Technical sheet
/ EY322NG
Earthing and short-circuit equipment for overhead lines
See online technical sheet
/ Standards
CEI 61230
/ Use
Basic version with MT330N grippers. Pre-arming of the gripper, then placing the armed gripper on the plate.
Retaining spring on the plate locks the clamp onto the plate.
Automatic release and closing of the clamp when placed on the conductor.
Retaining spring on the plate locks the clamp onto the plate.
Automatic release and closing of the clamp when placed on the conductor.
/ Advantages
Automatic spring clamp, no manual tightening required
High clamping capacity
Fast and easy to use
/ Areas of activity
Electrical distribution
Civil security
Transport
Technical sheet
/ Technical specifications
Product kind
:
Earthing equipment/kits
Clamp material
:
Aluminium
Clamp tightenning (mm)
:
Ø3 à 32mm
Conductor type
:
Round
Operating voltage (V)
:
HTA (1 000 V to 50 000 V)
Field of use (environment)
:
In line (aerial)
:
Isolated
Way of access
:
From the floor
From the floor
:
Columns
/ Products contained in the kit
| Reference | Designation | |
|---|---|---|
|
CM535 | Empty metal box for earthing device |
|
PPOL2/020x | Compact insulating telescopic pole. |
|
HTR11100 | HTR11100 |
|
|
HTR11100 | Soft case for insulating pole and earth rod |
|
701 | Hexagonal ground rod. |
Technical sheet
/ Table legend
Other cross-sections and cable lengths on request.
| Product reference | Phase(s) cable length (m) | Short-circuit intensity kA/0.5s | Short-circuit intensity kA/1s | Cross-section (mm²) | Floor cable lenght (m) | Phase(s) cable cross-section (mm²) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| EY3222NG6 | 2,75 | 9,5 | 6,5 | 16 | 25 | 25 | 23,0 |
| EY3221NG | 2,25 | 13 | 8 | 16 | 16 | 35 | 23,5 |
| EY3222NG | 2,75 | 13 | 8 | 16 | 16 | 35 | 24,0 |
| EY3222NG13 | 2,75 | 18,5 | 13 | 25 | 16 | 50 | 25,0 |
| EY322NG18 | 2,75 | - | 18 | 70 | 14 | 70 | 26,0 |