Yixing Futao Metal Structural Unit Co. Ltd
“Quality and Integrity over all else”
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NLD-1 NLD-2 NLD-3 NLD-4 strain clamp Electric fitting clamp pole accessories
| Product name | NLD-1 Tension Dead-end clamp |
| Size | M16 |
| Material | Metal |
| Finishing | hot-dip galvanized |
| type | suspension clamp |
Product Description
Technical Parameter
| Type no |
Conductor diameter range (with wrap object)(mm) |
Dimension(mm) | U Bolt |
Nominal failure load(KN) |
Weight (KG) |
|||||
| L1 | L2 | R | C | M | Qty. | Dia. | ||||
| NLD-1 | 5.0-10 | 150 | 120 | 6.5 | 18 | 16 | 2 | 12 | 20 | 1.3 |
| NLD-2 | 10.1-14 | 205 | 130 | 8.0 | 18 | 16 | 3 | 12 | 40 | 2.1 |
| NLD-3 | 14.1-18 | 310 | 160 | 11.0 | 22 | 18 | 4 | 16 | 70 | 4.6 |
| NLD-4 | 18.1-23 | 410 | 220 | 12.5 | 25 | 18 | 4 | 16 | 90 | 7.0 |
The body and keeper are made of malleable iron, the cotter pin is made of stainless steel, other parts are made of hot-dip galvanized steel.
Tin-plated copper alloy blades imbaedded in molded plastic and surrounded with a sealing compound insure electrical contact in 1KV or 10KV overhead distribution networks. A single or double torque-control nut draw the two halves of the connector together and shears off when the teeth have pierced the insulation and made contact with the conductor strands.
Electric performance: expanded wire range rate of the resistance is lower than 2.5
Mechanical performance: the connector has no crack when the lead is broken by pulling
Temperature rise performance: under the condition of big current, the temperature rise the connector is less than the connection lead
Heat circle performance: 200timers per second, 100A/mm2 big current overload, the change of the connection resistance is less than 5%
Water proof performance: resistant to 6kv1minute after 30minutes immersion in water
Fire proof performance: V0 fireproof
Resistance to corrosion: under the condition of SO2 and salt fog the connector can do three times of 14days circle test.
Environment aging performance: under the circumstance of ultraviolet radiation, dry and moist, expose it with change of temperature and heat impulse for 6weeks.