ACW Rotary Handle EHU ACW125 250
Contents
1. Fig 10 3 Test After Handle installation test operation before use 1 Operation of Handle Close the door and rotate the Handle to RESET position Rotate the Handle to ON and OFF positions to check operations It is possible that there is problem if Handle automatically returns to TRIP or OFF positions when you try to turn the circuit breaker ON In this case please go the Handle and circuit breaker to chek if they are correctly installed 2 Opening and Closing of Panel door Opening and closing of panel door is possible when the Handle is on OFF position Door cannot be opened when Handle is on ON position The SHAFT should be inserted to the groove of HANDLE ASS Y smoothly 4 Locking Handle has three kinds of locking 1 HANDLE LOCK OFF Using the padlock through the hole of LOCK PLATE HANDLE LOCK OFF Operate the handle to the OFF position and pull the LOCK PLATE 2 HANDLE LOCK ON Using the padlock through the hole of LOCK PLATE HANDLE LOCK ON Operate the handle to the ON position and pull the LOCK PLATE 3 BASE LOCK OFF If you want to prevent circuit breaker operation you can use he BASE LOCK OFF There are aligned holes at lower left side of BASE ASS Y at ue UFF position that can be used for locking the circuit breaker in the OFF position meg Installation Instruction ROTARY HANDLE EHU ACW125 EHU ACW250 EHX ACW125 EHX ACW250 Read the instruction manual and safety precautions befor2. HANDLE ASSY y the other gasket before SHAFT HOLDER Internal element 10 62 269 8 3 88 98 6 basing on 12 inch Unblocked hole 10 62 269 8 3 92 99 5 basing on 12 inch L H ACW125 3 770958 jog N99 9 ACW250 3 81 96 7 4 79 121 6 4 82 122 5 6 92 175 8 15 6 396 4 15 64 397 3 16 09 408 7 16 13 409 6 17 2 437 o ics 17 24 437 9 V LEVER Internal element 5 You can cut the shaft if the length of shaft doesn t fit on your panel Cutting should be done on side that is not connected to HANDLE ASS Y Connect the Shaft after cutting and check if the door can be opened when the HANDLE is in the OFF position Tighten the screw M5 X L14 located at the SHAFT BASE to secure the shaft The SHAFT should be inserted to the handle as shown
3. CW Handle Type Parts list Appendix EHU 12 n pa 1 BASE ASSY ACW125 EHU 24 2 SHAFT 12 inch 16 inch 24 inch EHX 12 3 HANDLE ASS Y ERATE Handle mounted on EHX 24 4 SPARE PART EHU 12 nor 4 1 M4 X L22 SCREW 2ea Panel Door EHU 24 si a Af ACW250 Z 4 2 NO 8 32 UNC 2A L100 EHU ACW125 EHU ACW250 BASE ASSY EHX 16 SCREW 4ea assembled EHX 24 i EHU T2 NO 10 24 UNC 2A L100 EHU ACW400 SCREW 4ea on the circuit breaker EHU 16 1 4 20 UNC 2A L140 EHU ACW800 SCREW 4ea e P f onnected with Shaft ACW400 AR 4 3 Instruction Manual a 4 4 M4 X L12 SCREW 2ea EHU 12 4 5 M4 NUT 2ea 5 SUPPORTER lea ACW800 EHX 12 6 1 Gasket Neoprene 1 sheet or EHX 16 EHX 24 7 2 Gasket VFS 1G 1 sheet Neoprene 1 sheet BASE ASSY wut ma Supporter Supporter SHAFT BASE SHAFT BASE ACW125 Screw M4x22 2 Assembly procedures 1 Mount the support on BASE ASS Y with two screws M4 X L22 and nuts At this time the center of support should be aligned to the center of groove in SHAFT BASE 2 Before installation of Handle Push the TRIP BUTTON of the circut breaker to power it off Circuit breaker handle should move to the middle side TRIP position after pressing the BUTTON if Mounting Screw 1 39 35 3 1 10 28 1 38 35 1 18 30 pot ced i i 8 ACW125 ACW250 3 The BAR PLATE of ACW125 ACW250 EHU1 2 EHX1 2 should b
4. e at OFF position when you unpack it First lay the BASE ASS Y on the circuit breaker so that circuit breakers handle projects through the hole of BAR PLATE Then Pull the BASE ASS Y to align mounting holes of BASE ASS Y with circuit breaker s mounting holes Tighten up with mounting screws provided whith the handle When you want to attach the new Handle on circuit breaker already mounted remove two of four mounting screws of circuit breaker and replace them with Handle mouting screws In this case first remove the two screws from circuit breaker on diagonal side align the Handle to the right position and thighten two Handle mounting screws to empty mounting holes ACW250 ACW250 VFS 1R Gasket F TRIP Red OFF eoperen Gaske Black 4 Assemble the HANDLE ASS Y to the panel door Before assembling drill holes in the cover as shown on Fig 6 Use two M4xL22 screws to secure the handle Tighten to 7Ib in 0 8N m You can change operating angle by rotating the HANDLE ASS Y position by 90 degree at same center point in clockwise direction only In this case please check whether the length of handle interferes with the panel opening before changing You may use the X types ex EHX16 ACW125 for IP65 protection such as appling to NEMA 4 panel This handle has two Gaskets one for NEMA12 and the other for NEMA4 From the surface of panel the NEMA4 gasket Neoprene BLACK should be attached first follow assembling the
5. e use products This manual should be given to the person who use products and maintain them Before installation wiring operation maintenance or inspection of the device be sure to read the warning message carefully and ensurance proper operation Please follow the instructions they are very important x In this instruction level of dangerous are classified by DANGER and CAUTION Z DANGER It may result in death or serious injury N CAUTION It may result in injury or physical damage Z N DANGER Turn off the power before mounting withdrawing wiring maintenance or inspection Or it may be a cause for electrical shock or fire Z CAUTION 1 Do not use deformed or damaged MCCB or operating handle 2 Mounting withdrawing wiring maintenance and checking should be done by authorized or certified personnel 3 Operating handle should not be used in severe environment such as high temperature humidity dusty corrosive gas excessive vibration and impuls 4 Mounting should be done according to the instruction manual Mistakes on mouting may be a cause for a MCCB or operating handle to cause an accident such as operator injury himself 1 Check points before use Check the packed parts described at Table 1 Fig 1 as soon as you receive them Table 1 Parts list according to the handle type A
Download Pdf Manuals
Related Search