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Product Catalogue

SIEYUAN ELECTRIC CO., LTD.

Contents

Contents 02 04 06 09 10 11 12 13

This manual is for reference only. Sieyuan reserves the rights of modification without further notice.

Circuit Breaker Disconnector Current Transformer / Voltage Transformer GIS - Gas Insulated Switchgear Earth Transformer / Peterson Coil Reactor Power Capacitor On-Line Monitoring Equipment

Circuit Breaker

Circuit Breaker

LW36-126(W)/T3150-40 Rated voltage: 126kV Rated lightning impulse withstand voltage: K•550kV ( To earth) Rated lightning impulse withstand voltage: K• (550+103) kV (Across open contacts) Rated current: 3150A Rated short circuit breaking current: 40kA Rated short circuit making current: 100kA

LW36-72.5(W)/T3150-31.5 Rated voltage: 72.5kV Rated lightning impulse withstand voltage: K•350kV ( To earth) Rated lightning impulse withstand voltage: K• (350+60) kV (Across open contacts) Rated current: 3150A Rated short circuit breaking current: 31.5kA Rated short circuit making current: 80kA

Notes: external insulation is corrected by altitude correction coefficient K: altitude 2000m, K=1.13; altitude 3000m, K=1.28.

Circuit Breaker

LW36-40.5(W)/T2500-31.5 Rated voltage: 40.5kV Rated lightning impulse withstand voltage: K•185kV ( To earth) Rated lightning impulse withstand voltage: K•(185+33) kV (Across open contacts) Rated current: 2500A Rated short circuit breaking current: 31.5kA Rated short circuit making current: 80kA

LW8-40.5(W)/T2000-40 Rated voltage: 40.5kV Rated lightning impulse withstand voltage(peak):185kV Rated current: 2000A Rated short circuit breaking current: 40kA Rated short circuit making current: 100kA

ZW39-40.5(W)/T2000-31.5 Rated voltage: 40.5kV Rated lightning impulse withstand voltage(peak): K• 185kV ( To earth) Rated lightning impulse withstand voltage(peak): K• (185+30) kV (Across open contacts) Rated current: 2000A Rated short circuit breaking current: 31.5kA Rated short circuit making current: 80kA

Disconnector

Disconnector GW4C-252D(G) Rated voltage: 252kV Rated lightning impulse withstand voltage (peak): 1050 kV ( To earth) Rated lightning impulse withstand voltage (peak): 1200kV (Across open contacts) Rated normal current: 1600~4000A Rated peak withstand current: 80~125kA Rated short time withstand current: 40~50kA/3s

GW7B-252D(G) Rated voltage: 252kV Rated lightning impulse withstand voltage (peak): 1050 kV ( To earth) Rated lightning impulse withstand voltage (peak): 1200kV (Across open contacts) Rated normal current: 2000~4000A Rated peak withstand current: 80~125kA Rated short time withstand current: 40~50kA/3s

GW22B Series Rated voltage: 126kV~252kV Rated lightning impulse withstand voltage (peak): 550kV~1050 kV ( To earth) Rated lightning impulse withstand voltage (peak): 630kV~1200kV (Across open contacts) Rated normal current: 1250~4000A Rated peak withstand current: 80~125kA Rated short time withstand current: 31.5~40kA/4s, 40~50kA/3s GW23B Series Rated voltage: 126kV~252kV Rated lightning impulse withstand voltage (peak): 550kV~1050 kV ( To earth) Rated lightning impulse withstand voltage (peak): 630kV~1200kV (Across open contacts) Rated normal current: 1250~4000A Rated peak withstand current: 80~125kA Rated short time withstand current: 31.5~40kA/4s, 40~50kA/3s

Disconnector

JW10 Series Rated voltage: 126kV~252kV Rated lightning impulse withstand voltage (peak): 550kV~1050 kV ( To earth) Rated peak withstand current: 80~125kA Rated short time withstand current: 31.5~40kA/4s, 50kA/3s

