BUSHING INSULATORS 6KV, 10KV, 20KV, 35KV

Bushing insulators serve for arrangement and insulation of live parts of closed switchgears of power stations and substations, complete switchgears, connection with open switchgears or power lines for 6-35 kV alternating voltage with frequency up to 100 Hz.
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Description

Conventional designation of bushing insulators ИП, ИПУ:

И — insulator;
П — bushing;
У — reinforced version of external insulation;
10, 35 — rated voltage in kV;
630, 1000, 1600, 2000, 3150 — rated current in А;
7.5; 12.5 — minimum mechanical breaking force for bending in kN;
УХЛ — climatic version (УХЛ — moderate cold climate);
1, 2 — placement category (1 — outdoor-and-indoor installation, 2 — indoor installation).

Specifications and overall dimensions of insulators (for the most frequently ordered)
Insulator type Fig. No. Rated voltage, kV Surge voltage, kV Rated current, A Minimum mechanical breaking force for bending, kN Creepage distance of external insulation, cm, not less than Dimensions, mm Weight, kg, not more than
L L1 B S S1
ИПУ-10/630-7,5 УХЛ1  1 10 80 630 7.5 30 620 340 50 6 10
ИПУ-10/630-7,5-01 УХЛ1 620 340 50 6 10.3
ИПУ-10/630-7,5 М УХЛ1 614 290 50 6 10
ИПУ-10/1000-7,5 УХЛ1 2 1000 620 340 50 6 7 10
ИПУ-10/1000-7,5 М УХЛ1 614 290 50 6 7 10
ИПУ-10/1000-12,5 М УХЛ1 12.5 665 370 80 8 16
ИПУ-10/1600-12,5 УХЛ1 3 1600 665 370 80 8 9 17
ИПУ-10/2000-12,5 УХЛ1 4 2000 685 380 100 8 9 18
ИПУ-10/2000-12,5 М УХЛ1 700 380 80 10 12 16
ИПУ-10/3150-12,5 УХЛ1 5 3150 750 380 100 10 11 20
ИП-10/630-7,5 УХЛ2 630 7.5 470 250 50 6 7
ИП-10/1000-7,5 УХЛ2 1000 520 260 80 8 8
ИП-10/1600-7,5 УХЛ2 6 1600 520 260 80 8 10 9
ИП-35/630-7,5 УХЛ1 35 195 630 70 1056 521 50 6 30.5
ИП-35/1000-7,5 УХЛ1 7 1000 1056 521 50 6 8 38
ИП-35/1600-7,5 УХЛ1 1600 1056 521 60 8 8 39
ИП-35/1000-7,5 УХЛ2 1000 70 966 451 50 6 8 31
ИП-35/1600-7,5 УХЛ2 1600 966 451 60 8 10 32
Рис.1
Рис.2
Рис.3
Рис.4
Рис.5
Рис.6
Рис.7

Full list of porcelain bushing insulators, offered by PE “ELECTROFARFOR 2000”

Insulator ИП-6/400-3,75 УХЛ2
Insulator ИП-10/630-7,5 УХЛ2
Insulator ИП-10/630-7,5 УХЛ2 without bus
Insulator ИПУ-10/630-7,5 УХЛ1 (oval flange)
Insulator ИПУ-10/630-7,5 УХЛ1 (square flange)
Insulator ИП-10/1000-7,5 УХЛ2
Insulator ИП-10/1000-7,5 УХЛ2 without bus
Insulator ИП-10/1000-3150-30 УХЛ2
Insulator ИПУ-10/1000-7,5 УХЛ1
Insulator ИП-10/1600-7,5 УХЛ2
Insulator ИП-10/1600-7,5 УХЛ2 without bus
Insulator ИПУ-10/1600-12,5 УХЛ1
Insulator ИПУ-10/2000-12,5 УХЛ1
Insulator ИПУ-10/3150-12,5 УХЛ1
Insulator ИП-10/5000-42,5 УХЛ1
Insulator ИП-10/5000-42,5 УХЛ2
Insulator ИП-10/6300-42,5 УХЛ1
Insulator ИП-10/6300-42,5 УХЛ2
Insulator ИП-10/10000-42,5 УХЛ1
Insulator ИП-10/10000-42,5 УХЛ2
Insulator ИП-20/2000-12,5 УХЛ1
Insulator ИП-20/2000-20 УХЛ2
Insulator ИП-20/3150-12,5 УХЛ1
Insulator ИП-20/3150-20 УХЛ2
Insulator ИП-20/6300-20 УХЛ2
Insulator ИП-20/10000 УХЛ2
Insulator ИП-20/16000 УХЛ2
Insulator ИП-24/31500-30 УХЛ2
Insulator ИП-35/400-7.5 УХЛ2
Insulator ИП-35/400-7,5 УХЛ1
Insulator ИП-35/630-7,5 УХЛ1
Insulator ИП-35/1000-7,5 УХЛ1
Insulator ИП-35/1600-7,5 УХЛ1
Insulator ИП-35/1000-7.5 УХЛ2
Insulator ИП-35/1600-7.5 УХЛ2
Insulator ИП-35/3150-20 УХЛ1
Insulator ИП-35/6300-20 УХЛ1
Insulator ИП-35/5000-42,5 УХЛ1
Insulator ИП-35/6300-42,5 УХЛ1
Insulator ИП-35/10000-42,5 УХЛ1

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