34OSM_ rev. C / 1SCC311029M0203. Motorized switch fuses OSM_ Installation and operating instructions

Transcription

1 3OS_ rev. C / SCC otorized switch fuses OS_ Installation and operating instructions

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3 Contents Installation and operating instructions, OS_ Contents. Introduction.... Use of symbols.... Explanations of abbreviations and terms.... Product overview Quick start Operating the motorized switch fuse electrically; remote control Locking electrical control Operating the motorized switch fuse manually; local operation...7. Installation ounting the motorized switch fuse...8. Dimensional drawings ounting positions.... Labelling Connecting Control circuit Operating Electrical operation Impulse control Continuous control anual operation using the handle Locking Locking the electrical operation Locking the manual operation Technical data Accessories Fuse links Terminal clamp sets Terminal shrouds Auxiliary contacts ounting of auxiliary contacts ounting of Test auxiliary contacts Neutral links Fuse monitors Blown fuse indicators Handle and spare fuse storage UL standard switches OS3-50_ ON Operation 0 I 0 TEST 0 OFF Switch Close Open A SCC309003, rev. C

4 Installation and operating instructions, OS_. Introduction. Introduction This manual describes the installation and the basic operation of the motorized switch fuses, types OS_. The instructive part is followed by a section on available accessories.. Use of symbols Hazardous voltage: warns about a situation where a hazardous voltage may cause physical injury to a person or damage to equipment. General warning: warns about a situation where something other than electrical equipment may cause physical injury to a person or damage to equipment. Caution: provides important information or warns about a situation that may have a detrimental effect on equipment. Information: provides important information about the equipment.. Explanations of abbreviations and terms OS_: OE_: OS_: OS_N3: otorized switch fuse, the type name otor operator, the type name Switch fuse, the type name otorized switch fuse with a neutral link integrated into the mechanism, the type name DIN, BS, J and L types: Different types of fuse links, accessories OZXB_ and OZXA_: OSS_ and OTS_: OA_: OXN_: OSGD_and OSZX3/: OFS_: OFZX_: OTVS_: Terminal clamp sets, the type name, accessories Terminal shrouds, the type name, accessories Auxiliary contacts, the type name, accessories Neutral links (detachable), the type name, accessories Blown fuse indicators (DP), the type name, accessories Fuse monitors, the type name, accessories Crimp terminals for mounting the fuse monitors, the type name, accessories ounting accessory for handle and spare fuse storing, the type name, accessories SCC309003, rev. C

5 . Product overview Installation and operating instructions, OS_. Product overview otorized switch fuses (type OS_) are suitable for remote control. You can operate the motorized switch fuses either electrically by using the motor operator or manually by using the handle. The operation, either electrical or manual, can be chosen by the selector switch otor/anual on the motor operator. otorized switch fuses consist of the switch fuse and the motor operator. 5 3 A Figure. otorized switch fuse (type OS) Switch fuse otor operator 3 Switch panel, the operating mechanism Handle for manual operation, double grip handle in sizes OS50_ 5 otor/anual selection 6 Terminals for motor operator voltage supply 7 Terminals for push-buttons 8 Fuse (F) of motor operator 9 Locking latch for releasing the handle and locking electrical operation 0 Locking clip for locking manual operation Terminals for locking state information Place for auxiliary contacts 5 SCC309003, rev. C

6 Installation and operating instructions, OS_ 3. Quick start 3. Quick start This is a quick guide only meant for those who need a reminder of how to operate the unit. For more detailed instructions, see chapter Operating the motorized switch fuse electrically; remote control To operate the motorized switch fuse electrically:. Remove the handle from the switch panel. You can remove the handle in both positions (I or 0).. Turn the otor/anual selector to the otor () position to enable electrical operation. A003 A003 Figure 3. Operating the motorized switch fuse electrically; remote control 3.. Locking electrical operation To disable electrical operation, lock the locking latch with a padlock. After the locking latch has been locked, the motorized switch fuse cannot be operated electrically. You can lock electrical operation in both positions (I or 0). Figure 3. Locking electrical operation 6 SCC309003, rev. C

