The only choice of, Thriving together with customers. SF6 GAS INSULATED Pad Mounted Load Break Switch
SF6 GAS INSULATED Pad Mounted Load Break Switch Technology SPS series Pad Mount type for underground line Rating 5.8kV 6A 5/6Hz Line up 4 Way - Automatic type & Control unit Overview SPS series is puffer interrupting pad mounted, fully deadfront switchgear for underground system up to 5.8kV 6A, enclosed in stainless steel body full of SF6 gas insulation media. It incorporates grounding switches in every way to provide added safety and faster working. Pad mounted load break switch has been fully certified in accordance with IEC 665- and ANSI/IEEE 7.7 to meet and exceed customer specifications. Product Highlights Design for SCADA system(automatic type only) Integrated capacitive voltage sensors, CT s and internal power supply makes this switch easy to be installed in SCADA system. SF6 Gas Insulation Media which is enclosed in stainless steel body sealed for life and maintenance free with less than.% leakage rate per year, showing normal insulation and interruption performance even at an atmospheric gas pressure. Unique and field proven puffer and heavy duty tulip shaped contacts made of arc resistant Cu-W tip ensures short arc-extinguishing time of less than.5 cycles and more than times load current capacity. Internal power source through integrated capacitor-potential transformer combination for the control circuit s power.
The only choice of Thriving together with customers., Technology SPS series Pad Mount type for underground line Rating 5.8kV 6A 5/6Hz Line up 4 Way - Manual type Way Manual type Three phase group-operated mechanism offers regular close-open speed regardless operating speed and method(manual or electrical). Front ground circuit bushings offer easy cable testing. Deadfront design and mechanical interlock between main and earth switch provides a high level of safety and efficient maintenance. Closed state of main circuit switch interlocks grounding circuit switch, and also closed state of grounding circuit switch interlocks main circuit switch in every ways. The switch is designed to be mounted on the concrete pad. The switch offers following features ; Maintenance free Light weight and easy installation Measuring, status monitoring and control Safety devices(low pressure interlocking, pressure relief, pressure gage, locking)
Control Unit for Pad mounted Load Break Switch Source Input : /VAC Output : 4VDC Control Local / Remote 4 Overview Control unit has been designed to work with the SPS-6-4A type pad mounted load break switch. It can communicate with SCADA or DAS via RTU and MODEM. Product Highlights Control cubicle mounted and fixed on the top of the pad mounted load break switch is fabricated from stainless steel of not less than mm thickness. Electrical surge protection and impedance-matching control circuit board is constructed and tested to meet the latest applicable standards of IEC 655 and ANSI/IEEE 7.9.. Lead acid battery provides DC power to the local control circuit board in case of AC power source failure. The battery has sufficient capacity to sustain more than 4 hour operation while AC power supply s failure, with a minimum lifetime of years. And the battery is automatically disconnected from the control circuit when the battery voltage falls below a preset value in order to prevent deep battery discharging. It is available to select one power source system among following alternatives for the control circuit s power. The internal power source system consists of integrated capacitor and potential transformer. The external power source system means external potential transformer supplying or VAC power to the control circuit. Power Supply AC power supply from power source inputs VAC or VAC to the control unit, and DC power 4VDC is parallel connected with battery and the other part of the control circuit. Battery charger has trickle charging mode with lower current and protecting function of over charging. Battery : lead acid battery Ah and 4VDC input toward control circuit. Local Control Circuit CT signal and voltage signal output from each phase of the pad mounted load break switch. Battery testing to check the battery voltage on load condition & battery charger. Local/Remote control selection switch. Local close/open button. Separate open(green) and close(red) status LED. RTU for remote control (option) The RTU is developed to communicate with center control, to measure the electrical quantity, and to get the fault information. It is using the DSP for calculation and micro-processor for other tasks. It can measure the V, I, VA, W, VAR and power factor, detect the fault current and memory the wave form for further analysis.
