Strain Clamps Transmission, Distribution Line
Strain Clamps Transmission, Distribution Line image
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Product Details
kV to 38 kV grounded systems with 100 or 200 A nominal currents.
Especially designed to protect transformers, capacitors, cables or lines.
It is robust construction, made of rigorously tested material, will interrupt all faults under the
most severe conditions, maintaining mechanical and electric characteristics.
The inserts, hardware and structural bolts and nuts are made from heavy galvanized steel.
The Fuse Cutout type OEI can be applied on all three-phase system rated at or below the maximum
operational rating of the cutout.
Product | D Bracket | ||||||
Test Items | Test Content | Test Result | |||||
Sample 1 |
Sample 2 |
Sample 3 |
Sample 4 |
Sample 5 |
Remarks | ||
Visual Inspection | Crack | √ | √ | √ | √ | √ | 1) Passed Mark"√" 2) Not Passed Mark"×" Test Conclusion: |
Stoma Trachoma | √ | √ | √ | √ | √ | ||
Fins | √ | √ | √ | √ | √ | ||
Burr | √ | √ | √ | √ | √ | ||
Galvanizing thickness | μm | √ | √ | √ | √ | √ | 1) Passed Mark"√" 2) Not Passed Mark"×": Test Conclusion: |
Mechanical Characteristics | Mechanical Load | √ | √ | √ | √ | √ | 1)Passed Mark"√" 2)Not Passed Mark"×" Test Conclusion: |
Inspector | Date: 02. March,2011 Approved: |
S/N | TECHNICAL DETAILS | UNITS | DATA | |
1. | Description | 70kN Adaptor Clevis Tongue complete with pin, split pin and washer |
||
2. | Minimum failing load | kN | 70 | |
3. | Material | Malleable Cast Iron | ||
4. | Applicable standard | BS 3288 | ||
5. | Accessories | Pin, split pin and washer | ||
6. | Dimensions: As per Fig 1 below | A | mm | 17.5 |
B | mm | 22.5 | ||
C | mm | 8 | ||
D | mm | 18.5 | ||
E | mm | 16 | ||
7. | Tolerances | As per BS 3288 | ||
8. | Altitude | m | 1400 | |
9. | Operating ambient temperature | oC | -1 to 40 | |
10. | Minimum relative Humidity | % | 85 | |
11. | q Previous type test certificate/results to be provided with bid |
Yes/No | Yes | |
12. | q Drawings showing the dimensions of the adaptor to be provided with bid |
Yes/No | Yes | |
13. | q Routine test certificate to be provided on delivery of adaptors |
Yes/No | Yes | |
14. | q Quality Assurance Certificate to be provided with bid |
Yes/No | Yes |
Adaptor clevis tongue 70kN
Strain Clamps
S/N | DETAILS | UNITS | DATA | |
1. | Conductor Size | mm2 | 50 | |
2. | Overall Dimensions. | mm | As per attached drawing ZAM-GEN-DM-08-E-12093 |
|
3. | Material | Clamp: | Cast steel hot dip galvanised | |
Bolts: | Galvanised Steel | |||
4. | Corrosion specification | Hot dip galvanised as per SABS 763 | ||
5. | Minimum failing load | kN | 70 | |
6. | Operating ambient temperature |
°C | -1 to 40 | |
7. | Relative Humidity | % | 85 |
PG Clamps
S/N | TYPE | CONDU CTOR CROSS SECTIO N AREAS (mm2) |
NUMBER AND MATERIA LOF BOLT |
CLAMP BODY MATERIA L |
DIMENSIONS |
1. | Aluminium/Aluminiu m conductor connection |
50/50 | 2 X Galvanised mild steel bolts |
Aluminium | As per Drawing No.E11389 shown below |
Other dimensions | |||||
2. | Drawings showing dimensions to be provided with bid |
Yes/No | Yes | ||
3. | Previous type tests results/certificate to be provided with bid |
Yes/No | Yes | ||
4. | Quality assurance certificate to be provided with bid |
Yes/No | Yes |
LINE HARDWARE
Adaptors-
1. Adaptor socket clevis 70 kN,
S/N | TECHNICAL DETAILS | UNITS | DATA | |