7 3. Quick start Installation and operating instructions, OS_ 3. Operating the motorized switch fuse manually; local operation To operate the motorized switch fuse manually:. Turn the otor/anual selector to the anual () position to enable manual operation and to prevent electrical operation.. Attach the handle to the switch panel. You can attach the handle in both positions (I or 0). CLICK! A003 A0033 Figure 3.3 Operating the motorized switch fuse manually To disable the manual (and at the same time also electrical) operation, lift up the locking clip to position 0 and attach the padlock to the handle. Figure 3. Locking the manual operation 7 SCC309003, rev. C

8 Installation and operating instructions, OS_. Installation. Installation. ounting the motorized switch fuse Use protection against direct contact. A00 Figure. An example of using protection against direct contact 8 SCC309003, rev. C

9 . Installation Installation and operating instructions, OS_ A A A OS3-63_ OS00-60_ 8 OS00_ OS50_ OS35-00_ OS _ 0 OS00-50_ A A A A A A A A OS3-63_ OS00-60_ D3 / B3 / F3 D / B / F D3 / B3 / F3 D / B / F A 87,5 A OS00_ OS50_ D3 / B3 D / B D3 / B3 D / B 8 8 A ,5 35 A OS35-00_ OS _ D3 / B3 D / B D3 / B3 D / B A A 65,5 553,5 OS50_ D3 / B3 D / B ,5 679,5 Figure. otorized switch fuses, drilling hole distances / screw-mounting, [mm] 9 SCC309003, rev. C

10 Installation and operating instructions, OS3-50. Installation. Dimensional drawings 6 A,5 08, A C 65 38,5 B A D A A A B C D OS3-63 D3 D B/F3 B/F 3,5 3,5 3,5 3,5 87,5 87,5 9 5,5 9 5, ,5 36,5,5,5 0093/OS3-63 B 8 5 Figure.3 OS3-63 A D 6,5 33,5 65 8,5 0, ,5 38 A 00 5,5 0,5 C ,5 A B 3, /OS00-60 B A A A B C D OS00-60 D/F B3 D/F3 B ,5 30,5 Figure. OS SCC309003, rev. C

11 Installation Installation and operating instructions, OS3-50 6,5 35,5 A * ) /6 D A ,5 C 65 75,5 * ) B A 38,5 5,5 36,5 68, *) OS_N3 0097/ OS00 C A A A B C D B3 3,5 8 30,5 33,5,5 3 OS00 B 3, ,5 3 D3 3,5 8 30,5 33,5,5 5 D 3, ,5 5 Figure.5 OS00 A D 75 6,5 35,5 0 * ) / A C 65 80,5 * ) B A 3 5,5 33,5 68, *) OS_N3 0098/ OS50 C A A A B C D OS50 D3/B ,5 56 D/B ,5 56 Figure.6 OS50 SCC309003, rev. C

12 Installation and operating instructions, OS3-50. Installation A 8 D 56 5 * ) 95,5 5 50,3/5, 5 A ,5 7 C ,5 * ) B A 50 58,5 0 07,5 3 0,5 0099/ OS35-00 D *) OS_N3 OS35 B3 B A 6 6 A A 38 6 B 0 68 C 9 9 D 78,5 78,5 B ,5 OS00 B D ,5 95,5 D ,5 Figure.7 OS35-00 A 3,5 95,5 60,5 60 9,5 * ) 5 3,5 39 /67 6 A / OS C A A A B 7 *) OS_N3 * ) B OS D3/B3 D/B ,5 553,5 86,5 57,5 A ,5 9 3,5 Figure.8 OS SCC309003, rev. C

13 . Installation Installation and operating instructions, OS3-50 A 5,5/8 6, * ) 00 3, A * ) 69,5 A B *) OS_N3 79, / OS50 D A A A B OS50 B3/D3 B/D ,5 679,5 599,5 709,5 Figure.9 OS50 3 SCC309003, rev. C

14 Installation and operating instructions, OS_. Installation.3 ounting positions The recommended mounting positions for motorized switch fuses are horizontal, wall mounted or table mounted A060 Figure.0 ounting positions Do not install the motorized switch fuses in any other position than those described above.. Labelling A Figure. Labelling of the motorized switch fuses SCC309003, rev. C