The only choice of Thriving together with customers., Rating 4 Way X 4 Switch Descriptions Type Code Manual type Automatic type Manual type SPS-6-4M SPS-6-4A SPS-6-M Rated Voltage 5.8kV Rated Continuous Current 6A Rated Short-time current.5ka(rms).sec (.5kAp) Rated Short Circuit Making Current.5kAp. 5 times Rated Current Switching Capacity WXS Load-current times CO / (5%) times Loop-current times Cable charging 5A times / (%) 7.5A times Line charging.5a times Excitation current A times No-load current 5, times CO /, times CG Rated Control Voltage - Ø VAC/4VDC Rated Power frequency withstand Voltage 6kV/min. Lightning Impulse Withstand Voltage 5kV(. x 5 ) SF6 gas Filling Pressure.7 kgf/cm.g(at ) Relief pressure ~ 4 kgf/cm.g - Environmental Ambient temperature -5 ~ 4 (Max. 75 ) Altitude Below,m Installation Outdoor pad mount for underground line / Horizontal Applied Standard IEC 665- ANSI/IEEE 7.7 5
Outline Drawing 4W X 4S (Automatic type) Control Box T( ), Pressure(MPa) Curve 5.8kV 가스절연부하 개폐기(지용) CONTROLLER 식 : SPS-4A 정격제어전압 : D~7V A87~4V 량 : 75KG 제 조 년 월 : 9. 6 조작 전원 최대 용량 : 정전시 5회 5회이상 회 로 도 FRTU Moving Lug 전원공통 S S S S4 PT 78.5 Name Plate SF6 GAS 온도-압력 특성 곡선 압력MPa.4.5 안전막 동작압력.~.4MPa..5. 4.5...9.8 정격가스 압력.7.6.5 잠금 압력 범위(. ~.5MPa) 최소보증압(.MPa).4... 적색 녹색 적색 적색 녹색 녹색 Pressure Gauge 적색 적색 녹색 녹색 5-5 -..5 4 psi -76 cmhg 적색 녹색 녹색 적색 녹색 -5. 4-5 -5 온도( C) 주의 사항. 잠금 압력 범위에서는 GAS를 충진한후 개폐기를 조작할 것.. GAS는 온도에 따라 표준 동작압력의 ±5%이내로 주입할 것. Main Bushing Pressure Sensor 5.8kV 가스절연부하개폐기(지용) Gas Stopple -.5 적색 SPS- 4A.7 MPa 가스 방출 압력 정격 전압 5.8kV 최저보증가스압력. MPa 구매오더번호 정격충격내전압 5kV 절연물의 종류 SF6 GAS 정격연속전류 6A 가 스 량.95 kg 정격부하개폐전류 6A 58 kg 식 정격 가스 압력 량 ES 정격단시간전류.5kA(rms)초 제 조 번 호 SPS- 4A- 정격투입전류.5kA(peak),5회 제 조 년 월.....~.4 MPa ES ES A C ES4 MPa WIKA PT Bushing A A C C 69 Counter Phase Indicator Earth Bushing Phase Sticker Earth Terminal Rupture Cover 44 45 4W X 4S (Manual type) 4W X 4S - M Name Plate T( ), Pressure(MPa) Curve Moving Lug SF6 GAS 온도-압력 특성 곡선 압력MPa.4.5 안전막 동작압력.~.4MPa..5. 4.5...9 정격가스 압력.8.7.6.5 잠금 압력 범위(. ~.5MPa) 최소보증압(.MPa).4... 녹색 Pressure Gauge 적색 적색 녹색 녹색 적색 적색 녹색 녹색 적색 적색 녹색 녹색 -..5 Gas Stopple 4 psi -76 cmhg. MPa -5. 4-5 -5 온도( C) 주의 사항. 