Thiết bị điện ATS mạng điện trung áp

OSS Series AUTOMATIC TRANSFER SWITCHES SMALL STRONG SAFE SMART Outstanding technology captivates the world! Superior Quality satisfies our customers! Contents Company History OSS - T, TB Type (60~400A) Information to Order ( Features ( Specification ( Outline Dimension ( Wiring Diagram ( OSS - TN, TBN Type (60~600A) Information to Order ( Features ( External View ( Application and Selection ( Specification ( Outline Dimension ( Wiring Diagram ( I Automatic Transfer Switches OSS - PC Type (400~6300A) Information to Order ( Features ( Specification ( Outline Dimension ( Wiring Diagram ( 12 ATS Controller Specification & Function ( Wiring Diagram ( ACD21, ACSD, ACD 21 Technical Details ( ) 24 Safety Manual ( ) 26 Company History Dec 1986 Oct 1987 Feb 1990 Established O-Sung Industrial Company Became a member of Korea Electrical Manufacturers Association (KOEMA) Awarded two prizes for product development & excellent export records from KOEMA Mar 1990 Selected as "Intensive Technological Enterprise" by the Ministry of Commerce, Industry and Energy Sep 1993 Acquired "Quality Product" for Automatic Transfer Switch by the Ministry of Commerce, Industry and Energy Nov 1995 Awarded the Presidential Prize in the contest for Quality Control Team Jun 1995 Became a member of Korea International Trade Association (KITA) Nov 1995~ Acquired Certificate of Quality Registration from Korea Standards Association (KSA 9001, ISO 2000) Apr 1999 Acquired Certificate of Short Circuit Rating for ACB(2000A, 50kA) from ASTA Certification Services Feb 2000 Acquired Certificate of Short Circuit Rating for ACB(1600A, 3200A, 5000A 50kA) from ASTA Certification Services May 2000 Certified by Taiwan Power Corporation(TPC) for ACB(1600~5000A 65kA) Jul 2002 Acquired CE mark for Automatic Transfer Switch Oct 2005 Passed Chinese Compulsory Certification Test for ACB in China Oct 2005 Registered in the Small and Medium Business Administration as a Venture Enterprise Aug 2006 Acquired CB test Certificate for Air Circuit Breaker with electronic overcurrent protection from Korea Testing Laboratory(KTL) Nov 2006 Acquired EC- Attestation of Conformity for Air Circuit Breaker with electronic overcurrent protection from Product Service in Germany Automatic Transfer Switches I OSS - T, TB Type ATS(60~400A) Information to Order A Rated Current OSS - B Type 06 60A 100A 200A 400A C Number of Poles T : T-Type TB : TB-Type - - PA B C D D Operating Voltage : 2P : 3P : 4P A1 : AC 110V A2 : AC 220V D1 : DC 110V D2 : DC 125V Features Certain operation by latching mechanism High current capability with low operating current Excellent open and close performance Compact and light weight Suitable for emergency power supply facilities Specification 606 -T, 606 -TB 61 -T, 61 -TB TYPE Rated Operational Voltage Ue Rated Current Ie 60A, 100A 200A 400A 60A, 100A 200A 400A Double Throw Kind of Throw Front(T), Back(TB) Connection Number of poles Weight Rated Short-Time Withstand Current (1sec) Icw Short-Circuit Making Capacity Icm Switching Capacity 2P 3P 4P 2P 3P 4P 2P 3P 4P 14kg 16kg 18kg 16kg 19kg 22kg 16kg 19kg 22kg 5kA 10kA 12kA 7.65kA 17kA 24kA AC - 33B (6Ie making / 6Ie breaking cos = 0.5 ) DC - 31B (1.5Ie making / 1.5Ie breaking L/R = 1ms ) 60 times per an hour Switching Frequency Operating Current Operating Time Cautions 64 -T, 64 -TB AC 600V, DC 125V Neutral Phase Current Number of Operating Cycles 62 -T, 62 -TB DC 110V ~125V 14A 14A 14A AC 100V ~110V 7A / 14A 7A / 14A 7A / 14A AC 200V ~ 240V 3.5A / 7A 3.5A / 7A 3.5A / 7A Change - over time 80 ms Opening time 60 ms Without Current 10,000 With Current 5,000 For complete