Separable Connectors and Kits

Important Notice While Woer has made every effort to ensure the accuracy of the information in this catalog, Woer does not guarantee that it is errorless. Nor does Woer make any other warranty or guarantee that the information is accurate, reliable or current. Before using our products, you must evaluate them and determine if they are suitable for your intended application. Woer reserves all the rights to make any adjustments to the information contained at any time without notice. Separable Connectors and Kits Woer mansion,north Lanjing Rd,Pingshan,Shenzhen P.R.CHINA Tel:86-755-899160,660597 Fax:86-755-899160 Email:woer@woer.com Http://en.woer.com

Separable Connectors Mated with EN50180&50181 50A Serial Deadbreak... Apparatus Bushing... Elbow Connector... Straight Connector... 630A Serial Deadbreak... Apparatus Bushing... Tee Connector... Surge Arrester... Patent Tee Connector... Insulated Cap... Separable Connectors Mated with IEEE 386 00A Serial Loadbreak... Bushing Insert... Feed-thru Bushing Insert... Bushing Well... Junction... Elbow Connector... Insulated Cap... Surge Arrester... 600A Serial Deadbreak... Bushing/Junction... Tee Connector... Connecting Plug... Reducing Tap Plug... Reducing Tap Plug with Bushing Extender... Insulated Cap... 0 03 04 05 06 07 08 11 13 14 16 17 18 19 0 1 3 4 5 6 7 8 8 9 30 Accessories 01 31 15 Busbar Connecting System Busbar Connector... 3 Inner Cone Busbar Kits... 33 Inner Cone Plug-in Serial up to 4kV Termination... 34 Insulated Bushing... 37 Insulated Insert... 38 Test Report 3 34 39

Separable Connectors Mated with EN50180&50181 50A Serial Deadbreak Woer produces a range of separable Elbow, Straight and Tee connector kits. Our separable connectors are widely used in switchgears, transformers, cabinets and other electrical equipments. It is made of EPDM or silicone rubber with integrated field control. Woer adopts advanced triple-layer (a conductive inner layer, an insulation layer and a conductive outer layer) injection technique to guarantee the interface property to avoid gaps between layers and decrease partial discharge maximally. Our separable connectors are mainly delivered in 3-phase kit. Each kit contains all the necessary accessories. Woer products have been designed and tested per IEC and other industry standard including: Standard EN 50181 Plug-in type bushings above 1kV up to 5kV and from 50A to.5ka for equipment other than liquid filled transformers Elbow Connector EN 50180 bushings above 1kV up to 36kV and from 50A to 3.15kA for liquid filled transformers Apparatus Bushing IEC 6050.4 power cable with extruded insulation and their accessories for rated voltages from 1kV(U=1.kV) up to 30kV(U=36kV)-part 4: test requirements on accessories for cable with rated voltages from 6kV up to 30kV(U=36kV) IEC 60099 Metal oxide surge arresters without gaps for a.c. systems JB/T 895 Polymer-housed metal oxide surge arresters without gaps for a.c. systems Brief instruction for bushing interface according to EN50180&50181 Straight Connector Typical Components of 50A Deadbreak Separable Insulated Connector System Bushing Interface Voltage Class Interface Standard 50A Series Apparatus Bushing 15kV,4kV 50A Sliding EN50180&50181 Interface type A 630A Series Apparatus Bushing 15kV,4kV 630A Bolted EN50180&50181 Interface type C en.woer.com

