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FUS E D DISCO N N EC T S FO R USE WITH DE SIGN
ENVELO PE PUMP S
I N S TA L L AT I O N A N D O P E R AT I N G I N S T R U C T I O N S
1.0 fused disconnect for design envelope
pumps 1-10hp
2.0 fuse disconnect dimensions
3.0 mounting instructions
4 .0 conduit/cables termination
hazardous voltage warning
• This equipment must be installed and serviced only
by qualified electrical personnel
• Disconnect all power input to this equipment before
working on or inside the equipment
• Always use a properly rated voltage sensing device
to confirm power is OFF.
• Always maintain electrical clearances between con-
duit and live parts
Failure to follow these instructions may result in serious injury, or death.
1.0 fused disconnect for design
envelope pumps 1-10hp
This document contains specific information regarding the
safe installation, operating and maintenance of Armstrong
loose fused disconnects and should be read and understood
by installing, operating and maintenance personnel. The
equipment supplied has been designed and constructed to
be safe and without risk to health and safety when properly
installed, operated and maintained. The instructions following
must be strictly adhered to. If clarification is needed on
any point please contact your Armstrong Fluid Technology
representative, quoting the equipment serial number. The
product should be installed and used by professional personnel
with the appropriate equipment.
Disconnects are shipped within the pump package, as a
kit, including factory installed fuses, sized for the motor
design power.
30a
|
U L R ATED 3 0A & 6 0A
1
1
2
2
60a
|
5 .0 wiring instruction
6.0 disconnect switch and fuse ratings
7.0 operation
8.0 padlocking of the fused disconnect
9.0 environmental limits
2.0 fuse disconnect dimensions
30a disconnect
knock-outs
2×ø25/ø32+ø16
on the top and bottom
and ø25 on the base
144 mm (5.67 inch)
131 mm (5.16 inch)
30 - 60a disconnect
203 mm
(8 inch)
254 mm
(10 inch)
152 mm
(6 inch)
File No: 100.8130
Date: january 31, 2019
Supersedes: 100.8130
Date: may 14, 2018
131 mm (5.16 inch)
96 mm
(3.78 inch)
203 mm
(8 inch)
273 mm
(10.75 inch)
3
4
5
6
6
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Related Manuals for Armstrong FUSED DISCONNECTS
Summary of Contents for Armstrong FUSED DISCONNECTS
- Page 1 1-10hp This document contains specific information regarding the safe installation, operating and maintenance of Armstrong loose fused disconnects and should be read and understood by installing, operating and maintenance personnel. The equipment supplied has been designed and constructed to...
-
Page 2: Mounting Instructions
i n stal l a t io n & Fused o p era t ing i nstruct ion s Disconnects 3 .0 mounting instructions PZ2/1×6 2,5 Nm MAX 35 mm Find a safe place and mount the disconnect where it conve- 16-40 A 16mm 1,8 Nm MAX niently fits, within clear line of sight and less than 50ft / 15m... -
Page 3: Wiring Instruction
Fused insta l l a t io n & Disconnects opera ting in str u ct io n s caution incoming feed To prevent enclosure damage and to attain the enclo- sure requirements, the conduit should be aligned to prevent unnecessary stress on the enclosure walls. To obtain maximum corrosion protection, cover all 60a disconnect exposed metal and seal of the conduit openings where... - Page 4 The disconnect switches and fuses are pre-sized for each pump. Please see parts list or consult the factory for replacement. Armstrong disconnect switch and fuse rating - 200-230v input power for use with Design Envelope Permanent Magnet Motors r ated...
-
Page 5: Operation
Fused insta l l a t io n & Disconnects opera ting in str u ct io n s Fuse handling 30a disconnect: (type cc fast acting) 60a disconnect: (type j fast acting) j-type bs-type remove mounting 3,5 Nm 31 Ib.in circa 20 mm (¾... -
Page 6: Environmental Limits
Disconnects 8.0 padlocking of the fused disconnect The fused disconnects can be padlocked to achieve electrical disconnection from the pump. Handles can be padlocked in the off position with up to three padlocks. Use a padlock with a shackle diameter not exceeding N"/ 6mm.