15 5. Connecting Installation and operating instructions, OS_ 5. Connecting Only an authorised electrician may perform the electrical installation and maintenance of motorized switch fuses. Do not attempt any installation or maintenance actions when a motorized switch fuse is connected to the electrical mains. Before starting work, make sure that the switch fuse is de-energised. 5. Control circuit A C 3 B 3 3 PE N L F C I 0 vdc Ui 50V A0037 Figure 5. otorized switch fuse terminals. Terminal for motor operator voltage supply. Control terminal for push buttons or selector switch 3. Terminal for state information of locking Do not couple power for the control terminal. See the correct terminal for the power supply in Figure 5. The control voltage (output C = Vdc) on the control terminal is non-isolated, see box in Figure 5. When relay outputs are used with inductive loads (such as relays, contactors and motors), they must be protected from voltage spikes using varistors, RC-protectors (AC current) or DC current diodes (DC current). 5 SCC309003, rev. C

16 Installation and operating instructions, OS_ 6. Operating 6. Operating Never open any covers on the product, if the voltage is connected. There may be still dangerous external control voltages inside the motorized switch fuse even if the voltage is turned off. Never handle control cables when the voltage of the motorized switch fuse or external control circuits are connected. Exercise sufficient caution when handling the unit. 6. Electrical operation The motorized switch fuses are available for remote control. To control the motorized switch fuse electrically:. Release the handle from the switch panel by pressing down the locking latch under the switch panel and pulling the handle off, see Figure 6.. A0038 Figure 6. Releasing the handle Electrical operation is disabled if the handle is attached to the switch panel. 6 SCC309003, rev. C

17 6. Operating Installation and operating instructions, OS_. Turn the otor/anual selection switch to the otor () position, see Figure 6.. A0039 II 0 I Figure 6. otor/anual selection switch in the otor () position 3. Operate the motorized switch fuse with the push-buttons or selector switch via impulse control or continuous control. The motor operator is protected from overloading by a fuse (F) under the motor operator. Only use the same type of fuse that is described on the label close to the fuse. 6.. Impulse control When using impulse control, the switch fuse is controlled by electric impulses. When you press the control button, the switch fuse is driven to the corresponding position (I or 0). The control impulse must last more than 00 ms to take effect. A new command cannot be given until the switch fuse has reached the position of the previous command. Figure 6.3 shows the operation of the switch fuse with impulse control. If a new command is given before the switch has reached the position of the previous command, the fuse (F) may operate. I 0 >00 ms >00 ms I - position A position Figure 6.3 Impulse control 7 SCC309003, rev. C

18 Installation and operating instructions, OS_ 6. Operating 6.. Continuous control When using continuous control, the control command is supplied to the switch continuously. When you press the control button, the switch fuse is driven to the corresponding position (I or 0). The position will change only when the new command is given. Figure 6. shows the operation of the switch fuse with continuous control. The continuous control command can be given with push buttons, cam switches or with relays incorporated in PLC equipment or with other suitable contacts. I - command 0 - command I - position A position Figure 6. Continuous control 6. anual operation using the handle You can operate the motorized switch fuse manually by using the handle that is included in the delivery. To control the motorized switch fuse manually:. Turn the otor/anual selector to the anual () position, see Figure 6.5. The motor operator is switched off and electrical operation is prevented. A00 Figure 6.5 otor/anual selection in the position 8 SCC309003, rev. C

19 6. Operating Installation and operating instructions, OS_. Attach the handle by pressing it to the switch panel until it clicks into place, see Figure 6.6. You can attach the handle in both positions (I or 0). CLICK! A003 Figure 6.6 Attaching the handle 3. Operate the motorized switch fuse by turning the handle to the required position (I or 0). Electrical operation is prevented when the handle is attached to the switch panel. 6.3 Locking You can lock the motorized switch fuse to a specific position Locking the electrical operation To disable electrical operation, lock the locking latch with a padlock. After the locking latch has been locked, the switch fuse cannot be operated electrically. You can lock the electrical operation to both positions (I or 0). To lock electrical operation:. Pull up the locking latch under the switch panel.. Place the padlock under the latch, see Figure 6.7. A003 Figure 6.7 Locking the electrical operation You cannot attach the handle when electrical operation is locked. 9 SCC309003, rev. C

20 Installation and operating instructions, OS_ 6. Operating 6.3. Locking the manual operation By default, manual operation can only be locked to position 0. Locking to position I is optional and possible only with modifications to the switch panel. To lock manual operation:. Turn the handle to the required position.. Pull out the clip from the handle and place the padlock on the handle; see Figure 6.8 A003 Figure 6.8 Locking the manual operation The handle cannot be removed when padlocked to position 0. 0 SCC309003, rev. C