50A Apparatus Bushing (WETGZ-4/50) 50A Deadbreak Elbow Connector (WEZT 15/50 or WEZT 4/50) Test Point Made of high quality epoxy resin Meeting requirements of EN 50180 & EN 50181 type A 100% factory tested Voltage class: 4 kv Tested in compliance with GB/T 4109 (IEC60137 6.0) Made of high quality EPDM rubber, providing a fully screened and submersible separable connection Mating with bushings according to EN 50180 & EN 50181 type A Built-in capacitive test point to determine the circuit status or install a fault indicator 100% factory tested and compact design Voltage class: 15 kv, 4 kv Cable cross-section: 35-10 mm Tested in compliance with IEC 6050.4 Voltage Class Continuous Current Bushing Interface Overload Current (8 hrs Max) 4kV 50A EN 50181&50180 type A 65kV for 1min 0kV, 10pC 15kV 300A Voltage Class 15kV 4kV Continuous Current Appliance Bushing Overload Current (8 hrs Max) 50A EN 50181&50180 type A 39kV for 5min 15kV, 10pC 300A 50A EN 50181 &50180 type A 54kV for 5min 0kV, 10pC 15kV 300A Note: The bushing interface is identical to the 00A deadbreak interface of IEEE 386 standard. Ordering Information and Designation WEZT 1 3 4 5 /50 1: : Diameter over Insulation /mm 3: Cable Cross- section /mm 4: Material of Lug 5: Kit 15: 8.7/15kV 4: 1/0kV A:Ø17-Ø B:Ø0-Ø5 C:Ø3-Ø8 0:35 03:50 04:70 05:95 06:10 C: Cu A: Al 3: 3pcs/kit 1: 1pc/kit For example: WEZT 15/50A0C3 3 4

50A Deadbreak Straight Connector (WEZC 15/50 or WEZC 4/50) 630A Serial Deadbreak Test Point Tee Connector Rated 15kV Rear Connector Rear Connector with Surge Arrester Made of high quality EPDM rubber, providing a fully screened and submersible separable connection Mating with A-type bushings as per EN 50180 & EN 50181 Built-in capacitive test point allows for an easy check of the circuit status or installation of a fault indicator 100% factory tested,compact design Voltage class: 15 kv, 4 kv Cable cross-section: 35-10 mm Tested in compliance with IEC 6050.4 Apparatus Bushing Feed-thru Apparatus Bushing Rear Connector with Surge Arrester Voltage Class 15kV 4kV Continuous Current Appliance Bushing Overload Current (8 hrs Max) Cable Cross-section 50A EN 50181&50180 type A 39kV for 5min 15kV, 10pC 300A Ordering Information and Designation WEZC /50 35-10mm 50A EN 50181 &50180 type A 54kV for 5min 0kV, 10pC 15kV 300A 35-10mm 1 3 4 5 Apparatus Bushing With Skirt Apparatus Bushing in Air Tee Connector Rated 4kV Insulated Cap Rear Connector Rear Connector with Surge Arrester Rear Connector with Surge Arrester Typical Components of 630A Deadbreak Separable Insulated Connector System 1: : Diameter over Insulation /mm 3: Cable Cross- section /mm 4: Material of Lug 5: Kit 15: 8.7/15kV 4: 1/0kV A:Ø17-Ø B:Ø0-Ø5 C:Ø3-Ø8 0:35 03:50 04:70 05:95 06:10 C: Cu A: Al 3: 3pcs/kit 1: 1pc/kit For example: WEZC 15/50A04C3 5 6

630A Apparatus Bushing 630A Deadbreak Tee Connector ( (WEBⅢ15/630 or WEBKⅢ15/630) Apparatus Bushing Part No. WECTG-DB Tee Connector Rear Connector Rated 15kV Apparatus Bushing With Skirt Part No. WECTG-DS Feed-thru Apparatus Bushing Part No. WECTG-ST Tee Connector Rear Connector Rated 4kV Apparatus Bushing in Air Part No. WECTG-CQ Cable Cross-section Outer Diameter L(mm) Length H(mm) 5~300 (mm ) 71 4±5 400~500 (mm ) 79 7±5 Made of high quality epoxy resin Meeting requirements of EN 50180 & EN 50181 type C 100% factory tested Voltage class: 15 kv, 4 kv In compliance with GB/T 4109 (IEC60137 6.0) Voltage Class 15kV 4kV Continuous Current Bushing Interface Overload Current (8 hrs Max) 630A EN 50180 & 50181 Type C 4kV for 1min 15kV, 10pC 300A 630A Interface EN 50180 & 50181 Type C 65kV for 1min 0kV, 10pC 15kV 300A Made of high quality EPDM rubber, providing a fully screened and submersible separable connection Mating with C-type bushings and plugs complying with EN 50180 & EN 50181 Compact design 100% factory tested Voltage class: 15 kv, 4kV Tested in compliance with IEC 6050.4 Voltage Class 15kV 4kV Continuous Current Appliance Bushing at 1.73U 0 Cable Cross-section 630A 150A EN 50180 & 50181 Type C 39kV for 5min 10pC 5-500mm 630A EN 50180 & 50181 Type C 54kV for 5min 10pC 15kV 5-400mm 7 8