operation, Be sure to provide control source for more than 0.5sec If the control sources are supplied to A side and B side at the same time, the switching coil can be damaged Control Relay should be selected considering sufficient contact capacity to withstand against more than control current I Automatic Transfer Switches OSS - T, TB Type ATS(60~400A) Outline Dimension OSS - T Type Operating circuit terminal Manual handle inlet A Power source side main circuit terminal A Load side main circuit terminal B Power source side main circuit terminal B Change over indicator OSS - TB Type PANEL CUT Automatic Transfer Switches I OSS - T, TB Type ATS(60~400A) Wiring Diagram AC 110V, AC 220V DC 110V, DC 125V 'A'-Power Source A1 ATS B1 'A'-Power Source a1 b1 a3 b3 A1 ATS Xb Xa a1 b1 a3 b3 B1 Xa Xb To Load C1 To Load C2 Si C1 C2 A2 B2 Si A2 B2 a b2 a b4 a2 b2 a4 b4 'B'-Power Source 'B'-Power Source A1 , A2 A-Power Closing Terminal B1 , B2 B-Power Closing Terminal a1, a2, a3, a4 A-Power Aux Switch C1 A-Power Closing Coil b1, b2, b3, b4 B-Power Aux Switch C2 B-Power Closing Coil Si Control Switch Xa , Xb Silicon Rectifier Typical Operating Circuit Using a changeover switch Standard MANU Using a timer AUTO A1 B1 T - TYPE TB - TYPE 27 A2 84 B2 from B-power source 84 27 84 A1 B1 T - TYPE TB - TYPE 27 A2 84 from A-power source from B-power source 27 from A-power source from B-power source from A-power source 27 B2 27 T1 84 A1 27 T1 84 A2 T2 Wiring Diagram DC Operating and Control P 27X C/S 84X B1 T - TYPE TB - TYPE 27T 84X ATS AUX 27T A1 27X ATS AUX 84T A2 R B2 G 27T AUTO 84T 27X AUTO C/S MANU 27X 27X C/S 84X ATS AUX R G B1 T - TYPE TB - TYPE 27T ATS AUX 27T A1 27X 84X 84T A2 DC control source C/S from B-power source 27X AUTO from A-power source from B-power source from A-power source AUTO 84T MANU MANU 27X MANU 27T B2 N Source-B Operating Relay 27X Source-A Operating Relay 84X 27T 27X Operating Delay Relay 84T 84X Operating Delay Relay Automatic , Manual C/S Control Switch AUTO,MAN I Automatic Transfer Switches B1 T - TYPE TB - TYPE 27 AC Operating and Control T2 B2 OSS - TN, TBN Type ATS(60~600A) Information to Order A Rated Current 06 60A OSS - B Type 100A 200A 400A 600A TN : TN-Type TBN : TBN-Type C Number of Poles : 2P : 3P : 4P - - PA B C D D Operating Voltage A1 : AC 110V A2 : AC 220V D1 : DC 110V D2 : DC 125V Features Off position stop method In case with the uninterrupted power system, it is recommended to stop at the OFF position set by tripping mechanism for the stable power Instantaneous transfer without stop can be also performed by operating signal A Off B, B Off A, and A Off A, B Off B And also, instantaneous transfer can be performed by operating signal O One-Coil Application One-coil is employed for the transfer to normal power source and emergency power source Compact & Lightweight Design Compact & lightweight design makes the minimized mounting space and convenient installation Excellent Breaking Capacity Designed for suffciently large chamber to extinguish the arc when transferred Arc-extinguishing area is designed for convenient inspection and maintenance Protection against the remaining power source Time delay to transfer is available so that the remaining power can not be induced to the main power to protect the load Construction for Safety For safe operation, molded construction is employed on breaking parts And also, latching indicator is prepared to indicate the operating condition External View Earthing Terminal Manual Operating Shaft (Anti-Clockwise) Circuit Diagram Name Plate Trip Button Selective Button for “B” Power-Closing On/Off Indicator Circuit Terminal for “A” Power Contacts Arc-Extinguishing