B
High-voltage
Double-column Disconnector
Outdoor High-voltage
Electric
Grounding
Horizontal Rotary Type
Unipolar
Single Ground
ISO, IS9001
HEMG
Wooden
72.5kv
China
Product Description
| INFRASTRUCTURE MAINTENANCE MANAGEMENT | GNMS | ||||
| GROUPS: Contact system | |||||
| Contact arm for adaptation to 145kV 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 BENDING ,AL-CASTING | ||
| 5 | Technical Specifications | ||||
| 5.1 | Electric data | ||||
| 5.1 | Nominal Tension | KV | 138 | 138 | |
| 5.2 | Tension Maxima Services | KV | 145 | 145 | |
| 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 | (*) | 45 | |
| 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 | B | ||
| 5.3 | Dimensional Data | ||||
| 5.3.1 | Contact arm length | mm | 1800 | 1,800.0 | |
| 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 | ||
| INFRASTRUCTURE MAINTENANCE MANAGEMENT | GNMS | ||||
| GROUPS: Contact system | |||||
| Contact arm for adaptation to 145kV disconnectors. TO 1600 A. | |||||
| TECHNICAL DATA GUARANTEED | |||||
| Subgroup: disconnectors | Required Quantity: | ||||
| Denomination: Contact Set central locking arms | 50 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 BENDING AND CASTING AL | ||
| 5 | Technical Specifications | ||||
| 5.1 | Electric data | ||||
| 5.1 | Nominal Tension | KV | 138 | 138 | |
| 5.2 | Tension Maxima Services | KV | 145 | 145 | |
| 5.3 | Nominal Current | A | 1600 | 1600 | |
| 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 | (*) | 45 | |
| 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 HOLES | ||
| 5.2.5 | Central locking | type B. | B | ||
| 5.3 | Dimensional Data | ||||
| 5.3.1 | Contact arm length | mm | 1800 | 1,800.0 | |
| 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 | ||