630A Deadbreak Tee Connector (WEBⅢ15/630 or WEBKⅢ15/630) 630A Deadbreak Tee Connector (WEⅢ15/630 or WEKⅢ15/630) Ordering Information and Designation 1 3 4 5 6 WE /630 1: Characteristic : 3: Diameter over Insulation /mm 4: Cable Cross- section /mm 5: Material of Lug 6: Kit BⅢ: Screened Tee Connector BKⅢ: Screened Rear Connector 15: 8.7/15kV A: Ø14-Ø16 B:Ø16-Ø18 C:Ø17-Ø0 D:Ø0-Ø3 E:Ø3-Ø6 F:Ø6-Ø30 G:Ø30-Ø33 H:Ø33-Ø36 I:Ø36-Ø39 01:5 0:35 03:50 04:70 05:95 06:10 07:150 08:185 09:40 10:300 11:400 1:500 C:Cu A: Al 3: 3pcs/kit 1: 1pc/kit Tee Connector Rear Connector Cable Cross-section Outer Diameter L(mm) Length H(mm) 5~300 (mm ) 71 4±5 400~500 (mm ) 79 7±5 4: 1/0kV A: Ø18-Ø B:Ø-Ø5 C: Ø5-Ø8 D: Ø8-Ø3 E: Ø3-Ø35 F: Ø35-Ø38 G: Ø38-Ø41 01:5 0:35 03:50 04:70 05:95 06:10 07:150 08:185 09:40 10:300 11:400 C:Cu A: Al 3: 3pcs/kit 1: 1pc/kit Made of high quality EPDM rubber Mating with C-type bushings and plugs complying with EN 50180 & EN 50181 Compact design 100% factory tested Voltage class: 15kV Tested in compliance with IEC 6050.4 For example: WEBⅢ15/630A0C3 Voltage Class Continuous Current Appliance Bushing at 1.73U 0 Cable Cross-section Ordering Information and Designation 15kV 630A 150A EN 50180 & 50181 Type C 39kV for 5min 10pC 5-500mm 1 3 4 5 6 WE /630 1: Characteristic : 3: Diameter over Insulation /mm 4: Cable Cross- section /mm 5: Material of Lug 6: Kit Ⅲ: Unscreened Tee Connector KⅢ: Unscreened Rear Connector 15: 8.7/15kV A: Ø14-Ø16 B:Ø16-Ø18 C:Ø17-Ø0 D:Ø0-Ø3 E:Ø3-Ø6 F:Ø6-Ø30 G:Ø30-Ø33 H:Ø33-Ø36 I:Ø36-Ø39 01:5 0:35 03:50 04:70 05:95 06:10 07:150 08:185 09:40 10:300 11:400 1:500 C: Cu A: Al 3: 3pcs/kit 1: 1pc/kit For example: WEⅢ15/630B0C3 9 10

