ZHENGZHOU ORIENT POWER CO., LTD

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1 PORCELAIN INSULATORS Hollow bushings: The porcelain bushings are used extensively in electrical apparatus. Porcelain bushing is the device that enables one or several conductors to pass through a partition such as a wall or tank and insulates the conductors from it. The means of attachment to the partition, such as flange or other fixing device, forms part of the bushing. Big porcelain bushing, hollow insulator upto 1000: Upside down transformer bushing Capacity voltage transformer bushing SF6 current transformer bushing Outdoor cable end bushing transformer bushing Current transformer bushing Circuit breaker post bushing SF6 transformer bushing Oil immersed voltage transformer bushing SF6 circuit breaker bushing Electrostatic precipitator bushing Small porcelain bushing, hollow insulators are used as the insulating elements such as the transformer bushings and wall bushings.they are designed to perform under outdoor and indoor conditions for voltage upto 36.

2 Porcelain Shells for Zno Lighting Arrester Fig NO. H h d D Creepage Distance mm mm mm mm mm Ф120 Ф288 / Ф100 Ф290 / Ф120 Ф310 / Ф100 Ф290 / Ф106 Ф210 / Ф100 Ф288 / Ф112 Ф Ф112 Ф Ф130 Ф Ф180 Ф Ф120 Ф Ф130 Ф Ф150 Ф Ф140 Ф

3 SF6 Circuit Breaker Shell

4 SF6 Circuit Breaker Shell Type Parc Post Post Post Parc Post Parc Post Parc Parc Parc Post shell shell shell shell shell shell shell shell shell shell shell shell Norminal Fig NO Shed Number 14/13 13/ / /23 17/16 16/15 24/24 24/23 Fitted Current Breaker LW17 LW11 LW11 LW11 LW17 LW17-110, LW11 LW11 LW11 LW11 LW11 LW W W,220 Press Withstand -ure Load Test Time MPa Failing Load Cantilever failing load KN m Creepage Distance mm H h h D Main d Dimensions d mm d2 M d d4 M16 19 M16 18 M16 19 d5 M16 19 M16 18 M16 19 n Net weight KG

5 Outdoor Current Transformers Shell Norminal Main Dimensions mm Net FIG Shed Fitted Current Creepage Weight NO. Number Transformers Distance H h1 h2 D d d1 d2 d3 d4 KG LCW LCWD LCWB 5-66W LCWD LCW LCWB

6 Outdoor Current Transformers Shell Norminal Main Dimensions mm Net FIG Shed Fitted Current Creepage Weight NO. Number Transformers Distance H h1 h2 D d d1 d2 d3 d4 KG /5 LCWB 5-66W /11 LCWB 5-110W /11 LCWB 5-110W / / /11 L

7 Outdoor Current Transformers Shell Norminal Main Dimensions mm Net FIG Shed Fitted Current Creepage Weight NO. Number Transformers Distance H h1 h2 D d d1 d2 d3 d4 KG LCLWD LCLWD LVB /28 LCWB /36 LBF

8 Outdoor Transformers Shell Norminal Main Dimensions mm Net FIG Shed Fitted Current Creepage Weight NO. Number Transformers Distance H h1 h2 D d d1 d2 d3 d4 KG /4 JCCI-66W /8 JCCI /8 JCCLM-110WL /12 JCC 5-110W / /19 JCC 5-220W

9 Outdoor Transformers Shell Norminal Main Dimensions mm Net FIG Shed Fitted Current Creepage Weight NO. Number Transformers Distance H h1 h2 D d d1 d2 d3 d4 KG /16 JCC5-220W / / /

10 Capacitor Shell Norminal Creepage Main Dimensions mm Net FIG Shed Fitted Capacitor Distance Weight NO. Number mm H h 1 /h 2 D d d 1 /d 2 KG JY / / /7 JY / / OY-110/ / / / / /16 OWF110/ OWF110/ / / /17 JWF / / / / / / / /

11 Motor Shell Norminal FIG Main Dimensions mm Net Weight Generating Set NO. H h1 KG QFSN MW BIL Bushing Gray glaze munsell 5BG 7.0/0.4

12 Porcelain insulators for electrostatic Precipitator-Hollow insulators Type Figure No. H (mm) D (mm) d (mm) δ (mm) JH-07201A JH-07202A 400 JH-07251A JH-07252A JH-07253A JH-08001B JH-08051B JH-08052B 2 JH-08053B JH-09001C 1 JH-09051C JH-09051C 2 JH-09051C Applicable Standard: JB/T

13 Wall Bushings With Copper Conductor Type Fig Rated Rated Current A L L1 L2 L3 a a1 a2 b δ d d1 d2 Rated Cantilever Failing Load KB Outdoor Nominal Creepage Distance (Min)mm C-10/ C-10/ C-10/ CWW-10/ A CWW-10/ B CW-35/1000 3A CW-35/1600 3B CWW-35/ A CWW-35/ B CWW-35/ CWC-20/ CWC-20/ CWC-20/ CWC-20/

14 Wall Bushings With Copper Conductor

15 Wall Bushings With Aluminium Conductor Rated Outdoor Rated Rated Cantilever Nominal Type Fig Current L L1 L2 L3 a a1 a2 b δ d d1 d2 Failing Creepage A Load Distance KB (Min)mm CL-6/ CL-10/ CWWL-10/ b CWWL-10/ b CWWL-10/ c CWWL-20/ a CWWL-20/ b CWL-35/1000 3a CWL-35/1600 3b

16 Indoor-Outdoor Bar Wall Bushing Type Fig Rated L L1 a d1 b b1 δ d d2 Cantilever Load KN Net Weight Kg CMD CME CMD CMWD2-20/ CMWD A CM CM CMWW CMWW CMWW

Bus bar Bushings up to 1.1kV and from 1.6kA to 4kA for Liquid Filled Transformers:

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