1. | Description | 70kN Adaptor socket and clevis complete with security clip, pin, split pin and washer |
||
2. | Minimum failing load | kN | 70 | |
3. | Material | Malleable Cast Iron | ||
4. | Accessories | Security clip, pin, split pin and washer | ||
5. | Dimensions: As per drawing No. E8456/29 |
A | mm | 45 |
B | mm | 59 | ||
C | mm | 18.5 | ||
D | mm | 38 | ||
E | mm | 22.5 | ||
ØF | mm | 17.5 | ||
G | mm | 8 | ||
‘X’ | mm | 16 | ||
‘Y’ | mm | 16 dia x 50 | ||
6. | Tolerances | As per BS 3288 | ||
7. | Altitude | m | 1400 | |
8. | Operating ambient temperature |
oC | -1 to 40 | |
9. | Relative Humidity | % | 85 | |
10. | q Previous type test certificate/results to be provided with bid |
Yes/No | Yes | |
11. | q Drawings showing the dimensions of the adaptor to be provided with bid |
Yes/No | Yes |
220
12. | q Routine test certificate to be provided on delivery of adaptors |
Yes/No | Yes |
13. | q Quality Assurance Certificate to be provided with bid |
Yes/No | Yes |
14. | Applicable standard | BS 3288 |
221
2. Adaptor socket tongue 70kN
S/N | DETAIL | UNITS | DATA |
1. | Minimum failing load | kN | 70 |
2. | Material | Malleable Cast Iron | |
3. | Accessories | Security clip | |
4. | Tolerances | As per BS 3288 | |
5. | Altitude | m | 1400 |
6. | Operating ambient temperature |
oC | -1 to 40 |
7. | Relative Humidity | % | 85 |
8. | Previous type test certificate/results to be provided with the bid |
Yes/No | Yes |
9. | Drawings showing dimensions of the adaptor to be provided with the bid |
Yes/No | Yes |
10. | Quality Assurance Certification to be provided with the bid |
Yes/No | Yes |
11. | Routine test results to be provided on delivery of adaptors |
Yes/No | Yes |
12. | Applicable standard | BS 3288 |
`
224
3. Adaptor clevis tongue 70kN
S/N | TECHNICAL DETAILS | UNITS | DATA | |
1. | Description | 70kN Adaptor Clevis Tongue complete with pin, split pin and washer |
||
2. | Minimum failing load | kN | 70 | |
3. | Material | Malleable Cast Iron | ||
4. | Applicable standard | BS 3288 | ||
5. | Accessories | Pin, split pin and washer | ||
6. | Dimensions: As per Fig 1 below | A | mm | 17.5 |
B | mm | 22.5 | ||
C | mm | 8 | ||
D | mm | 18.5 | ||
E | mm | 16 | ||
7. | Tolerances | As per BS 3288 | ||
8. | Altitude | m | 1400 | |
9. | Operating ambient temperature | oC | -1 to 40 | |
10. | Minimum relative Humidity | % | 85 | |
11. | q Previous type test certificate/results to be provided with bid |
Yes/No | Yes | |
12. | q Drawings showing the dimensions of the adaptor to be provided with bid |
Yes/No | Yes | |
13. | q Routine test certificate to be provided on delivery of adaptors |
Yes/No | Yes | |
14. | q Quality Assurance Certificate to be provided with bid |
Yes/No | Yes |
`
Strain Clamps-
1. (Gun) ACSR 50 mm2,
S/N | DETAILS | UNITS | DATA | ||
1. | Conductor Size | mm2 | 50 | ||
2. | Overall Dimensions. | mm | As per attached drawing ZAM-GEN-DM-08-E-12093 |
||
3. | Material | Clamp: | Cast steel hot dip galvanised | ||
Bolts: | Galvanised Steel | ||||
4. | Corrosion specification | Hot dip galvanised as per SABS 763 | |||
5. | Minimum failing load | kN | 70 | ||
6. | Operating ambient temperature |
°C | -1 to 40 | ||
. | Relative Humidity | % | 85 | ||
8. | Altitude above sea level | m | 1400 | ||
9. | Applicable Standard | BS 3288, SABS 763 | |||
10. | Previous type test results/certificat e to be provided with bid |
Tensile tests,etc |
Yes/No | Yes | |
