The earthing and short-circuiting device EY322NG is designed for bare MV overhead lines with 3 cables.
Installation from the pylon or from the ground.
Clamps MT330N from the device are spring clip with prior armament allowing its automatic clamping on the conductor.
They are made of a body and a mobile jaw in aluminum alloy.
The plate PEY3AP in aluminium can support the 3 clamps MT330N. It is equipped with an APV fitting to be fixed to an insulating stick and a hook for removing the clamps.
Spring-loaded clamps for overhead lines for 3 to 32 mm conductor diameters.
Max Isc : 8 kA/1s or 13 kA/1s according to model.
The device includes :
- 3 clamps MT330N connected by 2 short-circuiting cables,
- 2 short-circuiting copper cables, cross-section 35 mm² or 50 mm², length 2.25 m or 2.75 m
- 1 reel for earthing cable (T7021616) equipped with earthing clamp for earthing rod and with earthing copper cable, cross-section 16 mm², length 16 m,
- 1 plate PEY3AP for 3 clamps equipped with an APV fitting and a hook,
- 1 hexagonal earthing rod, ref.701, length 1 m,
- 1 insulating stick TR276APV
The set is delivered in :
- 1 metal case TD386
- 1 waterproof canvas soft case HTR11100 containing the stick and the earth rod
- Lightweight
- Fast and easy to use
- Wide clamping capacity : Ø 3 to 32 mm
Product reference | Poids (kg) | Longueur câble de court-circuit (m) | Section câble de court-circuit | Désignation | Icc | Weight (kg) - 11394 | Short-circuit cable cross-section - 11531 | Isc - 11149 | Short-cricuit cable length (m) - 11212 |
---|---|---|---|---|---|---|---|---|---|
EY3221NG | 15 | 2,25 | 35 mm² | Earthing and short-circuit equipment for overhead lines, 8kA/1s | 8 kA/1s | - | - | - | - |
EY3222NG | 15 | 2,75 | 35 mm² | Earthing and short-circuit equipment for overhead lines, 8kA/1s | 8 kA/1s | - | - | - | - |
EY3222NG13 | 18 | 2,75 | 50 mm² | Earthing and short-circuit equipment for overhead lines, 13kA/1s | 13 kA/1s | - | - | - | - |
EY322NG18 | - | - | - | Earthing and short-circuit equipment for overhead lines, 18kA/1s | - | 20,5 | 70 mm² | 18 kA/1s | 2,75 |