GW4A Series Rated voltage: 40.5kV~126kV Rated lightning impulse withstand voltage (peak): 185kV~550 kV ( To earth) Rated lightning impulse withstand voltage (peak): 215kV~630kV (Across open contacts) Rated normal current: 630~2000A Rated peak withstand current: 50~100kA Rated short time withstand current: 20~40kA/4s, 31.5~40kA/4s

GW5A Series Rated voltage: 40.5kV~126kV Rated lightning impulse withstand voltage (peak): 185kV~ 550 kV ( To earth) Rated lightning impulse withstand voltage (peak): 215kV~ 630kV (Across open contacts) Rated normal current: 630~2000A Rated peak withstand current: 50~100kA Rated short time withstand current: 20~40kA/4s

Current Transformer / Voltage Transformer

Current Transformer / Voltage Transformer

LVB(T) Series Oil-immersed Inverted Current Transformer Highest voltage for equipment : 40.5kV~550kV Rated frequency : 50/60Hz Rated power-frequency withstand voltage : 95kV~740kV Rated lightning impulse withstand voltage (Full wave) : 200kV~1675kV Lightning impulse withstand voltage (Chopped) : 230kV~1930kV LVQB(T) Series SF6 Gas-insulated Inverted Current Transformer Highest voltage for equipment : 72.5kV~ 550kV Rated frequency : 50/60 Hz, Rated power-frequency withstand voltage : 160kV~740kV Rated lightning impulse withstand voltage (Full wave) : 350kV~1675kV Lightning impulse withstand voltage (Chopped) : 403kV~1930kV LB7-220 252kV Oil-immersed Fully-sealed Current Transformer Highest voltage for equipment : 252kV Rated frequency : 50/60Hz Rated power-frequency withstand voltage : 460kV Rated lightning impulse withstand voltage (Full wave) : 1050kV Lightning impulse withstand voltage (Chopped) : 1208kV LB6-110 126kV Oil-immersed Fully-sealed Current Transformer Highest voltage for equipment : 126kV Rated frequency : 50/60Hz Rated power-frequency withstand voltage : 200kV Rated lightning impulse withstand voltage (Full wave) : 450kV Lightning impulse withstand voltage (Chopped) : 518kV

Current Transformer / Voltage Transformer

LABN6-35 40.5kV Oil-immersed Current Transformer Highest voltage for equipment : 40.5kV Rated frequency : 50Hz Rated power-frequency withstand voltage : 95kV Rated lightning impulse withstand voltage (Full wave) : 185kV

LGBJ Series Dry-type Current Transformer Highest voltage for equipment : 40.5kV~126kV Rated frequency : 50Hz Rated power-frequency withstand voltage : 95kV~230kV Rated lightning impulse withstand voltage (Full wave) : 200kV~550kV Lightning impulse withstand voltage (Chopped) : 230kV~ 633kV

CWG Series Dry-type Wall Bushing Rated voltage : 40.5kV~126kV Power-frequency withstand voltage (dry or wet) : 95kV~ 230kV Lightning impulse withstand voltage: 200kV~550kV

TYD Series Capacitor Voltage Transformer Highest voltage for equipment : 126kV~252kV Rated primary voltage : 110/ 3 kV ~220/ 3 kV Insulation level (Power frequency) : 200~395kV Insulation level (lightning) : 480~950kV

Current Transformer / Voltage Transformer

JDQXF110 126kV SF6 Gas-insulated Voltage Transformer Highest voltage for equipment : 126kV Rated frequency : 50Hz Rated power-frequency withstand voltage : 230kV Rated lightning impulse withstand voltage (Full wave) : 550kV Lightning impulse withstand voltage (Chopped) : 633kV

JDC6-110/ JDCF-110 126kV Single-phase Voltage Transformer Highest voltage for equipment : 126kV Rated frequency : 50Hz Rated power-frequency withstand voltage : 200kV Lightning impulse withstand voltage (Full wave) : 480kV Lightning impulse withstand voltage (Chopped) : 552kV

