P-N 89114657 ABBSC Operator Adapter
Product Information: Product Name: Operator Adapter ABBSC
Manufacturer: ABB Model: Cable Controlled Small Handle Disconnects
Product Usage Instructions: 1. Step 1: Install the
adapter plate (item 1) and plate gasket (item 2) on the inside of
the enclosure, behind the rectangular opening provided. The gasket
side with PSA should be attached to the adapter plate. Secure in
place with four screws (item 3) and four nylon washers (item 14).
2. Step 2: Assemble the ABB operating handle to the mounting
plate installed in step 1. Omit the cap screw and lockwasher that
fits into the bottom hole of the ABB operating handle. 3. Step
4: Attach the bottom of the slide arm (item 4) to the offset
arm of the lock release mechanism. Use two flat washers (item 8),
two lockwashers (item 9), and two hex nuts (item 10). Do not
tighten until parts are adjusted. (see step 5B) 4. Step 5:
The handle safety lock release mechanism is adjustable in two
places. – (A) Check the adjustment of the factory-installed roller
bracket. The door latch should hit against the latch stop portion
of the roller bracket when the door is closed and latched. Adjust
up or down if necessary. The attached mechanism will then provide
the necessary up-down motion required to operate the release
mechanism in the ABB operating handle. Please refer to the complete
user manual for additional installation instructions and safety
guidelines.
OPERATOR ADAPTER ABBSC
Installation Instructions for ABB Cable Controlled, Small Handle, Disconnect Switches (For parts list, see Page 2)
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Rev. B
© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 · nVent.com/HOFFMAN
P/N 89114657
89115498
The functions, fits and clearances of the installation described hereon are calculated from information supplied by the manufacturers of the equipment to be installed. Be certain to check the function, fits and clearances of all equipment both before and after installation to assure that it operates properly and safely and meets all applicable codes, standards and regulations.
In the event the completed installation does not function properly or fails to meet any such codes, standards or regulations, do not attempt to make alterations or operate the equipment. Report such facts immediately to:
Hoffman Customer Service 2100 Hoffman Way Anoka, MN 55303 763.422.2211
http://hoffman.nvent.com/contact-us
Parts List
Operator Adapter, Catalog Number ABBSC, for ABB Cable Controlled Small Handle Disconnects
Item No. Description
Part No.
Qty.
1
ADAPTER PLATE
27206002
1
2
PLATE GASKET
89109613
1
3
SCREW, 1/4-20X1/2 PAN HEAD
99401031
4
4
SLIDE ARM
26250001
1
5
SHOULDER COLLAR
26149001
1
6
SCREW, 1/4-20X7/8 HEX HEAD
99401030
1
7
LOCKWASHER, 1/4 SPRING
99401318
1
8
WASHER, FLAT
22101003
2
9
LOCKWASHER, 1/4 INTERNAL TEETH
99401300
2
10
NUT, 1/4-20 HEX
99401406
2
11
DOOR CATCH, ABB
89114410
1
12
SCREW, 10-32X3/8 PAN HEAD
99401007
2
13
LOCKWASHER, #10 INTERNAL TEETH
99401307
2
14
NYLON WASHER
26132003
4
15
INSTALLATION INSTRUCTIONS
89114657
1
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© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 · nVent.com/HOFFMAN
89115498
INTRODUCTION
This installation instruction is for ABB Cable Controlled Small Handle mechanisms. These mechanisms are for disconnect switches and circuit breakers mounted in Hoffman two door, floor-mounted and one through six door, free-standing enclosures with the disconnect on the right flange.
INSTALLATION STEPS
Step 1 Install adapter plate (item 1) and plate gasket (item 2) on the inside of the enclosure, behind the rectangular opening provided. Gasket side with PSA should be attached to the adapter plate. Secure in place with four screws (item 3), and four nylon washers (item 14).
Step 2 Assemble the ABB operating handle to the mounting plate which was installed in the enclosure in step 1. Omit cap screw and lockwasher which fits into bottom hole of ABB operating handle.
Step 3 Install the slide arm (item 4) over the interlock lever part of the ABB operating handle, as shown. Note that the notch in the slide arm is positioned toward the door opening. Place the smaller diameter end of the shoulder collar (item 5) through the oval slot in the slide arm. Install long cap screw (item 6) with lockwasher (item 7) through shoulder collar into the bottom mounting hole of the ABB operating handle and tighten. The slide arm should move up and down smoothly. Install interlock lever extension per ABB instructions.
