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CNC YCHGL YCHGLZ1 Series Operation Instruction Manual

Load isolation switch
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YCHGL YCHGLZ1 series
Load isolation switch
OPERATION INSTRUCTION
Standard: IEC 60947-3

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Summary of Contents for CNC YCHGL YCHGLZ1 Series

  • Page 1 YCHGL YCHGLZ1 series Load isolation switch OPERATION INSTRUCTION Standard: IEC 60947-3...

  • Page 2: Table Of Contents

    Content 1. Usage 2. Environmental Conditions 3. Model and Meaning 4. Struc tural features 5. Struc ture and Character 6. Technical Parameter 7. Boundary and installation dimension 8. Installation explain 9. Use and maintain 10. Order instruction - 01 -...

  • Page 3: Usage

    YCHGL YCHGLZ1 1. USAGE GL series Isolator(Load isolation switch) apply to AC 50Hz,rated voltage below 660V(690V),apply to DC,rated voltage below 440V. Rated current is 125A~3150A. It is suitable for connecting and breaking the infrequent electric circuit or electric isolation in power system.

  • Page 4: Type Designation

    3. TYPE DESIGNATION YC HGL The code of auxiliary contact function (see table), don't note if no necessary. Direct observe the contact window, don't note if no necessary. Operate outside of cabinet, don't note if operate inside of cabinet. Pole No. 3 poles 4 poles (3 poles + switch the neutral pole) Rated current C side operates the load isolation switch...

  • Page 5: Structural Features

    4. STRUCTURAL FEATURES 4.1 Switch adopt elastic-accumulating mechanism for instant release realizes the rapid making and breaking. Have no relationship with the speed of the operation handle and increasing greatly the capability of extinguishing electric arc. 4.2 The shell made of unsaturated polyester resin reinforced by f i b e r g l a s s p o s s e s s e x c e l l e n t p e r f o r m a n c e o f f l a m e resistant,dielectric per formance,safe operation,resist carbonic performance and resist impact performance.

  • Page 6: Structure And Character

    5. STRUCTURE AND CHARACTER The Switch shell is manufactured with unsaturated polyester resin reinforced by fiberglass plastic (DMC).Spring energy storage and Speed institutions can quickly achieve connected with the breaker or disconnected with the break The structure of the contact is parallel double breakpoint two separate head, and ensure the contact pressure by shape spring ;Switch can automatically determine the limit position of on and off, and has the obvious On-off tag to...
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  • Page 9: Operation Mode

    YCHGL Operation mode 1. Direct operation: The handle is installed in the middle of the switch. 2. Operation outside the board: The handle is installed outside the door off distributing board. Cabinet-outside operation below 630A Direct operation Exteded shaft Cabint-outside operation handle Direct operation handle Fasted screw Auxiliary contact...
  • Page 10 Overall and mounting dimensions(mm) Load isolation switch side operation load isolation switch of YCHGL- 63A~100A 325 . 215 . 59.5 15 . Direct operation of YCHGL 63 A 325 . 215 . 505 . Direct operation of YCHGL 100 A - 09 -...
  • Page 11 E x t e r n a l d i m e n s i o n a n d i n s t a l l a t i o n d i m e n s i o n of YC H G L - 160A~630A load isolation switch Φ30 Φ5.5...
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  • Page 13: Direct Operation

    Direct operation Φ-9 YCHGL-1600A~3150A YCHGL-1000A~1600A YCHGL-2000A~3150A - 12 -...
  • Page 14 Operation outside Φ-9 YCHGL-1600A~3150A/JK DirectoperationofYCHGL 1600A JK operationoutside YCHGL-1000A~1600A/JK YCHGL-2000A~3150A/JK - 13 -...
  • Page 15 Installationbottomplatefor operationoutsidetheboard 3- 4.5 Φ Φ30 1000A -Φ 125 . 1250A 1600A -Φ - 14 -...
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  • Page 17 Load isolation switch side operation load isolation switch of YCHGL- 2000A~3150A - 16 -...
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  • Page 19 YCHGLZ1 Auxiliary Installationbottom contact plateforoperation outsidetheboard bridge 125 630Ahandle YCHGLZ1 125 3150A Fastening screw Board Clamping door board Plate component Extended shaft Bracekt 1000 1600A handle Jointsleeve Operationoutside boardframework - 18 -...
  • Page 20 YCHGLZ1-125~630A 1600ADirectoperation Ⅱ 90 YCHGLZ1 125 3- 45 . t30 . Installationsizeofhandle seatoutsideboard - 19 -...
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  • Page 22 YCHGLZ1-1000~1600A Ⅰ 71 120 1-5 3-7 1-5 3-7 4-8 2-6 4-8 2-6 Direct operation on front face YCHGLZ1-2000~2500A - 21 -...
  • Page 23 Operation outside YCHGLZ1-2000~2500A 4 4.5 Direct operation on front face YCHGZL1-3150 12.5 1-5 3-7 1-5 3-7 4-8 2-6 - 22 -...
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  • Page 25 YCHGLZ1-2000~3150A - 24 -...
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  • Page 28: Installation Explain

    8. INSTALLATION EXPLAIN 8.1 HGL-630A and below 630A inside Handle Up block operation switch instruction As shown in Figure 1: Install the switch vertically inside of the switch cabinet Self-tapping Square and disconnect switch at "O" position. screw axis Insert the Up block to the hole of Figure 1 Square axis in the switch and the handle in horizontal position.
  • Page 29 8.3 HGL-630A and below 630A Door of cabinet outside operation switch instruction As shown in Figure 3: Install the switch vertically inside of the switch cabinet and disconnect switch at "O" position. And then measure the distance "L" from door of cabinet tothe top of Figure 3 Square axis.
  • Page 30 As shown in Figure 6: Using hammer from outside of cabinet to hit the door and the top of extended shaft gently to confirm the drill hole center. And in the inside door drilling center drilled out φ6 hole and then enlarge φ30. As shown in Figure 7: Take the central part of bulge out of disc End cover clip in the door's φ30 hole.
  • Page 31 As shown in Figure 8: Using two self- tapping s c r e w s a n d f l a t p a d o f t h Handle End cover e e n c l o s e d accessor y,put the disc Endcover(Installed inside of the door) Flat pad and handle(Installed outside of the...
  • Page 32 As shown in Figure 11: Using Locating clamping and enclosed Bolt to connect the Extended shaft with Square axis,and tighten the Fix screw. Adjusting the Locating shaft to let the Locating shaft contact the door. Using hammer from outside of cabinet to hit the door and the top of Locating shaft gently to confirm the drill hole center.
  • Page 33 As shown in Figure 13: Using enclosed 3 longer f l a t h e a d s c r Extended shaft e w s t o c o n n e c t t h e Pa n e l components(Installed outside of Joint sleeve t h e...

  • Page 34: Use And Maintain

    8.5 The installation of HGLC, HGLCK, HGLZ, inside operation is same as HGL-1000A inside operation. 8.6 The installation of HGLC, HGLCK, HGLZ outside operation is same as HGL-1000A outside operation. 9. USE AND MAINTAIN 9.1 Switch should be mounted vertically and in accordance with the capacity of electrical equipment to select the rated current.
  • Page 35 9.5 Operating handle clockwise rotation will enable the switch closed. Operating handle counter-clockwise rotation will enable the switch disconnect. Before operation,should pay attention to the indicating status of switch: In position "O",switch can only be clockwise rotation make it closed. In position "...
  • Page 36 YCHGL YCHGLZ1 Series Standard: IEC 60947-3 CNC 006...

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