10 kV Cold Shrinkable Outdoor Termination
Application
This termination is well-suited for a broad range of demanding environments and installation conditions, including:
1. Cold and high-altitude regions where extreme temperatures can affect standard cable accessories.
2. Polluted industrial areas with exposure to dust, smoke, or chemicals.
3. Hazardous environments such as oil refineries, chemical plants, and mining facilities where flameproof or explosion-resistant components are required.
4.Outdoor substations or overhead-to-underground transitions requiring reliable insulation and sealing in varying weather conditions.
It supports angled installation but is not designed for inverted (upside-down) use.
Standard
GB/T 12706.4, IEC 60502.4
Construction
Features
Feature | Value |
Applicable Cable Size | 25 mm² – 630 mm² |
Maximum Operating Voltage | 17.5 kV |
Rated Frequency | 50 Hz |
Altitude Limit | Up to 2000 meters |
Operating Temperature Range | -55 ℃ to +45 ℃ |
Installation Temperature Range | +5 ℃ to +35 ℃ |
Storage Temperature Range | 0 ℃ to +35 ℃ |
Core Types | Single-core / Three-core |
Cable Shield Compatibility | Wire shield / Tape shield |
Sheath Type | Compatible with corrugated aluminum |
Insulator Material | Liquid Silicone Rubber |
Housing Height | 900 mm |
Creepage Distance | 545 mm |
Weight of Insulation Body | 0.7 – 1.2 kg |
Earthing Options | Tinned copper braid / Copper wire |
Connector Type | Compression or shear bolt |
Standards Compliance | GB/T 12706.4, IEC 60502 |
Test Item | Test Value / Condition |
AC Withstand Test (5 minutes) | 39 kV |
Wet AC Withstand (1 minute) | 35 kV |
Partial Discharge (ambient & high temp) | ≤ 2.8 pC @ 15 kV |
Lightning Impulse Test (95–100°C) | 95 kV (10 impulses per polarity) |
Post-Impulse AC Voltage (15 minutes) | 22 kV |
Humidity Endurance | 11 kV for 300 hours |
Salt Fog Resistance | 11 kV for 1000 hours |
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