Brief introduction:
This product is used in single phase cable terminal in 52kV~ 145kV power system. The GDZ terminal has capacitive insulation. With innovative design, the product has no oil, no ceramic, no gas. The products utilize patented structure with silicon rubber skirts as the other insulation.
Type: GDZ-1/2
G: Dry-type apparatus
D: Capactive insulation
Z: Cable terminal
1: Rated voltage, kV
2: Conductor section, mm²
Technical indexes:
Ambient air temperature: -50 degree~~+50 degree
The altitude: ≤ 1000m, if higher, amend according to IEC 60840
The creepage ratio: 20mm/kV, 25mm/kV or 31 mm/kV,
Rated voltage: 52kV, 72.5kV, 123kV, 145kV
Conductor section: ≤ 2000mm²
Advantages:
Dry-type insulation
No oilfilling, no gasfilling, no ceramic
Capacitive insulation
Antipollution
Easy operation and maintenance
Checking test:
Selecting one of the follwing three tests
1. DC withstand test, 3U0, 15min
2. AC phase voltage withstand test, 24h
3. AC line voltage withstand test, 5min