11. | Drawing showing dimensions to be provided with bid | Yes/No |
Yes |
||
12. | Quality assurance manuals/ certificate to be provided with bid |
Yes/No | Yes | ||
13. | Routine test results to be provided on delivery. |
Yes/No | Yes | ||
DIMENSIONS (see drawing no. ZAM-GEN-DM-08-E-12093 below)
Clamp size | A (mm) | B(mm) | C | D (mm) | E (mm) | F (mm) |
50mm2 | 175 | 110 | U-bolt M10 |
18 | 16 | 50 |
230
Notes
(i) The minimum failing load shall be indelibly marked on each Pistol clamp. (ii) The system of dimensioning shall be as per BS 3288
(iii) The supplier should provide a test certificate for compliance to the minimum failing load
2. (Gun) ACSR 100 mm2
S/N | DETAILS | UNITS | DATA | ||
1. | Conductor Size | mm2 | 100 | ||
2. | Overall Dimensions. | mm | As per attached drawing ZAM-GEN-DM-08-E-12093 |
||
3. | Material | Clamp: | Cast steel hot dip galvanised | ||
Bolts: | Galvanised Steel | ||||
4. | Corrosion specification | Hot dip galvanised as per SABS 763 | |||
5. | Minimum failing load | kN | 70 | ||
6. | Operating ambient temperature |
°C | -1 to 40 | ||
7. | Relative Humidity | % | 85 | ||
8. | Altitude above sea level | m | 1400 | ||
9. | Applicable Standard | BS 3288, SABS 763 | |||
10. | Previous type test results/certificat e to be provided with bid |
Tensile tests, etc |
Yes/No | Yes | |
11. | Drawing showing dimensions to be provided with bid | Yes/No |
Yes |
||
12. | Quality assurance manuals/ certificate to be provided with bid |
Yes/No | Yes | ||
232
13. | Routine test results to be provided on delivery. |
Yes/No | Yes |
DIMENSIONS (see drawing no. ZAM-GEN-DM-08-E-12093 below)
Clamp size | A (mm) | B(mm) | C | D (mm) | E (mm) | F (mm) |
100mm2 | 190 | 140 | U-bolt M10 |
22 | 16 | 50 |
Drawing No: ZAM-GEN-DM-08-E-12093
Notes
(iv) The minimum failing load shall be indelibly marked on each Pistol clamp. (v) The system of dimensioning shall be as per BS 3288
(vi) The supplier should provide a test certificate for compliance to the minimum failing load
Tower Hooks
S/N | DETAIL | UNITS | DATA |
1. | Type | See Fig 1 | |
2. | Minimum failing load | kN | 70 |
3. | Material | Forged Steel hot dip galvanised | |
4. | Tolerances | As per BS 3288 | |
5. | Ball Size | As per IEC 60120 | |
6. | Previous Type Test to be provided with bid |
Yes/No | Yes |
7. | Drawing showing Dimensions to be provided with bid |
Yes/No | Yes |
8. | Quality Assurance certificate to be provided with bid |
Yes/No | Yes |
9. | Routine test results to be provided on delivery |
Yes/No | Yes |
10. | Applicable standard | BS 3288 |
Pig tail Hooks
S/N | DETAIL | UNITS | DATA | |
1. | Minimum failing load | kN | 70 | |
2. | Material | Forged steel hot dip galvanised | ||
3. | Tolerances | As per BS 3288 | ||
4. | Altitude | m | 1400 | |
5. | Operating ambient temperature | oC | -1 to 40 | |
6. | Relative Humidity | % | 85 | |
7. | Ball End and Shank | 16mm as per IEC 60120 | ||
8. | Dimensions: As per Drawing E8456/40b |
A |
mm | 200 |
B | mm | 20 | ||
C | mm | 32 | ||
D | mm | 30 | ||
9. | Previous type test certificate/results to be provided with bid | Yes/No | Yes | |
10. | Drawings showing the dimensions of the adaptor to be provided with bid |
Yes/No | Yes | |
11. | Routine test certificate to be provided on delivery of adaptors |
Yes/No | Yes | |
12. | Quality Assurance Certificate to be provided with bid |
Yes/No | Yes | |
13. | Applicable standard | BS 3288 |
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