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Namibia DC type disc suspension tempered glass insulator

Toughened glass insulators with excellent pollution resistance, high strength, good self-cleaning and environmental protection characteristics show great application potential and value in the power industry.

Product Description

Main technical parameters of DC-disc suspension tempered glass insulator (GB and IEC)

Insulator typeIEC standard insulatorNominal diameter D (mm)Structure height H(mm)Nominal creepage distance L (mm)Connection mark (mm)Rated mechanical damage
Load (kN)
Tensile load test one by one (kN)DC dry withstand voltage (kV)DC wet withstand voltage (kV)Lightning impulse withstand voltage (kV)Impulse overvoltage breakdown withstand voltage (p.u.)Breakdown withstand voltage of SF6 (KV)Radio Interference 10kV 1MHz (μV)Visible corona foot/cap (kV)Single piece weight of insulator (kg)
RaiaiTypeIEC TypeDiameter
D
(Mm)
Spacing
H
(Mm)
Creepage Distance
(Mm)
Sizeof Coupling
(Mm)
Mechanical FailingLoad
(kN)
Mechanical RoutineTest
(kN)
Anodic DC
DryWithstand Voltage
(KV)
Anodic DC
WetWithstand Voltage
(KV)
LightingImpulse WithstandVoltage (kV)Impulse Withstanc Voltage
(p.u.)
SF6 Puncture Withstand Voltage
(KV)
RadioInterference Voltage (10kV,1MHz) (μ V)Corona Test (pin &cap)
(KV)
NetWeight PerUnit
(Kg)
LXZP-160U160BP/170M3201705502016080150651402.8225≤50≥ 509.7
LXZP-210U210BP/170M32017055020210105150651402.8225≤50≥ 5010.2
LXZP-240U1240BP/170M32017055024240120150651402.8225≤50≥ 5010.5
LXZP-300U300BP/195M39019571024300150150651402.8225≤50 15.4
LXZP-300U300BP/195M38019563524300150170751552.8255≤50≥ 5016.0
LXZP-420U420BP/205M36020555028420210150651402.8225≤50≥ 5014.6
LXZP-420U420BP/205M38020562028420210160701502.8240≤50≥ 5018.9
LXZP-550U550BP/240M38024065032550275160701502.8240≤50≥ 5019.1
LXZP-550U550BP/240M38024071032550275160701502.8240≤50≥ 5022.0
LXZP-840U840BP/300M42030071040840420170751552.8240≤50≥ 5014.5