21 6. Operating Installation and operating instructions, OS_ The following chart shows the locking state information (the voltage on motor operator supply needed)* ). A Figure 6.9 Locking state information SCC309003, rev. C

22 Installation and operating instructions, OS_ 7. Technical data 7. Technical data 7. otor operator otor operator, control circuit Value Cabling Rated operational voltage U [V] 0-0 Vac, Hz Operating voltage range Table 7. 0,85..., x U Operating angle 90 0-I, I-0 Operating time See Table 7- Protection degree Rated impulse withstand voltage U imp IP 0, front panel Voltage supply PE N L,5 -,5 mm F Cable of the push-buttons (no SELV) C I 0,5 -,5 mm aximum cable length State information of locking (no SELV) kv 00 m Handle attached or motor operator locked -- (C/O),5 -,5 mm Locking motor operator 3- (NO),5 -,5 mm Operating temperature C Transportation and storage temperature C Altitude ax. 000 m General technical data of motor operators Type Voltage U e [V] Nominal current a) I n [A] Current inrush a) Operating time a) I-0, 0-I, [s] [A] OS3-63_ 0-0Vac 0,3,5 0,5 -,0 OS00-60_ 0-0Vac 0,3,5 0,5 -,0 OS00-50_ 0-0Vac 0,3,5 0,5 -,0 OS35-00_ 0-0Vac 0,5,5 0,5 -, OS _ 0-0Vac 0,9,0 0,5 -,5 OS00-50_ 0-0Vac, 0,0 0,8,0 a) Under nominal conditions Table 7. Specified technical data of motor operators 7. State information easurement Handle attached or motor operator locked Locking motor operator SCPD Value -- (C/O): 5A, AC- / 50V 3- (NO): 5A, AC- / 50V ax. CB CA Table 7.3 State information SCC309003, rev. C

23 8. Accessories Installation and operating instructions, OS_ 8. Accessories 8. Fuse links OS3-63 BS J-type Remove OS00-60 circa 0 mm, 3/ in 3,5 Nm 3 Ib.in 60A 5: 3,5 Nm, 3 lb.in 6: Nm, 35 lb.in 8: 5 Nm, lb.in OS3-60 OS00-50 OS35-00 OS DIN OS00-50 BS, J Nm 35 lb.in OS35-00 BS, J 0: 30 Nm 65 lb.in. 8: 0 Nm 77 lb.in Bs J OS J, L BS : 0 Nm 350 lb.in 0: 30 Nm 65 lb.in. A005 Figure 8. ounting of the different type of fuse links for OS SCC309003, rev. C

24 Installation and operating instructions, OS_ 8. Accessories DIN a 3 CLICK! DIN 3 : 0Nm 350lb.in. L BS : 0Nm 350lb.in. : 0Nm 350lb.in. A073 Figure 8. ounting of the different type of fuse links for OS50 SCC309003, rev. C

25 8. Accessories Installation and operating instructions, OS_ 8. Terminal clamp sets OS00, OS50 OZXB3 OZXB OZXB5 OZXB6 OZXB7L OZXB8 OZXB9 OS00L OZXA00 OZXA06 OS35, OS00 OZXBL OZXB3 OZXB OZXB7 OZXB7L OZXB8 OZXB9 OS00J OZXA00 OZXA06 OS630, OS800 OZXB3 OZXB OZXB5 OZXB6 OZXB7L OZXB8 OZXB9 OS600J, OS800L OZXA800 OZXA806 OS50 OZXBL OZXBL OZXB3 OZXB OZXB5 OZXB7L OZXB8 OS00 OZXBL OZXB OZXBL OZXB8 OS00J OZXA00 OZXA06 OS00-60GD,GB,GF OZXBL OZXB8 OS00GJ OZXA A005 Figure 8.3 ounting of the terminal clamp sets, types OZXB_ and OZXA_ mm 0.7in,5...5mm OS3-63 Cabeling Nm 35 lb.in Figure 8. Protected tunnel terminals in OS SCC309003, rev. C

