HV glass suspension insulator U70BS and U70BL type Ball and socket type Standard profile

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Ada Andrews
7 years ago
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1 U70BS and U70BL type IEC U70BS U70BL GOST ПС70Е ПС70Е Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Nominal creepage distance mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 100/ /100 kv Weight kg

Nominal creepage distance mm 320 320 50 Hz withstand voltage (dry) kv 70 70 50 Hz withstand voltage

2 U120B and U120BS type IEC U120BS U120B GOST ПС120Б ПС120Б Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Nominal creepage distance mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 100/ /100 kv Weight kg

3 U120BS2 and U120B2 type IEC U120BS2 U120B2 GOST ПС120Е ПС120Е Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Nominal creepage distance mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 100/ /100 kv Weight kg

Nominal creepage distance mm 350 350 50 Hz withstand voltage (dry) kv 70 70 50 Hz withstand voltage (wet)

4 U160BS and U160BL type IEC U160BS U160BL GOST ПС160Д ПС160Д Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Spacing, H mm Nominal creepage distance mm Ball and socket coupling, d (IEC 60120) mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 110/ /110 kv Weight kg

creepage distance mm 385 385 Ball and socket coupling, d (IEC 60120) mm 20 20 50 Hz withstand voltage (dry) kv 72 72 50 Hz

5 U210B and U210BL type IEC U210B U210BL GOST ПС210В ПС210В Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Spacing, H mm Nominal creepage distance mm Ball and socket coupling, d (IEC 60120) mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 110/ /110 kv Weight kg

creepage distance mm 380 380 Ball and socket coupling, d (IEC 60120) mm 20 20 50 Hz withstand voltage (dry) kv 72 72 50 Hz

6 U300B type IEC GOST U300B ПС300В Minimum mechanical failing load kn 300 Minimum mechanical residual strength kn 240 Diameter of the insulating part, D mm 320 Spacing, H mm 195 Nominal creepage distance mm 385 Ball and socket coupling, d (IEC 60120) mm 24 Puncture voltage in insulating medium kv Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv 50 Dry lightning impulse withstand voltage, 1.2/50 +/- kv 130/130 Radio interference voltage db 60 kv 20 db 86 kv 40 Weight kg 10

60120) mm 24 Puncture voltage in insulating medium kv 130 50 Hz withstand voltage (dry) kv 82 50 Hz withstand voltage (wet) kv

7 U120BSP and U120BP type Fog type profile IEC U120BSP U120BP GOST ПСВ120Б ПСВ120Б Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Nominal creepage distance mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 125/ /125 kv Weight kg

part, D mm 290 290 Nominal creepage distance mm 445 445 50 Hz withstand voltage (dry) kv 82 82 50 Hz

8 U160BSP and U160BLP type Fog type profile IEC U160BSP U160BLP GOST ПСВ160А ПСВ160А Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Spacing, H mm Nominal creepage distance mm Ball and socket coupling, d (IEC 60120) mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 140/ /140 kv Weight kg

Nominal creepage distance mm 545 545 Ball and socket coupling, d (IEC 60120) mm 20 20 50 Hz withstand voltage (dry) kv 90 90 50

9 U210BP and U210BLP type Fog type profile IEC U210BP U210BLP GOST ПСВ210Д ПСВ210Д Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Spacing, H mm Nominal creepage distance mm Ball and socket coupling, d (IEC 60120) mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 140/ /140 kv Weight kg

10 Two-winger HV glass suspension insulator U70BSP and U70BLP type Fog type special profile IEC U70BSP U70BLP GOST ПСД70Е ПСД70Е Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Nominal creepage distance mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 110/ /110 kv Weight kg

the insulating part, D mm 270 270 Nominal creepage distance mm 411 411 50 Hz withstand voltage (dry) kv 75 75 50 Hz

11 Two-winger HV glass suspension insulator U100BSP and U100BLP type Fog type special profile IEC U100BSP U100BLP GOST ПСД100В ПСД100В Minimum mechanical failing load kn Minimum mechanical residual strength kn Diameter of the insulating part, D mm Nominal creepage distance mm Hz withstand voltage (dry) kv Hz withstand voltage (wet) kv Dry lightning impulse withstand voltage, 1.2/50 +/- kv 100/ /100 kv Weight kg

the insulating part, D mm 280 280 Nominal creepage distance mm 411 411 50 Hz withstand voltage (dry) kv 75 75 50 Hz

Medium voltage insulator

Medium voltage insulator Line post insulators type R-ET Commercial designation LPI 24 N ET 1) LPI 24 L ET/5 1)2) LPI 24 L ET/6 1)2) LPI 38 L ET 1) esignation acc. to IEC 720 R 12,5 ET 125 N R 12,5 ET 125