Surge Arrester (MOA Rated 15kV) Surge Arrester (MOA Rated 0kV) Fully screened and insulated Protecting electrical components against over-voltage and transients The surge arrester s active part is made of metal oxide The connected braid manages short circuit currents In compliance with IEC 60099.4-006, JB/T 895 100% factory tested Fully insulated and 100% factory tested Protecting electrical components against over-voltage and transient The surge arrester s active part is made of metal oxide The connected braid manages short circuit currents Tested in compliance with IEC 60099.4-006, JB/T 895 System Nominal Voltage(kV) (kv) Continuous Operation Voltage (kv) Steep Current Impulse Residual Voltage (kv) Lightning Impulse Residual Voltage(kV) Switching Impulse Residual Voltage(kV) Long Duration Current Impulse Withstand(A) High Current Impulse Withstand (ka) YH5WZ- 10/7 6 10 8.0 31.0 7.0 3.0 150 65 YH5WS- 10/30 YH5WS- 13/36 6 10 10 13 8.0 10.4 34.6 41.3 30.0 36.0 5.6 30.7 75 150 65 65 YH5WZ- 17/45 YH5WS- 17/50 15 15 17 17 13.6 13.6 51.8 57.5 45.0 50.0 35 4.5 150 100 65 65 System Nominal Voltage(kV) Continuous Operation Voltage (kv) Steep Current Impulse Residual Voltage (kv) Lightning Impulse Residual Voltage(kV) Switching Impulse Residual Voltage(kV) Long Duration Current Impulse withstand(a) High Current Impulse Withstand (ka) WEBK YH5WZ-6/66 0 6 0.8 76 66 56 150 65 WEBK YH5WZ-3/85 0 3 5.6 95 85 75 150 65 WEBK YH5WX-34/90 0 34 7. 104 90 80 150 65 Selection Table Screened Unscreened For Tee Connector For Rear Connector For Tee Connector For Rear Connector WEB YH5WZ-10/7 WEBK YH5WZ-10/7 WE YH5WZ-10/7 WEK YH5WZ-10/7 WEB YH5WS-10/30 WEBK YH5WS-10/30 WE YH5WS-10/30 WEK YH5WS-10/30 Part No. WEB YH5WS-13/36 WEBK YH5WS-13/36 WE YH5WS-13/36 WEK YH5WS-13/36 WEB YH5WZ-17/45 WEBK YH5WZ-17/45 WE YH5WZ-17/45 WEK YH5WZ-17/45 WEB YH5WS-17/50 WEBK YH5WS-17/50 WE YH5WS-17/50 WEK YH5WS-17/50 11 1

630A Deadbreak Tee Connector Rated 35kV(WEB 35/630) 630A Deadbreak Insulated Cap(WJM 15/630 or WJM 4/630) 166 Tee Connector Rear Connector With patented cable adaptor (Zl0100709860) Made of high quality EPDM rubber, providing a fully screened and submersible separable connection Mates with both E-type bushings and plugs complying with EN 50180 & EN 50181 and IEEE 386 600A bushing rated 35kV (different bushing interface determines different package kit ) Compact design 100% factory tested Tested in compliance with IEC 6050.4 Cable cross-section: 50-400mm Made of high quality EPDM rubber Used to insulate, shield and seal the deadbreak interfaces of C-type bushings, complying with EN 50180 & EN 50181 Tested in compliance with IEC 6050.4 100% factory tested Bushing Interface: Type E Voltage Class Appliance Bushing at 45kV 35kV 630A EN 50181&50180 Type E IEEE 386 600A deadbreak rated 35kV 117kV for 5min 10pC 00kV WJM 15/630 WJM 4/630 15kV 4kV 630A 630A 39kV for 5min 54kV for 5min 15kV, 10pC 0kV, 10pC 15kV Cable Cross-section 5000 50-400mm Ordering Information and Designation WEB 1 3 4 5 /630 1: : Diameter over Insulation /mm 3: Cable Cross- section /mm 4: Material of Lug 5: Kit 35: 6/35kV A: Ø30-Ø34 B:Ø33-Ø37 C:Ø36-Ø40 D: Ø40-Ø43 E: Ø4-Ø45 F: Ø45-Ø48 03:50 04:70 05:95 06:10 07:150 08:185 09:40 10:300 11:400 C: Cu A: Al 3: 3pcs/kit 1: 1pc/kit For example: WEB 35/630C04C3 13 14