26 Installation and operating instructions, OS_ 8. Accessories 8.3 Terminal shrouds G OSS60 TS G OSS00 TS G OSS50 TS G OSS00 TS G OSS800 TS G OSS50 TS OS00-60_ OS00_ OS50_ OS35-00_ OS _ OS50_ G OSS_ TS Nm 5...Nm 30...Nm 30...Nm Nm Nm G OSS_ TL LB.IN LB.IN LB.IN LB.IN LB.IN LB.IN. 3 G OSS60 TL G OSS00 TL G OSS50 TL G OSS00 TL G OSS800 TL OSS50GL Figure 8.5 ounting of the terminal shrouds (type OSS_ ) to the motorized switch fuses OS00-50_N3_, OXN50 OS35-00_N3_, OXN00 OS _N3_, OXN800_ OS50_N3_, OXN50_ OTS50G L S OSS50G L S OTS800G L S OTS600G L S A006 Figure 8.6 ounting of the terminal shrouds (types OSS_ and OTS_) to the neutral link in the mechanism, when the motorized switch fuse, type OS_N3 (neutral link integrated into the mechanism) is used or when the neutral link OXN_ (optional) is used 6 SCC309003, rev. C

27 Installation and operating instructions, OS_ 8. Accessories 8. Auxiliary contacts 8.. ounting of auxiliary contacts 37 3 A08 + OAG0 (NO) OA3G0 (NC) Figure 8.7 ounting of auxiliary contacts, type OA_ on the right side of the switch fuse 8.. ounting of Test auxiliary contacts A0056 Figure 8.8 Optional extra; Test auxiliary contacts can be mounted on the switch mechanism, first remove the covers as shown in the figure Never open any covers on the product, if the voltage is connected. There may be dangerous external control voltages inside the motorized switch fuse even if the voltage is turned off. 7 SCC309003, rev. C

28 Installation and operating instructions, OS_ 8. Accessories 7 A C B OS3-63 OS00-60 Remove OS00-OS50 NO: OAG0, NC: OA3G0 NO: OAG0, NC: OA3G0 Test contact Test contact OS OS50 NO: OAG0, NC: OA3G0 NO: OAG0, NC: OA3G0 NO: OAG0, NC: OA3G0 Test contact Test contact Test contact ax ax 0 mm 0 in 0 mm 0 in 0 mm 0 in ax OS35-00 max max max max AX AX ax Test contact max max max max TEST IND. Test indication contact Test indication contact ax Test contact Test indication contact AX Test contact Test indication contact A0053 SCC309003, rev. C AX Early operation test contact 0 mm 0 in ounting of the Test auxiliary contacts, type OA_ on the switch mechanism 8 AX 0 mm 0 in 0 mm 0 in ax Figure 8.9 TEST IND. Test indication contact ax 0 mm 0 in ax AX 0 mm 0 in Test contact

29 Installation and operating instructions, OS_ 8. Accessories OS TX0,0Nm OS3-00 TX8 0,8Nm 8 OS50 TX0,8Nm 0 ICK CL 9! A0057 Figure 8.0 Closing the covers after the mounting of the Test auxiliary contacts on the switch mechanism 9 SCC309003, rev. C

30 Installation and operating instructions, OS_ 8. Accessories 8.5 Neutral links A0056 Figure 8. Remove the covers as shown in the figure for the mounting of the neutral links Never open any covers on the product, if the voltage is connected. There may be dangerous external control voltages inside the motorized switch fuse even if the voltage is turned off. 30 SCC309003, rev. C

31 Installation and operating instructions, OS_ 8. Accessories OS00-50_N3_ B A Nm 8lb.in. OS35-50_N3_ Nm 35 lb.in. A007 Or Figure 8. ounting of the detachable neutral links 0 OS3-00 TX8 0,8Nm OS TX0,0Nm OS50 TX0,8Nm 3 ICK CL! A0058 Figure 8.3 Closing the covers after the mounting of the neutral links 3 SCC309003, rev. C

32 Installation and operating instructions, OS_ 8. Accessories 8.6 Fuse monitors A Or: 80 0,8Nm 7 lb.in. B C 35mm EN x,5mm 0,Nm x5 AWG 3.5 lb.in Or: 3 5,8x 0,8 Nm 0.0 x 0.3 in OS3-60_ 6 OS00-50_ 8 OS35-00D 6 OS35-00B OS35-00J 6 OS D OS B, OS J OS L OS00D, OS50DA OS50B, OS00L A005 Table 8. ounting of the fuse monitor, type OFS. ounting options; DIN-rail mounting or mounting on the side switch fuse 3 SCC309003, rev. C

