Active Member
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[China]
Address: NINGBO XIANGSHAN INDUSTRIAL AREA
Contact name:Cathy
Ningbo Lingkai Electric Power Equipment Co., Ltd. |
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Running Boards For Three Bundled Conductors In Transmission Distribution Lines
Specifications
| Item number | Model | Rated load (kN) | Applicable stringing block sheave width(mm) | Weight (kg) | Steel rope length (m) |
| 17228 | SZ3A-10 | 100 | 100 | 114 | 1×30+1×15 |
| 17229 | SZ3A-13 | 130 | 110 | 130 | 1×30+1×15 |
| 17230 | SZ3A-18 | 180 | 110 | 142 | 1×30+1×15 |
Feature: It is designed to avoid torsion strain accumulation during line
stringing
Notes: Can be customized according to the specification of other
stringing blocks.
Product Description
Running Head Boards are used for bundled conductors stringing and pulling on the stringing blocks. We have designed and produced 2, 3, 4, 6,8 conductors running boards. There are two types of running boards according to customer's requirement. One is fixing type, another is balance type with center pulley and steel wire pulling rope.
4 Bundled Conductors Running Boards
| Item No. | Model | Description | Rated Load (KN) | Weight (kg) | Marks |
| 17231 | SZ4A-13 | Used for 660X100 stringing block | 130 | 96 | Balance pulley structure |
| 17232 | SZ4B-13 | Used for 660X100 stringing block | 130 | 65 | Conductors are stringing separately from different bull wheels |
| 17233 | SZ4B-18 | Used for 822X110 stringing block | 180 | 110 | |
| 17234 | SZ4B-25 | Used for 822X110 stringing block | 250 | 110 | |
| 17238 | SZ4C-25 | Used for 822X110 stringing block | 250 | 110 | |
| 17239 | SZ4B-32 | Used for 1024X125 stringing block | 320 | 125 |
Application: It is used for stringing 4 bundled conductors, to connect the pilot wire rope with conductors. The vertical heavy links hold running board in horizontal position for correct entrance into stringing blocks. The balance pulley type is normally used for 2 bundled conductors which are pulled from same bull wheels of tensioner.
2 Bundled Conductors Running Boards
| Item No. | Model | Description | Working Load (KN) | Weight (kg) | Marks |
| 17220 | SZ2-8 | Used for 508X75 stringing block | 80 | 17 | Conductors are stringing separately from different bull wheels |
| 17221 | SZ2-8A | Used for 660X100 stringing block | 80 | 19 | |
| 17222 | SZ2-8B | Used for 822X110 stringing block | 80 | 20 | |
| 17223 | SZ2A-8 | Used for 660X100 stringing block | 80 | 90 | Balance pulley structure |
| 17224 | SZ2B-13 | Used for 822X110 stringing block | 130 | 55 | Conductors are stringing separately from different bull wheels |
| 17225 | SZ2C-13 | Used for 916X110 stringing block | 130 | 50 | |
| 17226 | SZ2B-18 | Used for 1024X125 stringing block | 180 | 65 |
Application: It is used for stringing 2 bundled conductors, to connect the pilot wire rope with conductors. The vertical heavy links hold running board in horizontal position for correct entrance into stringing blocks. The balance pulley type is normally used for 2 bundled conductors which are pulled from same bull wheels of tensioner.
6 (8) Bundled Conductors Running Boards
| Item No. | Model | Description | Rated Load (KN) | Weight (kg) | Marks |
| 17241 | SZ6B-25 | Used for 822X110 stringing block | 250 | 140 |
Conductors are stringing separately from different bull wheels |
| 17242 | SZ6B-25A | Used for 660X100 stringing block | 250 | 137 | |
| 17243 | SZ6A-18 | Used for 660X100 stringing block | 180 | 160 | Balance Type |
| 17244 | SZ6A-25 | Used for 822X110 stringing block | 250 | 180 | |
| 17246 | SZ8B-28 | Used for 822X110 stringing block | 280 | 240 | Fixing Type |
Application: It is used for stringing 6 and 8 bundled conductors, to connect the pilot wire rope with conductors. The vertical heavy links hold running board in horizontal position for correct entrance into stringing blocks. The balance pulley type is normally used for 2 bundled conductors which are pulled from same bull wheels of tensioner.