Separable Connectors Mated with IEEE 386 00A Serial Loadbreak Woer produces a range of separable Elbow and Tee connector kits. Our separable connectors are widely used in switchgears, transformers, cabinets and other electrical equipments. It is made of EPDM or silicone rubber with integrated field control. Woer adopts advanced triple-layer (a conductive inner layer, an insulation layer and a conductive outer layer) injection technique to guarantee the interface property to avoid gaps between layers and decrease partial discharge maximally. Our separable connectors are mainly delivered in 3-phase kit. Each kit contains all the necessary accessories. 3-way Junction Energized Indicator Woer products have been designed and tested per IEEE and other industry standard including: -way Specific Junction Elbow Connector Standard Insulated Cap IEEEE 386 Separable insulated connector system for power distribution system above 600V GB 1103 Metal oxide surge arresters without gaps for a.c. systems Feed-thru Bushing Insert JB/T 895 Polymer-housed metal oxide surge arresters without gaps for a.c. systems Bushing Insert Brief instruction for operation interface according to IEEE 386 Elbow Connector With Surge Arrseter Typical components of 00A Loadbreak Separable Insulated Connector System Operation Interface Rated Voltage Interface Standard 00A Series Loadbreak Bushing or Junction 8.3/14.4kV 00A Sliding IEEE 386 Loadbreak 600A Series Deadbreak Bushing or Junction 15./6.3kV 600A Bolted IEEE 386 Deadbreak 16

00A Loadbreak Bushing Insert(WADT 15/00) 00A Loadbreak Feed-thru Bushing Insert(WAST 15/00) Providing a fully shielded and submersible connection for mated loadbreak operation Used with loadbreak connectors meeting the requirements of IEEE 386 Compact design Made of high quality EPDM rubber Providing two electrically interconnected bushing interface Providing a fully shielded and submersible connection for mated loadbreak operation Used with loadbreak connectors meeting the requirements of IEEE 386 Compact design Made of high quality EPDM rubber (U /U) 0 Bushing Insert 8.3/14.4kV Switching Current 00A 34kV for 1min 11kV, 3pC 14.4kV,00A,10times (U 0/U) Feed-thru Bushing Insert 8.3/14.4kV 00A 34kV for 1min 11kV, 3pC Switching Current 14.4kV,00A,10times 17 18

00A Loadbreak Bushing Well(WATGZ 15/00) 00A Loadbreak Junction Providing a fully shielded and submersible connection for loadbreak connector component, such as bushing insert Used with loadbreak connectors meeting the requirements of IEEE 386 Compact design Made of high quality epoxy resin (U 0/U) Bushing Well 8.3/14.4kV 00A 34kV for 1min 11kV, 3pC Providing a fully shielded and submersible connection for mated loadbreak operation Using with loadbreak connectors meeting the requirements of IEEE 386 Optional number of interface Made of high quality EPDM rubber (U 0/U) Selection Table Result 8.3/14.4kV 00A 34kV for 1min 11kV, 3pC Name Profile Part No. Interface -way Junction WAMP-15/00 Loadbreak Sliding 3-way Junction WAMP3-15/00 Loadbreak Sliding 4-way Junction WAMP4-15/00 Loadbreak Sliding -way Specific Junction WAYMP-15/00 Loadbreak Sliding 19 0

