certificate:
Marking:
Apparatus category:
Marking of explosion protection:
Ambient temperature:
Degree of protection:
Resistance to shock:
Protection class:
Rated voltage:
Rated current:
Frequency:
Output circuit:
START button:
LED lights:









Cable entry:


Weight:		 CESI 11 ATEX 041
CE 0722
II 2G

Ex d e [ib] mb IIC T5 Gb
-20°C - +50°C
IP66
IK 08
I (protective earthing)
230 V +/- 10%
50 mA
50 Hz
2 NO/NC, Un=250 VAC, In=8 A/230 V, 4A dla cos = 0,4
System startup, control time approx. 10s
Red:
blinking inside control time
(10 s – MOD2),
contacts NO are open, contacts NC are closed,
continuous operation (MOD1 and MOD 2),
contacts NO are open, contacts NC are closed.
Green:
continuous operation (MOD1 and MOD 2),
contacts NO are closed,
contacts NC are open
3 x M25 – power supply, two output circuit
4 x M25 – 2 x 2x connection clamp,
2 x wire to equipotential busbar or grounding
6 kg (without clamp and cable)
weight of clamps with 10 m cable ca. 2,5 kg

Models

Type Description
GGCD-01/K1 Type with one Clamp with 10m spiral cable
GGCD-01/K2 Type with two Clamps with 10m spiral cable

Accessories:
1. Cable real with max. 50 m cable, with connector for control modul and clamps. 2. Cable gland for armoured cable type Ex eb II, type SIB-DEF 4F, 9 < Øv < 27,5 mm, 6 < Øu< 19,5 mm, f = 1,25 - 16 mm, LCIE 05 ATEX 6146 X

Dimensions and assembly

Principle of work for GGCD-01/...

State of earthing process Reaction of the earth monitoring device
Clamp is not connected

- Red indicating lamp ON
- transport not possible
Clamp is directly grounded, e.g. via the loading platform

- Red indicating lamp ON
- transport not possible
Clamp connected to tank vehicle

- Green indicating lamp ON
- transport possible
GGCD 01/K1 is correct connected and turned ON, but cable to the grounding is disconnected

- Red indicating lamp ON
- transport not possible
Clamp connected to tank vehicle. Tank vehicle is grounded subsequently (e.g. via the loading arm)

- Green indicating lamp ON
- transport possible
Less
Read more
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