JDN6-35 40.5kV Oil-immersed Voltage Transformer Highest voltage for equipment : 40.5kV Rated frequency : 50Hz Rated power-frequency withstand voltage : 95kV Lightning impulse withstand voltage (Full wave) : 200kV Lightning impulse withstand voltage (Chopped) : 230kV

JDXN6-35 40.5kV Oil-immersed Voltage Transformer Highest voltage for equipment : 40.5kV Rated frequency : 50Hz Rated power-frequency withstand voltage : 95kV Lightning impulse withstand voltage (Full wave) : 200kV Lightning impulse withstand voltage (Chopped) : 230kV

GIS

GIS – Gas Insulated Switchgear

ZF-126/40 Rated voltage: 126kV Rated frequency: 50Hz Rated current: 2500A Rated lightning impulse withstand voltage (peak): 650 kV Rated peak withstand current: 100kA Rated short time withstand current: 40kA/4s

Earth Transformer / Peterson Coil

Earth Transformer / Peterson Coil

Dry-type Earth Transformer Voltage Grade : 6.3~38.5kV Rated capacity : 30~1200kVA

Oil-immersed Earth Transformer Voltage Grade : 6.3kV~38.5kV Rated capacity: 50~4400kVA

Oil-immersed Tap-change Peterson Coil System voltage : 6.3kV~66kV Rated capacity : 44~4400kVA

Dry-type Tap-change Peterson Coil System voltage : 6.3kV~38.5kV Rated capacity : 125~2200kVA

Adjustable Capacitive-based Peterson Coil System voltage : 10.5kV~38.5kV Rated capacity : 210~3300kVA

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Reactor

Reactor

CKSC Series - Epoxy resin Iron-core Serial Reactor (Indoor) The reactor is connected in serial with the shunt capacitor to restrain the current impulse and voltage resonance, ensure the reliability and stability of the power supply system.

Voltage Grade : 6kV~35kV Coupled Capacitive power capacity : 1000kvar~24000kvar

BKSC Series - Epoxy Resin Iron-core Shunt Reactor (Indoor) The reactor is connected in parallel in power supply system to compensate the capacitive power and restrain the power frequency voltage increment and operating over-voltage.

Voltage Grade : 6kV~35kV Reactive Power Capacity: 2000kvar~16000kvar

BKS Series - Oil-immersed Iron-core Shunt Reactor (Outdoor) The reactor is connected in parallel in power supply system to compensate the capacitive power and restrain the power frequency voltage increment and operating over-voltage.

Voltage Grade : 35kV Reactive Power Capacity: 15000kvar~60000kvar

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Power Capacitor

Power Capacitor

BAM Series High voltage Shunt Capacitor Voltage Grade : 6.6/ 3 ~24kV Rated capacity : 100~800kvar Rated capacitance : 1.1~109.6ÎźF

TBB Series High voltage shunt capacitor installation Voltage Grade : 6~66kV Rated capacity : 1200~60000kvar

BAMH Series High voltage assembling shunt capacitor Voltage Grade : 6.6/ 3 ~12/ 3 kV Rated capacity : 600~7200kvar Rated current : 28.9~524.8A

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On-Line Monitoring Equipment

On-Line Monitoring Equipment

Trom-600 Dissolved Gas Analyzer Integrated with control,measurement and analysis technologies,TROM-600 chromatography on-line monitoring system can detect the consistency and trend of all gases dissolved in insulating oil accurately and timely; these gases include hydrogen(H2),carbon monoxide(CO),methane(CH4),e thylene(C2H4),ethane(C2H6),and acetylene(C2H2) etc.

JC1 MOA The JC1MOA is for monitoring the whole dissipation current and recording the operation times of MOA to reflect the damping and deflect condition of the equipment under performance.

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SIEYUAN ELECTRIC CO., LTD. 4399 Jindu Rd, Minhang Dist, Shanghai, 201108 P.R.CHINA Tel: +86-21-5483-0909 Fax: +86-21-6489-2460 www.syec.com Email: sales@sieyuan.com