00A Loadbreak Elbow Connector(WAZT 15/00 or WAZT 5/00) 00A Loadbreak Elbow Connector(WAZT 15/00 or WAZT 5/00) Ordering Information and Designation 1 3 4 5 WAZT /00 1: : Diameter over Insulation /mm 3: Cable Cross- section /mm 4: Material of Lug 5: Kit Test Point 15: 8.3/14.4kV A:Ø17-Ø0 B:Ø0-Ø3 C: Ø3-Ø6 0: 35 03: 50 04:70 05:95 06:10 C: Cu A: Al 3: 3pcs/kit 1: 1pc/kit Rated 15kV 5: 15./6.3kV A: Ø16-Ø1 B:Ø18-Ø4 C: Ø-Ø8 D: Ø5-Ø3 01: 5 0: 35 03:50 04:70 05:95 06:10 C: Cu A: Al 3: 3pcs/kit 1: 1pc/kit For example: WAZT 15/00B04C3 Test Point Rated 5kV Made of high quality EPDM rubber Fully screened and submersible Built-in capacitive test point 100% factory tested Voltage class: 15kV, 5 kv In compliance with IEEE 386 (U /U) 0 8.3/14.4kV 15./6.3kV Switching Current Cable Cross-section 00A 34kV for 1min 11kV, 3pC 14.4kV, 00A, 10 times 35-10mm 00A 40kV for 1min 19kV, 3pC 15kV 6.3kV, 00A, 10 times 5-10mm 1

00A Loadbreak Insulated Cap(WAJM 15/00) 00A Loadbreak Elbow Connector with Surge Arrester Made of high quality EPDM rubber Used to insulate, shield and seal the loadbreak interface of 00A bushings In compliance with IEEE 386 100% factory tested Fully screened and insulated Protecting electrical components against over-voltage and transients The surge arrester s active part is made of metal oxide The connected braid to manage short circuit currents In compliance with IEC 60099.4-006, JB/T 895 100% factory tested Made of high quality EPDM rubber WAJM 15/00 (U 0/U) 8.3/14.4kV 00A 34kV for 1min 11kV, 3pC System Nominal Voltage(kV) Continuous Operation Voltage (kv) Steep Current Impulse Residual Voltage (kv) Lightning Impulse Residual Voltage(kV) Switching Impulse Residual Voltage(kV) Long Duration Current Impulse Withstand(A) High Current Impulse Withstand (ka) WAZT-BLQ-17/45 WAZT-BLQ-17/50 15 15 17 17 13.6 13.6 51.8 57.5 45 50 35 4.5 150 100 65 65 3 4

600A Deadbreak Junction and Integral Bushing 600A Serial Deadbreak Reducing Tap Plug Energized Indicator Providing a fully shielded, submersible, threaded connection for mated deadbreak operation Using with deadbreak connectors meeting the requirements of IEEE 386 Compact design In compliance with IEEE 386 Made of high quality EPDM 3-way Specific Junction Tee Connector Energized Indicator Elbow Connector Integral Bushing with Skirt Insulated Cap Elbow Connector with Surge Arrester (U /U) 0 Result 8.3/14.4kV 600A 3-way Junction Tee-Ⅱ Connector Energized Indicator Elbow Connector Energized Indicator 34kV for 1min 11kV, 3pC Selection Table Reducing Tap Plug with Bushing Extender Elbow Connector with Surge Arrester Typical Components of 600A Deadbreak Separable Insulated Connector System Name -way Junction Profile Part No. Interface WAMP-15/600 Deadbreak Bolted 3-way Junction WAMP3-15/600 Deadbreak Bolted 4-way Junction WAMP4-15/600 Deadbreak Bolted Integral Bushing with Skirt WAYTSG-15/600 Deadbreak Bolted 3-way Specific Junction WAYMP3-15/600 Deadbreak Bolted 5 6

