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.
Product Tags:
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