잠금 압력 범위에서는 GAS를 충진한후 개폐기를 조작할 것.. GAS는 온도에 따라 표준 동작압력의 ±5%이내로 주입할 것. Main Bushing 5.8kV 가스절연부하개폐기(지용) 5 WIKA 녹색 A A C C SPS- 4A.7 MPa 가스 방출 압력 정격 전압 5.8kV 최저보증가스압력. MPa 구매오더번호 정격충격내전압 5kV 절연물의 종류 SF6 GAS 6A 가 스 량.95 kg 47 kg 적색 -.5-5 Counter 식 정격연속전류 정격부하개폐전류 6A 정격 가스 압력 량 정격단시간전류.5kA(rms)초 제 조 번 호 SPS- 4A- 정격투입전류.5kA(peak),5회 제 조 년 월... ES ES.~.4 MPa ES A C ES4 755.5 적색 Phase Indicator Earth Bushing Phase Sticker Earth Terminal Rupture Cover 44 6 45
The only choice of Thriving together with customers., W X S (Manual type) Name Plate Moving Lug T( ), Pressure(MPa) Curve SF6 GAS 온도-압력 특성 곡선 압력MPa.4.5. 안전막 동작압력.~.4MPa.5..5...9.8 정격가스 압력.7.6.5.4 잠금 압력 범위(. ~.5MPa). 최소보증압(.MPa)... 적색 적색 적색 적색 적색 적색 녹색 녹색 녹색 녹색 녹색 녹색 -5 -..5 4 psi -76 cmhg -5 4 온도( C) 주의 사항. 잠금 압력 범위에서는 GAS를 충진한후 개폐기를 조작할 것.. GAS는 온도에 따라 표준 동작압력의 ±5%이내로 주입할 것..7 MPa 가스 방출 압력 5.8kV 최저보증가스압력. MPa 구매오더번호 5kV 절연물의 종류 SF6 GAS 회로도 6A 가 스 량.7 kg 6A 4 kg Gas Stopple. SPS- M 정격 전압 정격충격내전압 식 정격연속전류 정격부하개폐전류 정격 가스 압력 량 ES Main Bushing 정격단시간전류.5kA(rms)초 제 조 번 호 SPS- M- 정격투입전류.5kA(peak),5회 제 조 년 월....~.4 MPa ES ES A C 755.5 Counter 5-5 5.8kV 가스절연부하개폐기(지용) Phase Indicator -.5-5 MPa WIKA Pressure Gauge A A C C Earth Bushing Phase Sticker Earth Terminal 99 Rupture Cover 45 Installation Type Test P.T Cabinet MODEM & TR 설치공간 5.8kV 가스절연부하개폐기(지용) 식: SPS-4A 정격제어전압: DC 4V 량: kg 제 조 년 월:.. 제 조 번 호: 조작 전원 최대 용량 정전시 5회, 5회 이상 회 로 도 FRTU CONTROLLER 전원공통S S S S4 MODEM & TR 설치공간 SF6 가스 온도 - 압력 특성표 압력(kg/cm ) 압력(psi.G) 4 4 정격가스 압력.7 9 8 7 6 5 잠금 압력 범위 4. -5-5 4 온도( C) 적색 녹색 적색 적색 녹색 녹색 적색 적색 녹색 녹색 적색 적색 녹색 녹색 적색 주의 사항. 잠금 압력 범위에서는 GAS를 충진한후 개폐기를 조작할 것.. GAS는 온도에 따라 표준 동작압력의 ±5%이내로 주입할 것. 녹색 5.8kV 가스절연부하개폐기(지용).7 kg/cm 정격 전압 5.8kV 최저보증가스압력.4 kg/cm 정격충격내전압 5kV 절연물의 종류 SF6 GAS GLBS Main 식 SPS- 4A 정격연속전류 6A 정격부하개폐전류 6A 정격 가스 압력 kg 가 스 량 kg 량 정격단시간전류.5kA(rms)초 제조번호 정격투입전류.5kA(peak),5회 제 조 년 월... ES ES ES C A ES4 C A Concrete Pad Block Earth Ground Level 4 S/W Connect Cable 5 Main Cable 4 7 Test results are within the scopes accredited by Korea Laboratory Accreditation Scheme, which signed the International Laboratory Accreditation Cooperation Mutual Recognition Arrangement. 7
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