600A Deadbreak Tee Connector(WABT 15/600 or WABT 15/600) 600A Deadbreak Connecting Plug(WAZH 15/600/600) Test Point Test Point Tee Connector Tee-Ⅱ Connector Made of high quality EPDM rubber, providing a fully screened and submersible separable connection In complying with IEEE 386 Compact design 100% factory tested Voltage class: 15 kv Providing a fully shielded, submersible, threaded connection for mated deadbreak operation Using with deadbreak connectors meeting the requirements of IEEE 386 Compact design and made of high quality EPDM rubber Providing two in-line bushing interface In compliance with IEEE 386 600A Deadbreak Reducing Tap Plug(WAZH 15/600/00) (U /U) 0 Cable Cross-section Ordering Information and Designation Result 8.3/14.4kV 600A 34kV for 1min 11kV, 3pC 5-400mm Providing a fully shielded, submersible, threaded connection for mated deadbreak operation Using with deadbreak connectors meeting the requirements of IEEE 386 Compact design made of high quality EPDM rubber Transition of a 600A deadbreak system to a 00A loadbreak system In compliance with IEEE 386 WA 1 3 4 5 6 /600 1: Characteristic BT: Tee BT: Tee-Ⅱ : 3: Diameter over Insulation /mm 15: 8.3/14.4kV A:Ø14-Ø16 B:Ø16-Ø18 C:Ø17-Ø0 D:Ø0-Ø3 E:Ø3-Ø6 F:Ø6-Ø30 G:Ø30-Ø33 H:Ø33-Ø36 4: Cable Cross- section /mm 01:5 0:35 03:50 04:70 05:95 06:10 07:150 08:185 09:40 10:300 11:400 5: Material of Lug C: Cu A: Al 6: Kit 3: 3pcs/kit 1: 1pc/kit WAZH-15/600/600 or WAZH-15/600/00 8.3/14.4kV 600A 34kV for 1min 11kV, 3pC For example: WABT 15/600B05C3 7 8

600A Deadbreak Reducing Tap Plug with Bushing Extender (WAFZH 15/600/00) 600A Deadbreak Insulated Cap( WAJM 15/600) Extender Providing a fully shielded, submersible, threaded connection for mated deadbreak operation Using with deadbreak components meeting the requirements of IEEE 386 Compact design Transition of a 600A deadbreak system to a 00A loadbreak system, with the 600A interface connecting to a bushing or a junction Made of high quality EPDM rubber Made of high quality EPDM rubber Used to insulate, shield and seal the deadbreak interfaces of 600A bushings per IEEE 386 Compact design Tested in compliance with IEEE 386 100% factory tested WAFZH 15/600/00 8.3/14.4kV 600A/00A 34kV for 1min 11kV, 3pC WAJM 15/600 8.3/14.4kV 600A 34kV for 1min 11kV, 3pC 9 30

Energized Indicator(WDDX) Fault Indicator(EKL) Accessories Install at the test point to indicate the circuit energized status with flicker warning the energized circuit. Moreover, it is fully insulated and sealed with unlimited climate condition. Indicate the circuit status with flicker warning the fault circuit to shorten the fault inspecting time. Busbar Connecting System Busbar Connector Busbar connector system is made of silicone rubber, mainly applied for the connection for SF6 insulated switchgear with metal housing. Such special designed connector can be also made screened or unscreened, which can electrically insulate and mechanically seal the connecting busbar and switchgear. The connecting interface conforms to type C according to EN50180, EN 50181 and DIN 47636. Following are our unscreened products. Screened products are available according to different requirements. Cable Sheath Voltage Limiter (WBHQ 7/400 or WBHQ 7/600) Use for single-core power cable route to restrict the inducted voltage on the cable metal sheath. It protects the sheath from breakdown by overvoltage. End-adapter with Busbar Part No. ZDMX 10/630-L Cross-adapter with Busbar Part No. ZJMX 10/630-L L: busbar length Busbar Cold Shrink Sealing Kits for Connectors Heat Shrink Sealing Kits for Connectors 3-core 3-core End-adapter Cross-adapter 1-core 1-core 31 3