Chamber Aux Switch Circuit Terminal for “B” Power Control Circuit Terminal Block Main Circuit Terminal for Load Amateur for Closing Coil Automatic Transfer Switches I7 OSS - TN, TBN Type ATS(60~600A) Application and Selection Applicable Standards IEC 60947-6-1 KSC 4504 JEM 1038 KSC 0703 UL 1008 IEC 60947-6-1 KSC 4504 JEM 1038 KSC 0703 UL 1008 Control Order It is recommended to give more than 0.5 sec for operation, though transfer time is completed within 0.3 sec Interlock Interlocking is required for control circuit so that control order should not suppy to both A power source side and B power source side simultaneously For TN type ATS, Sequence setting is required so that closing or tripping order should not supply in the same direction Control Circuit ATS is designed so that operation current should be off by internal switch after completion of operation If operation current is off with auxiliary switch of the unit, it may cause a malfunction Specification 606 -TN, TBN 61 -TN, TBN TYPE Rated Operational Voltage Ue Rated Current Ie AC 600V, DC 125V 60A, 100A 60A, 100A Neutral Phase Current Number of poles Weight Rated Short-Time Withstand Current (1sec) Icw Short-Circuit Making Capacity Icm Switching Capacity 200A 400A, 600A 2P 3P 4P 2P 3P 4P 2P 3P 4P 14kg 16kg 18kg 16kg 19kg 22kg 16kg 19kg 22kg 5kA 10kA 12kA 7.65kA 17kA 24kA AC - 33B (6Ie making / 6Ie breaking cos = 0.5 ) DC - 31B (1.5Ie making / 1.5Ie breaking L/R = 1ms ) 60Time / Hour Switching Frequency Operating Current DC 110V ~ 125V 6A 6A 7A AC 100V ~ 110V 3A / 6A 3A / 6A 3.5A / 7A AC 200V ~ 240V 1.5A / 3A 1.5A / 3A 2A / 3.5A DC 110V = 2.5A, AC 110A = 2.5A, AC 220V = 1.5A Trip Coil Current “A” POWER “B” POWER Cautions 400A, 600A Front(TN), Back(TBN) Connection Number of Operating Cycles 200A Double Throw Kind of Throw Operating Time 64 -TN, TBN 66 -TN, TBN 62 -TN, TBN Making 55 ms 55 ms 60 ms Breaking 20 ms 20 ms 25 ms Making 80 ms 80 ms 90 ms Breaking 20 ms 20 ms 10,000 25 ms Without Current With Current 5,000 For complete operation, Be sure to provide control source for more than 0.5sec When control source will be provided to A side and B side simultaneously, Coil may be damaged Control Relay should be selected considering sufficient contact capacity to withstand against more than control current I Automatic Transfer Switches OSS - TN, TBN Type ATS(60~600A) Outline Dimension 60A, 100A 200A 400A, 600A 606-TN, 61-TN 62-TN 64 -TN, 66-TN * Arc space for main circuit - 30mm for AC 220V - 60mm for AC 660V Automatic Transfer Switches I OSS - TN, TBN Type ATS(60~600A) Outline Dimension 606-TBN~66-TBN * Arc space for main circuit - 30mm for AC 220V - 60mm for AC 600V PANEL CUTTING 10 I Automatic Transfer Switches TERMINAL THICKNESS OSS - PC Type Outline Dimension ATS(800~6,300A) 800~1600A Fixed unit : mm OSS-608~610-PC OSS-612-PC OSS-616-PC 14 I Automatic Transfer Switches OSS - PC Type ATS(800~6,300A) 2000~3200A Fixed Outline Dimension unit : mm 128 530 341 381 431 OSS-620~625-PC 381 104 53 69 507 OSS-632-PC 381 104 79 53 521 Automatic Transfer Switches I 15 OSS - PC Type ATS(800~6,300A) 4000~6300A Fixed Outline Dimension unit : mm 380 227(3P) 380 342(4P) 432 381 39 530 70 834 123 1,064(4P) 451 1,096(4P) OSS-640-PC 381 70 256 256 247 282 53 69 527 OSS-650~663-PC 256 70 256 381 247 282 53 79 541 Panel cutting (Fixing hole) 16 I Automatic Transfer Switches 158 OSS - PC Type Outline Dimension ATS(800~6,300A) 800~1600A Draw Out unit : mm OSS-604~610-PC OSS-612-PC OSS-616-PC Automatic Transfer Switches I 17 OSS - PC Type Outline Dimension ATS(800~6,300A) 2000~3200A Draw Out unit : mm OSS-620~625-PC OSS-632-PC 18 I Automatic Transfer Switches OSS - PC Type Outline