Products : Earthing
599 100 Lightning Strike Counter
Manufacturer - DEHNDescription
Counter for digitally recording impulse currents.
The discharge current counter is preferably installed between the equipotential bonding bar and the earth-termination system. Material for fixing the counter on round or flat conductors is included in delivery.
| Operating current (8/20 µs) (Itc ) | 1kA |
| Max. discharge current (10/350 µs) (Imcw ) | 100kA |
| Clamping range Rd | 8-10mm |
| Clamping range Fl | max. 30mm |
| Degree of protection | IP 65 |
3′ Earthing Rod
Manufacturer - DEHNDescription
For establishing earth-termination systems for down conductors or transformer stations.
- No cross section thickening at the coupling point
- Self-locking coupling
- Corrosion resistance
- Easier storage and transport
- Universal application according to local soil conditions
- Constant resistance values
- Easily driven in with a vibration hammer
| Material | St/tZn |
| Rod length (l1 ) | 3′ |
5′ Earthing Rod
Manufacturer - DEHNDescription
For establishing earth-termination systems for down conductors or transformer stations.
- No cross section thickening at the coupling point
- Self-locking coupling
- Corrosion resistance
- Easier storage and transport
- Universal application according to local soil conditions
- Constant resistance values
- Easily driven in with a vibration hammer
| Material | St/tZn |
| Rod length (l1 ) | 5′ |
910 502 Impulse Counter
Manufacturer - DEHNDescription
- Potential-free registration of discharge currents occurred in surge protective devices
- Easy installation by enclosing the earthing conductor of the arrester with a hinged toroidal core
- Counter in a DIN rail mounted enclosure (2 modules)
- Twisted sensor cable, 0.5 m
| Response threshold for impulse currents (rise time ≥ 8 µs) | 1kA |
| LCD display | electronic counter 0-999 |
| Power supply | 3 V lithium battery (CR17335) included in delivery, replaceable, battery life of 3 years |
| Setting device | button on the device for setting the counter (e.g. after replacing a battery) |
| Resetting device | button on the device for resetting the counter to 0 |
| Dimensions (sensor) | inner Ø: 14 mm |
| Accessories included in delivery | 3 V lithium battery (CR17335); cable tie (for fixing the sensor) |
549 090 Type StSt – With Integrated Test Joint
Manufacturer - DEHNDescription
Detachable with a key, including terminal for the down conductor and the earthing conductor, open (without bottom).
| Material | StSt |
| Dimensions | 200 x 200 x 105mm |
| Clamping range Rd / Fl | 7-10 / 30-40mm |
| Standard | EN 626561-5 |
| Max. permissible load | 40 kN |
549 091 Type StSt – Without Integrated Test Joint
Manufacturer - DEHNDescription
Open (without bottom).
| Material | StSt |
| Dimensions | 200 x 200 x 105mm |
| Standard | EN 62561-5 |
| Max. permissible load | 40 kN |
549 050 Type Plastic – With Integrated Test Joint
Manufacturer - DEHNDescription
Detachable with a key, including terminal for the down conductor and the earthing conductor, open (without bottom).
| Material | plastic |
| Colour | grey ● |
| Dimensions | 197 x 197 x 204mm |
| Clamping range Rd / Fl | 7-10 / 30-40mm |
| Standard | EN 62561-5 |
| Max. permissible load | 15 kN |
549 051 Type Plastic – Without Test Joint
Manufacturer - DEHNDescription
Open (without bottom).
| Material | plastic |
| Colour | grey ● |
| Dimensions | 197 x 197 x 204mm |
| Standard | EN 62561-5 |
| Max. permissible load | 15 kN |
549 001 Test Joint Box – With Integrated Test Joint
Manufacturer - DEHNDescription
For underground installation, for disconnecting the down conductor from the earth-termination system for measuring purposes. Type GCI – with integrated test joint
| Material | GCI |
| Colour | black (varnished) ● |
| Dimensions | 300 x 220 x 120mm |
| Clamping range Rd / Fl | 7-10 / 30-40mm |
| Standard | EN 62561-5 |
| Max. permissible load | 40 kN |
549 000 Test Joint Box – Without Integrated Test Joint
Manufacturer - DEHNDescription
For underground installation, for disconnecting the down conductor from the earth-termination system for measuring purposes. Type GCI – without integrated test joint
| Material | GCI |
| Colour | black (varnished) ● |
| Dimensions | 300 x 220 x 120mm |
| Standard | EN 62561-5 |
| Max. permissible load | 40 kN |