Inner Cone Busbar Kits Inner cone busbar kits are suitable for the combined connection of ring main units to supply more branches for expansion. Meanwhile, it is a prior option to combined ring main units. Inner Cone Plug-in Serial up to 4kV Termination Inner Cone Busbar Insulator 1# Part No. WNML1-TG Inner Cone Busbar Connector 1# Part No. WNML1-15 Inner Cone Busbar Plug 1# Part No. WNMLD1-15 Conforming to EN 50181&50180 Dry interface Premould stress control cone of silicone rubber with 100% factory tested Tested according to IEC 6050 Metal protective shell on tail to provide great mechanical protection and fully shield Adopting one-piece compression structure of tail tube and spring to ensure enough interface force between the stress control cone and bushing Suitable for indoor& outdoor condition mated with C-GIS or transformers Voltage Class Appliance Bushing Busbar Connector and Kits 15kV 630A EN 50181&50180 type C 4kV for 1min 15kV, 10pC 75kV Switch Cabinet Column Connecting Apparatus Inner Cone Bushing Inner Cone Plug-in Termination Cable Application 33 34

Designed Profile Selection Table 1 Insulated Bushing 1 Inner Cone Insulated Bushing Flange 6/35kV Main Body 3# # Core Number 1 or 3 1 1 or 3 Part No. 35kV WCBN-3-1(3) 50~500 35kV WCBN-3-1 630 35kV WCBN--1(3) 50~10 10 9 8 7 6 1 3 4 Inner Cone Plug-in Termination 1 3 5 7 9 Wedge-shaped Cylinder Premould Stress Cone Tail Tube Supporting Tube Clamp Ring 4 6 8 10 Bite-wire Tool Gasket Non-magnetic Spring Stopper Set Conductive Strip 7.5/4kV 18/30kV 1/0kV 3# 3# # 1# 3# # 1 1 or 3 1 1 or 3 1 or 3 1 or 3 1 1 or 3 7.5kV WCBN-3-1 50~500 30kV WCBN-3-1(3) 35~500 30kV WCBN-3-1 630~800 30kV WCBN--1(3) 70~40 30kV WCBN-1-1(3) 35~40 0kV WCBN-3-1(3) 35~500 0kV WCBN-3-1 630~800 0kV WCBN--1(3) 150~400 5 1# 1 or 3 0kV WCBN-1-1(3) 35~400 6/10, 8.7/10 or 8.7/15kV 3# # 1 or 3 1 1 or 3 10kV WCBN-3-1(3) 35~500 10kV WCBN-3-1 630~1000 10kV WCBN--1(3) 40~500 1# 1 or 3 10kV WCBN-1-1(3) 5~400 1# Main Body # 3# A 630 800 150 Maximum System Voltage(U ) m kv 36 4 4 50Hz for 5min (kv) 70 117 117 1.73U 0 5pC 5pC 5pC 1./50μs(kV) 170 00 00 Installation 1sec(kA) 31.5 40 50 35 36

Insulated Bushing Conforming to EN 50181&50180 Connecting to high voltage conductor of C-GIS cabinets or transformers Compact design, fully insulated and no maintenance Maximum System Voltag(U m) A kv 50Hz for 5min (kv) 1.73U 0 1./50μs(kV) WNJT-1 630 36 70 5pC 170 Part No. WNJT- 800 4 117 5pC 00 WNJT-3 150 4 117 5pC 00 Maximum Short-time Current Withstand 1sec(kA) 31.5 40 50 WNJT-1 WNJT- WNJT-3 Rated Impulse Current ka 15 150 150 Insulated Insert Conforming to EN 50181 &50180 To seal and insulate inner cone insulated bushing used for spare outlet port Referred Dimension Outline Conductor Installation L1(mm) L(mm) ΦD(mm) Installation Position for Bushing Φ1(mm) Number of Installation Hole n(pcs) Installation Position for Termination Φ(mm) Number of Installation Hole N(pcs) Part No. WNJT-1 WNJT- 140 140 136 136 36 39 108 108 3 3 95 10 3 3 WNJT-3 17 165 55 113 6 130 3 WMT-1 Maximum System Voltage(U m) WMT- kv 50Hz for 5min(kV) 1.73U 0 WMT-1 36 70 5pC WMT-3 Part No. WMT- WMT-3 4 4 117 117 5pC 5pC 1./50μs(kV) 170 00 00 37 38

Test Report 39 40

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