Dimension ATS(800~6,300A) 4000~6300A Draw Out unit : mm OSS-640-PC OSS-650~663-PC Automatic Transfer Switches I 19 OSS - PC Type ATS(800~6,300A) Wiring Diagram AC 110V, AC 220V A1 B1 C1 DC 110V, DC 125V 'A'-Power Source a1 C2 a3 b1 b3 A1 MG1 MG2 A2 Xb 'A'-Power Source a1 C2 Xa CC MG1 MG2 C1 a3 b1 b3 MG1 MG2 Xa Si B1 MG1 MG2 To Load MG1 MG1 MG2 a2 B2 a4 b2 Xb CC To Load b4 A2 MG2 a2 B2 a4 b2 b4 'B'-Power Source 'B'-Power Source A1 , A2 A-Power Closing Terminal AX , BX Control Switch B1 , B2 B-Power Closing Terminal MG1 , MG2 Magnetic Coil CC Si Closing Coil a1, a2, a3, a4 A-Power Aux Switch Silicon Rectifier b1, b2, b3, b4 B-Power Aux Switch Typical Operating Circuit Standard Using a changeover switch Using a timer MANU AUTO B1 C2 C1 PC - TYPE 27 B2 A2 84 from B-power source A1 84 A1 B1 C1 C2 PC - TYPE 27 A2 84 B2 from A-power source 84 27 from A-power source 27 from B-power source from B-power source from A-power source 27 T1 84 27 A1 B1 27 T1 84 A2 T2 B2 27 Wiring Diagram AC Operating and Control DC Operating and Control P MANU 27X 84X ATS AUX ATS AUX 27T A1 B1 C1 C2 PC - TYPE R 27X 27T 84X 84T A2 B2 G 27 AUTO 84T 27 C/S AUTO MANU 27 27 C/S 84X ATS AUX ATS AUX R G 27 A1 B1 C1 C2 PC - TYPE 27X 27T 84X 84T A2 B2 DC control source 27 MANU 27X C/S from B-power source AUTO AUTO 84T from A-power source from B-power source from A-power source MANU 27T N 27X Source-A Operating Relay 84X Source-B Operating Relay 27T 27X Operating Delay Relay 84T 84X Operating Delay Relay Automatic , Manual C/S Control Switch AUTO,MANU Caution : More than 2.0mm2 power cable used for less than 1,600A ATS More than 3.5mm2 power cable used for more than 2,000A ATS 20 I Automatic Transfer Switches C1 PC - TYPE T2 C2 ATS Controller ACD21 / ACSD External View B-power source indicating LED for Emergency A-power source indicating LED for Utility ATS A-power transfer status indicating LED SYC(In-phase Monitor) indicating LED Selection switch of A-power source Selection switch of B-power source ATS B-power transfer status indicating LED Selection switch of automatic or manual Specification Rated operating voltage : 220VAC Frequency : 50 / 60Hz Contacts capacity for ATS control : AC250V, 10A (No-load contacts) Contacts capacity for Abnormal power source : AC250V, 10A (No-load contacts) Basic Function Automatic or manual ATS control Indicating lights for A-power (Utility), B-power (Emergency) and ATS transfer status - Power source : A-power (Green LED), B-power (Red LED) (Displayed when voltage is above 85%) - Transfer status : A-power (Green LED), B-power (Red LED) Manual operation buttons - For A-power(Utility) : Green - For B-power(Emergency) : Red - Note : Built-in LED is on for selective button Setting for automatic transfer time - Time setting at rear side to avoid unnecessary setting change - Variable time settings (0~30sec) While timer is working, indicating lamp for transferable ATS is flickering Detection for open phase of Utility power source (For 4W, 220/380VAC only) Detecting the power failure, low voltage and abnormal condition of Utility source, the ACD sends the engine starting signal to the Generator In-phase Monitor on Opti On & Off of In-Phase Monitor can be selected by selection switch - When In-Phase Monitor is selected, Transfer is made manually or automatically when synchronized - When In-phase Monitor is not selected, synchronizing indication lamp is not on When synchronized, Yellow LED is flickered When synchronized more than cycles, Tranfer will be made Under the manual mode, when the selection button is selected for Utility or Generator, Built in LED will be flickering until synchronized Ordering Information ACD21 (ATS control device) : Basic Function ACSD (ATS control synchronizing device) : Built-in In-phase Monitor - - on Opti - ATS Controller ACD21 / ACSD Wiring Diagram 4W 380/220V OSS 4W 220/127V - T, TB Type OSS - TN, TBN Type OSS - PC Type Outline Dimension 22 I Automatic Transfer Switches 3W 220V ATS Controller ACD Controller Specification Rated operating voltage : 220VAC Frequency : 50 / 60Hz Contacts capacity for ATS control : AC250V, 10A (No-load contacts) Contacts capacity for Abnormal power source : AC250V, 10A (No-load contacts) Fitment : Front Type Basic Function Automatic or manual ATS control Built-in indicator for A-power (Utility), B-power (Emergency) and ATS transfer status - Power source : A-power (Green LED), B-power (Red LED) (Displayed when voltage is above 85%) - Transfer status : A-power (Green LED), B-power (Red LED) Manual operation buttons - For A-power(Utility) : Green - For B-power(Emergency) : Red - Note : Built-in LED is on for selective button Setting for automatic transfer time - Transferring time setting is available at rear side to avoid unnecessary touch - Variable time settings (0~30sec) While timer is working, indicating lamp for transferable ATS is flickering Detection for open phase of Utility power source (For 4W, 220/380VAC only) Monitering for power failure, and low voltage of A power and B power - Wiring Diagram OSS - PC Type OSS - TN, TBN Type OSS - T, TB Type PANEL CUTTING : W157 H131 (unit:mm) Technical Details Standard Operating Conditions Ambient Temperature: -5 C~+40 C(but, the average temperature for 24 hours shall be lower than +35 C) Altitude: Below 2000m Environmental conditions Relative humidity shall be less than 85% at max temp +40 C, less than 90% at 20 C It shall not be allowed to use or store within the area of petrochemicals, ammonia, and corrosive gas Storage Temp.: -20 C~+60 C(but, the average temperature for 24 hours shall be lower than +35 C) Applicable current by the temperature Under the environment with over than 40 , please note the rating current as follow Rated current Ambient temperature Note) IEC 60947-1 Standard is applied to the data for 40 C Bolt tightening torque(for nut) Selection of TR Capacity TR capacity should be selected more than the value calculated by the following formula Operation Voltage x Operation Current x 0.5 = ( )VA e.g.) Operation Voltage AC 220V, Operation Current 4A 220 x x 0.5 = 440VA, TR capacity of more than 440 VA is recommended Selection of Control Relay The capacity of UVR, Operating Relay and Timer contactor should be higher than ATS operating current Note : If the control power source is not stable, it is recommended to use Automatic Voltage Regulator 24 I Automatic Transfer Switches Automatic Transfer Switches I 25 Safety Manual Safety Notice This safety manual describes major informations for safe operation Before handling this machinery, please be acquainted thoroughly with this manual product handling, safety information and all other precautions before installation or maintenance Emergency situation, which may cause death or serious disaster if there is mistake A potentially problematic situation, which may cause slight personal injury and/or damage These safety notices are devided as "Danger" and "Caution" according to the hazard level Transportation Precaution Installation Precautions 26 I Automatic Transfer Switches Do not enter the area under the Automatic Transfer Switches (ATS) when it is lifted or suspended using a lifter or chain block The ATS may suddenly drop The ATS is heavy Entering such an area may cause serious injury Installation should be performed by qualified persons Prior to commencing