LINGYUE ELECTRIC POWER

CPTA-CPTAU Pre-insulated Bimetal Lug

Inquiry Contact us

Like this product? Share with friends:

Product Introduction

These pre-insulated plugs are used to connect a LV insulated overhead lines to the transformer.

• The lug is composed of an aluminum barrel friction welded to an aluminium or copper palm. The insulation of the barrel is made with a black thermoplastic sealed with a flexible elastomer ring.
• A seal is also installed in, between the copper and the aluminium, in order to avoid galvanic corrosion.
• The crimping is made directly on the plastic part.
• CPTA/AU range are in accordance with the test described in the French standard NFC 33 021 and in the E.S.I 43-14.
• They are water resistant and pass the dieletric test of 6 KV in water.
• The mechanical resistance is 50% of the cable breaking load.
• A color code permits to check quickly the cable sizes:
– 16 mm2. blue
- 25 mm2. orange
- 35 mm2 . red
– 50 mm2. yellow
– 54,6 mm2 . black
– 70 mm2 . white
– 95 mm2 . grey
– 120 mm2 . pink
– 150 mm2 . violet

Item No.	Cross Section(mm²)	Dimensions (mm)			Color Code	Crimping Die
Item No.	Cross Section(mm²)	ΦA	ΦB	ΦD	Color Code	Crimping Die
CPTA 35	35	8.0	16.0	20	Red	E173
CPTA 50	50	9.0	16.0	20	Yellow	E173
CPTA 54	54	10.0	16.0	20	Black	E173
CPTA 70	70	10.5	16.0	20	White	E173
CPTA 95 D20	95	12.2	16.0	20	Grey	E173
CPTA 150-21 D20UK	150	15.5	21.0	20	Violet	E215
CPTAU 16 D16	16	5.5	10.5	16	Blue	E140
CPTAU 25 D16	25	6.5	10.5	16	Orange	E173
CPTAU 35	35	8.0	12.8	20	Red	E173
CPTAU 50	50	9.0	12.8	20	Yellow	E173
CPTAU 54	54	10.0	12.8	20	Black	E173
CPTAU 70	70	10.5	12.8	20	White	E173
CPTAU 95	95	12.2	12.8	20	Grey	E173
CPTAU 120 D25	120	14.2	12.8	25	Pink	E215
CPTAU 150 D25	150	15.5	12.8	25	Viloet	E215