Step 4 Attach the bottom of the slide arm to the offset arm of the lock release mechanism. Use two flat washers (item 8), two lockwashers (item 9), and two hex nuts (item 10). Do not tighten until parts are adjusted. (see step 5B)
Step 5 The handle safety lock release mechanism is adjustable in two places.
(A) Check the adjustment of the factory installed roller bracket. The door latch should hit against the latch stop portion of the roller bracket when the door is closed and latched. Adjust up or down if necessary. The attached mechanism will then provide the necessary up-down motion required to operate the release mechanism in the ABB operating handle.
(B) Adjust the length of the slide arm assembly. With proper adjustment of the slide arm, the safety lock (in ABB operating handle) should release just before the master door is fully latched. Lengthen slide arm if safety lock releases too soon. Shorten slide arm if safety lock releases too late.
Step 6 Attach the door catch (item 11), provided by Hoffman, to the tapped spacer on the door using the bottom set of mounting holes. Use two screws (item 12) and lockwashers (item 13). The door catch prevents the door from being opened when the ABB operating handle is in the “ON” position.
Step 7 Drill and tap holes in panel per ABB instructions. Disconnect can be located anywhere within reach of cable length being used. See ABB instructions.
Step 8 Install panel on collar studs in enclosure.
Step 9 Mount disconnect switch or circuit breaker and operating mechanism on panel using ABB instructions and parts.
89115498
© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 · nVent.com/HOFFMAN
– 3 –
For Two-Door, Floor-Mounted and One- Through Six-Door, Free-Standing Enclosures with Disconnect on Right Flange
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– 4 –
© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 · nVent.com/HOFFMAN
89115498
INTRODUCTION
This installation instruction is for ABB Cable Controlled Small Handle mechanisms. These mechanisms are for disconnect switches and circuit breakers mounted in Hoffman two-door, floor-mounted enclosures with the disconnect on the centerpost.
INSTALLATION STEPS
Step 1 Install adapter plate (item 1) and plate gasket (item 2) on the inside of the enclosure, behind the rectangular opening provided in the centerpost. Gasket side with PSA should be attached to the adapter plate. Secure in place with four screws (item 3) and four nylon washers (item 14).
Step 2 Assemble the ABB operating handle to the mounting plate which was installed in the enclosure in step 1. Omit cap screw and lockwasher which fits into bottom hole of ABB operating handle.
Step 3 Cut 2 1/2″ off bottom end of slide arm (item 4) (bottom end has rectangular holes only).
Step 4 Install the slide arm (item 4) over the interlock lever part of the ABB operating handle, as shown. Place the smaller diameter end of the shoulder collar (item 5) through the oval slot in the slide arm. Note that the notch in the slide arm is positioned toward the door opening. Place the smaller diameter end of the shoulder collar (item 5) through the oval slot in the slide arm. Install long cap screw (item 6) with lockwasher (item 7) through shoulder collar into the bottom mounting hole of the ABB operating handle and tighten. The slide arm should move up and down smoothly. Install interlock lever extension per ABB instructions.
Step 5 Attach the bottom of the slide arm to the offset arm of the lock release mechanism. Use two flat washers (item 8), two lockwashers (item 9), and two hex nuts (item 10). Do not tighten until parts are adjusted.
Step 6 Adjust the length of the slide arm assembly. With proper adjustment of the slide arm, the safety lock (in ABB operating handle) should release just before the master door is fully latched. Lengthen slide arm if safety lock releases too soon. Shorten slide arm if safety lock releases too late.
Step 7 Attach the door catch (item 11), provided by Hoffman, to the tapped spacer on the door using the bottom set of mounting holes. Use two screws (item 12) and lockwashers (item 13). The door catch prevents the door from being opened when the ABB operating handle is in the “ON” position.
Step 8 Drill and tap holes in panel per ABB instructions. Disconnect can be located anywhere within reach of cable length being used. See ABB instructions.
Step 9 Install panel on collar studs in enclosure.
Step 10 Mount disconnect switch or circuit breaker and operating mechanism on panel using ABB instructions and parts.
89115498
© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 · nVent.com/HOFFMAN
– 5 –
For Two-Door, Floor-Mounted Enclosures with Disconnect on Centerpost
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– 6 –
© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 · nVent.com/HOFFMAN
89115498
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