any installation, open the upstream circuit breaker to isolate all power/voltage sources Otherwise, electric shock may occur Tighten terminal screws securely according to the specified torque Otherwise, a fire may occur Fix the Drawout type ATS firmly on a flat level using mounting screws Otherwise, drawout operation may cause the ATS to fall Avoid blocking of ATS's arc gas vents to ensure the adequate arc space Blocking of the arc gas vents could result in failure of ATS Do not place the ATS in such area of high temperature, high humidity, dusty air, corrosive gas, strong vibration and shock or other unsual conditions Installation in such areas could cause a fire or malfunction Be careful to prevent foreign material of debris, concrete powder, iron powder, etc and rainwater from entering into the ATS These materials inside the ATS could cause a fire or malfunction For pole ATS, connect the neutral wire of 3-phase, 4-wire cable to N-phase (on the right side) Operation Precautions Do not touch the live terminal parts Otherwise, electric shock may occur Do not leave the ATS in the drawout position The ATS is heavy Dropping the ATS could cause serious injury The cable size of control power should be selected considering operation current Otherwise, a fire could occur ATS should be operated by manual handle only under no-load condition Operation by manual handle is strictly prohibited except emergency case Otherwise, damage to the ATS may occur Mand aintenance Inspection Precautions Maintenance, inspection or components replacement should be performed by qualified persons Prior to commencing any work, open the upstream circuit breaker to isolate all power/voltage sources Otherwise, electric shock may occur Prior to commencing internal inspection for ATS, Be sure that main circuit and control source of ATS should be off Otherwise, fingers or tools could be pinched in the internal mechanism, causing injury Retighten the terminal screws periodically according to the specified torque Otherwise, a fire may occur Retighten the arcing contact mounting screws periodically according to the specified torque Otherwise, a fire or malfunction may occur Be sure to reinstall the arc chute if removed Failure to so or incorrect installation may result in a fire or cause of burns Do not touch the live parts or structural parts close to live parts immediately after stop of power supply to ATS Otherwise, remaining heat may cause burns Do not approach near the arc gas vent of arc chute while ATS is under transfer Otherwise, burns may result from high temperature of arc gas Automatic Transfer Switches I 27 O-S ung E lectric M achinery CO., LTD Head Office & Factory 111-3, Youngtae-Ri, Woollong-Myun, Paju-City, Kyungki-Do, Korea Tel : (82-31)944-3521/3, (82-2)332-6151 Fax : (82-31)944-3525, (82-2)332-6152 Website : http://www.osemco.com E-mail : osemco1@korea.com, ousung@chol.com Tel : (031)944-3521/ 3, (02)332-6151 Fax : (031)944-3525, (02)332-6152 Website : http://www.osemco.com E-mail : osemco1@korea.com, ousung@chol.com Catalog No ATS - 0702 ... 84X B1 T - TYPE TB - TYPE 27T 84X ATS AUX 27T A1 27X ATS AUX 84T A2 R B2 G 27T AUTO 84T 27X AUTO C/S MANU 27X 27X C/S 84X ATS AUX R G B1 T - TYPE TB - TYPE 27T ATS AUX 27T A1 27X 84X 84T A2 DC... Operating and Control P MANU 27X 84X ATS AUX ATS AUX 27T A1 B1 C1 C2 PC - TYPE R 27X 27T 84X 84T A2 B2 G 27 AUTO 84T 27 C/S AUTO MANU 27 27 C/S 84X ATS AUX ATS AUX R G 27 A1 B1 C1 C2 PC - TYPE... applicaion Quick replacement of ATS If malfunction occurs, drawout type of ATS can be changed within minutes Perfect transfer mechanism By spring transfer mechanism, ATS can be completely and perfectly