33 8. Accessories Installation and operating instructions, OS_ 8.7 Blown fuse indicators OSGD50P3 OSGD50P ON O F 3 5 A0703 O F ON Figure 8.5 ounting of the blown fuse indicator (DP) on OS50GF_, type OSGD_, striker type fuse is needed 33 SCC309003, rev. C

34 Installation and operating instructions, OS_ 8. Accessories 3 OSGD5P3 OSGD5P 6 5 A0703 Figure 8.6 ounting of the blown fuse indicator (DP) on OS5GF_, type OSGD_, striker type fuse is needed 3 SCC309003, rev. C

35 8. Accessories Installation and operating instructions, OS_ max 3 OS00-50 OS35-00 OS A0050 Figure 8.7 ounting of the blown fuse indicator (DP) on OS50-50, type OSZX3/, striker type fuse is needed 35 SCC309003, rev. C

36 O FF O FF II I Installation and operating instructions, OS_ 8. Accessories 8.8 Handle and spare fuse storage OTVS OTVS OS3-50 OS35-50 A OTVS: 0 OTVS: 3 36 Spare Fuse B Spare Fuse Spare Fuse 80 Spare Fuse Spare Fuse Fuse xxxxa xxxv 3 Spare Fuse Spare Fuse FUSE Spare Fuse Spare Fuse Spare Fuse Spare Fuse OTVS0 OS3-50 OTVS0: 0 A B ON A07030 Figure 8.8 Handle and spare fuses can be stored on the motorized switch-fuse by mounting the accessory OTVS_ 36 SCC309003, rev. C

37 UL standard switches Installation and operating instructions, OS_ 9. UL standard switches C A B D A005 C Current Height Width Depth OS60GJ 60 A 50 mm/0 in 50 mm/0 in 50 mm/0 in OS00GJ 00 A 300 mm/ in 350 mm/ in 50 mm/0 in OS00J_ 00 A 600 mm/ in 00 mm/6 in 50 mm/0 in OS00J_ 00 A 60 mm/ in 508 mm/0 in 300 mm/ in OS600J_ 600 A 9 mm/36 in 60 mm/ in 350 mm/ in OS800L_ 800 A 700 mm/8 in 900 mm/36 in 00 mm/6 in OS00L_ 00 A 00mm/8 in 750 mm/30 in 508 mm/0 in OS60-OS00GJ, OS00-OS600J_, OS00L_ A B D 0 3 mm/0.5 in 3 mm/0.5 in OS60GJ Cable size AWG C mm/.5 in 6 5 mm/ in 00 mm/ in OS00GJ Cable size AWG C mm/.5 in 6 5 mm/ in - 00 mm/ in /0 5 mm/5 in /0 50 mm/6 in Cable size OS00J Cable size AWG C C C mm/ in mm/8 in 00 mm/ in mm/0 in 00 mm/ in /0 5 mm/5 in /0 50 mm/6 in 3/0-/0 75 mm/7 in Cable size OS600J_, OS800L_ Cable size AWG C C C 00 mm/ in mm/8 in 00 mm/ in mm/0 in /0 5 mm/5 in mm/ in /0 50 mm/6 in mm/3 in 3/0-/0 75 mm/7 in mm/ in mm/5 in Cable size OS00J_ Cable size AWG C C C mm/ in mm/8 in 00 mm/ in mm/0 in 00 mm/ in mm/3 in /0 5 mm/5 in mm/ in /0 50 mm/6 in mm/5 in 3/0-/0 75 mm/7 in Cable size OS50L_ Cable size AWG C C C 00 mm/ in mm/8 in 00 mm/ in mm/0 in /0 5 mm/5 in mm/ in /0 50 mm/6 in mm/3 in 3/0-/0 75 mm/7 in mm/ in mm/5 in Figure 9. Clearances per UL 98, minimum enclosure size or equivalent volume 37 SCC309003, rev. C

38 Installation and operating instructions, OS_ Notes 38 SCC309003, rev. C

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40 The technical data and dimensions are valid at the time of printing. We reserve the right to subsequent alterations. Protected by ABB Oy, Protection and Connection, Vaasa Finland For more information please contact: ABB Oy, Protection and Connection P.O. Box 6, FI-650 Vaasa, Finland