| Customization: | Available |
|---|---|
| Type: | High-voltage |
| Structure: | Double-column Disconnector |
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| Contact arm for adaptation to 72.5 kV disconnectors. TO 2000 A. | |||||
| TECHNICAL DATA GUARANTEED | |||||
| Subgroup: disconnectors | Required Quantity: | ||||
| Denomination: Contact Set central locking arms | 10 Units. | ||||
| Equipment Type: disconnectors 145 KV. | |||||
| ITEM | DESCRIPTION | UNIT | REQUIRED. | OFFERED | Comment |
| 1 | Manufacturer | (*) | HEMG | ||
| 2 | Country of origin | (*) | China | ||
| 3 | Manufacturing Standards | (*) | IEC | ||
| 4 | Manufacturing Technology | (*) | COPPER PLATE BENDING ,AL CASTING | ||
| 5 | Technical Specifications | ||||
| 5.1 | Electric data | ||||
| 5.1 | Nominal Tension | KV | 69 | 69 | |
| 5.2 | Tension Maxima Services | KV | 72.5 | 72.5 | |
| 5.3 | Nominal Current | A | 2000 | 2000 | |
| 5.4 | Effective current short duration (Icc) | KA | 40 | 40 | |
| 5.5 | Dynamic current | (kAcr) | (*) | 100 | |
| 5.6 | duration of short circuit | seg. | (*) | 4.0 | |
| 5.7 | Electrical resistance heating test | (*) | ≤95 | ||
| 5.2 | Physical Data | ||||
| 5.2.1 | Weight of the complete arm | kg | (*) | 40 | |
| 5.2.2 | Arm exterior material | (*) | COPPER | ||
| 5.2.3 | Material Point of contact: | Silver coated copper | Silver coated copper | ||
| 5.2.4 | Terminal Type | bimetallic strip or plate section 4 hole.(No Borne or Bulon) | PLATE SECTION 4 HOLE | ||
| 5.2.5 | Central locking | type B. | B | ||
| 5.3 | Dimensional Data | ||||
| 5.3.1 | Contact arm length | mm | 1100 | 1,100.0 | |
| 5.3.2 | Diameter of terminal holes for power connections | mm | 14 | Φ18 | |
| 5.3.3 | Distance / holes To attach primary connection | Pulg. | 1-3/4" | 50mm*50mm | |
| 5.3.4 | Diameter hole for fixing the insulator: | pulg. | 5/8" crosswise. ( + ) | 5/8" crosswise. ( + ) | |
| 5.3.5 | Connecting plate size power-primary | mm | 100 x 100 x 15.5 | 100*100*20 | |
| 5.3.6 | Extension length to extend outside of the contact arms 80 mm | Yes | YES | ||
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