Page 1
Non-Fused Safety Disconnect Switch in Watertight/Submersible Enclosure
7
8
7
8
WEB VERSION
Cat. Nos. LDS30-AX, Rated: 30/32A-600VAC Max., LDS60-AX Rated: 60A-600VAC Max.
LDS10-AX Rated: 100A-600VAC Max.
INSTALLATION INSTRUCTIONS
WARNINGS AND CAUTIONS
• TO AVOID FIRE, SHOCK, OR DEATH; TURN OFF POWER AT CIRCUIT BREAKER OR FUSE AND TEST THAT POWER IS OFF BEFORE WIRING!
• TO AVOID FIRE, SHOCK OR DEATH, DISCONNECT ALL POWER SUPPLIES TO ENCLOSURE BEFORE EXPOSING INTERIOR. MORE THAN ONE SUPPLY DISCONNECT MAY BE
REQUIRED TO DE-ENERGIZE THIS EQUIPMENT BEFORE SERVICING.
• For installation only by an electrician in accordance with the National Electrical Code
• Separate over current protection must be provided in accordance with the NEC
• This enclosure includes a lockout provision (in the OFF position) for a suitable padlock. Use up to three (3x) padlocks with a shackle diameter of 1/4 in. (6 mm) only to isolate power from
the connected equipment in compliance with OSHA Lockout/Tagout Regulation 29 CFR Part 1910.147.
NOTE: Lockout feature does NOT interrupt the power supplied to the switch within the enclosure.
• Check to see that the rating marked on the device is correct for the intended installation. Connected equipment electrical rating must not exceed the ampere rating of this device.
• Device is suitable for use on a circuit capable of delivering not more than 600 VAC maximum. For fused items, use Class J fuses.
• This device must be mounted vertically with the line side at the top.
Step 1A: Mounting - Wall Mount with Mounting Feet (Feet and hardware provided) Step 2: Conduit Connection (Top or Bottom feed)
NOTE: Leviton® Safety Disconnect Switches may be mounted for top or bottom feed of supply wires.
NOTE: When mounting with provided feet drilling through enclosure is not required.
NOTE: Provided mounting hardware ships inside the enclosure.
a. Loosen cover screws 1 (See Table 1 for tool selection), open
cover and remove the provided bag of mounting hardware
2
1
x4
Hardware
b. Attach mounting feet
2
.
thread cutting screws
1.465 in.
(37.2 mm)
4
®
®
x4
(NEC®) or the Canadian Electrical Code® (CEC®), local codes, and the installation instructions.
Article 220 or CEC, Section B as appropriate.
3
with provided Plastite® #8-16 x 7/8 in.
4
. Torque to 15 in-lbs. (1.7 N-m).
3
x4
45˚
Increments
c. Mount unit to the wall using the 0.28” (7.1 mm) diameter
clearance holes in the mounting feet. Mounting screws
5
not
provided.
5
x4
WARNINGS AND CAUTIONS
• Suitable as Motor Disconnect (non-fused models only) on a circuit capable of delivering not more than:
- LDS30-AX – 10kA rms symmetrical amperes, 600V max., when protected by a 60A Class J fuse.
- LDS60-AX – 100kA rms symmetrical amperes, 600V max., when protected by a 100A Class J or T fuse.
- LDS100-AX – 65kA rms symmetrical amperes, 600V max., when protected by a 100A Class J fuse.
• Use this device with copper or copper clad wire only.
NOTES:
• Use of a UL Listed Watertight conduit fitting (Not provided) is required to maintain the desired environmental ratings. Rating of the fitting/hub must be equal to or better than the desired
installation ingression protection rating.
• Feed-thru configurations are possible
NOTE:
All conduit hubs must be grounded (bonded) to an unused grounding terminal inside the enclosure. This is not required for LDS30-AX which has an internal grounding bracket.
NOTE:
For installations subject to condensation and/or non-conforming with above, use of a sealing filling per NEC 300.7 and/or use of a Leviton accessory drain plug (No. DNPLG) or equivalent required
Back and side feed available on the LDS30-AX only.
NOTE:
a. Select drill point(s) 11 and drill hole(s) for conduit entry. Consult
hub manufactures specifications or Table 2 for hole dimensions.
12
Feed-thru
configurations are possible/optional.
Back & Side
Drill Points
(LDS30-AX only)
.
11
b. Install the hub 13 and conduit per manufacturer's instructions.
Ensure the hub locking ring
14
is seated tightly against the inner
grounding bracket 15 for proper grounding (LDS30-AX only).
13
14
12 13
15
PK-A3223-10-00-0A
.
c. In top feed installations, use of condensation drip loops
recommended. Loops are to be made in the top or bottom bending
17
while maintaining minimum bending radius per NEC.
space
16
is
12
17
NOTE: LDS30-AX shown. NOTE: LDS30-AX shown.
Step 1B: Mounting - Thru-Panel without Mounting Feet (Hardware not provided)
Dimensions
NOTE: Leviton® Safety Disconnect Switches may be mounted for top or bottom feed of supply wires.
a. Drill holes 6 in the board/wall 7.
LDS30-AX - [A] 5.799 in. (147.29 mm), [B] 3.645 in. (92.58 mm)
LDS60-AX - [A] 8.421 in. (213.89 mm), [B] 5.121 in. (130.07 mm)
b. To calculate mounting screw length, add the board/wall 7
thickness to the thread engagement 8. Thread engagement
into enclosure 9 must be between 0.5 in. and 1.0 in.
c. Mount unit to the board/wall 7 with four #8-16 Plastite® thread
forming screws 10 (not provided). Torque to max. of 15 in-lbs.
(1.7 N-m).
