ANSI 52-43

Porcelain Disc Insulator

Porcelain Disc Insulator-ANSI 52-3

Description

Porcelain insulator includes Suspension type, Pin type, Spool type, Strain/Guy type, Line Post type and Station Post type, which meet IEC, ANSI, AS, BS, etc. standards.

Specifications

Fig. No.12343454
ANSI Class52-152-252-352-452-552-652-952-10
Dimension
(mm)
D165190.5254254254254108279.4
H139.7146146146146146159165
Creepage distance (mm)178210292292279279172279
Average flashover voltagePower frequencyDry  (kV)6065808080806080
Wet (kV)3035505050503050
Critical impulse 15x40uS wavePositive (kV)100115125125125125100125
Negative (kV)10011513013013013090130
Radio influence voltageTest voltage to ground (kV)7.57.5101010107.510
Maximum RIV at 1000kHz/uV5050505050505050
Power frequency puncture voltage (kV)809011011011011080110
Electro-mechanical load (KN)4567676711111145160
Mechanical impact strength (N.M)55.55.5677510
Time load test value (KN)27444444676727107
Net weight, Each, Approx (kg)2.53.64.64.95.55.52.26



Drawing