LDS10-AX - [A] 8.421 in. (213.89 mm), [B] 5.121 in. (130.07 mm)
9
6
x4
7
9
10
16
11
LDS30-AX LDS60-AX LDS10-AX
7.604 in.
(193.14 mm)
7.000 in.
(177.80 mm)
5.799 in.
(147.29 mm)
3.645 in.
(92.58 mm)
5.000 in.
(127.00 mm)
10.420 in.
(264.66 mm)
9.800 in.
(248.92 mm)
8.421 in.
(213.89 mm)
5.121 in.
(130.07 mm)
6.500 in.
(165.10 mm)
10.420 in.
(264.66 mm)
9.800 in.
(248.92 mm)
8.421 in.
(213.89 mm)
5.121 in.
(130.07 mm)
6.500 in.
(165.10 mm)
NOTE: LDS30-AX shown.
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Step 3: Wiring
WEB VERSION
WARNING: TO AVOID FIRE, SHOCK, OR DEATH; TURN OFF POWER AT CIRCUIT BREAKER OR FUSE AND TEST THAT POWER IS OFF BEFORE WIRING!
NOTE: All Leviton Disconnects are rated “Break all Lines” configurations and are suitable for motor circuits.
NOTE: Select conductor in accordance with ampacity of Table 310-15 of the National Electrical Code or Table 2 of the Canadian Electrical Code.
NOTE: For bending radius refer to specific UL standard and NEC
®
article.
NOTE: Handle must be in the "OFF" position to install cover.
NOTE: DO NOT tin conductors.
a. Select wire gauge per Table 3. To ensure compliance with
b. Tighten terminal screws per Table 5. c. Close cover and tighten cover screws per Table 6.
UL/NEC wire bending space requirements, use wire sizes and
strip lengths per Table 4.
30 Amp Non-Fused Disconnect
110-277 VAC 1ø
L
PE
N
L1 L2 L3
GN
GN
T1
PEPEN
NNPE
NPE
T
L
L1 L2 L3
N
T1 T2 T3
L
L1 L2 L3
T1 T2 T3
NEUTRAL
BUS
T2 T3
GROUND
BUS
PE N
60 Amp Non-Fused Disconnect
110-277 VAC 1ø
HUB GROUNDING PLATE
GROUND
BUS
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
100 Amp Non-Fused Disconnect
110-277 VAC 1ø
HUB GROUNDING PLATE
DIN RAIL
GROUND
TIE
HUB GROUNDING PLATE
30 Amp Non-Fused Disconnect
Split Phase 120-240 VAC 1ø
N
L LPE
L1 L2 L3
GN
GN
T1
PEPEN
NNPE
L L
L1 L2 L3
N
T1 T2 T3
L
L1 L2 L3
T1 T2 T3
NEUTRAL
BUS
T2 T3
GROUND
BUS
PE N
60 Amp Non-Fused Disconnect
Split Phase 120-240 VAC 1ø
HUB GROUNDING PLATE
GROUND
BUS
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
100 Amp Non-Fused Disconnect
Split Phase 120-240 VAC 1ø
HUB GROUNDING PLATE
DIN RAIL
GROUND
TIE
NPE
HUB GROUNDING PLATE
30 Amp Non-Fused Disconnect
208-600 VAC 1ø
L LPE
L1 L2 L3
GN
GN
T1
PE
PE
N
PE
L1 L2 L3
N
T1 T2 T3
L
PE
L1 L2 L3
T1 T2 T3
T2 T3
L L
GROUND
BUS
L
PE
60 Amp Non-Fused Disconnect
208-600 VAC 1ø
HUB GROUNDING PLATE
GROUND
BUS
DIN RAIL
GROUND
TIE
100 Amp Non-Fused Disconnect
208-600 VAC 1ø
HUB GROUNDING PLATE
L
DIN RAIL
GROUND
TIE
HUB GROUNDING PLATE
30 Amp Non-Fused Disconnect
208-600 VAC 3ø
PE
X ZY
L1 L2 L3
GN
GN
T1
PE
PE
N
PE
L1 L2 L3
N
T1 T2 T3
X
PE
L1 L2 L3
T1 T2 T3
T2 T3
L L
GROUND
BUS
PE
60 Amp Non-Fused Disconnect
208-600 VAC 3ø
HUB GROUNDING PLATE
GROUND
BUS
DIN RAIL
GROUND
TIE
100 Amp Non-Fused Disconnect
208-600 VAC 3ø
HUB GROUNDING PLATE
DIN RAIL
GROUND
TIE
HUB GROUNDING PLATE
30 Amp Non-Fused Disconnect
60 Amp Non-Fused Disconnect
HUB GROUNDING PLATE
GROUND
BUS
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
100 Amp Non-Fused Disconnect
HUB GROUNDING PLATE
ZY
DIN RAIL
GROUND
TIE
HUB GROUNDING PLATE
208-600 VAC 3øY
X ZY
PE
W
L1 L2 L3
GN
GN
T1
PE W
T2 T3
208-600 VAC 3øY
PEPEW
X ZY
L1 L2 L3
N
T1 T2 T3
208-600 VAC 3øY
GROUND
BUS
X
WNPE
L1 L2 L3
T1 T2 T3
NPE
NEUTRAL
BUS
Tables
Table 1 - Tools for opening cover
Cover Screws Tools
LDS30-AX Flat head screwdriver, Phillips #2, Robertson #0
LDS60-AX
LDS10-AX
Flat head screwdriver wider than 1/4”, Phillips #3,
Robertson #3
(Only one tool shown below required)
Cleaning Procedures
WARNING
: RISK OF ELECTRIC SHOCK. TURN OFF POWER
AT CIRCUIT BREAKER OR FUSE. DO NOT clean this product
while undergoing electrical maintenance or service.
CAUTION: Use only chemicals and cleaning solutions that
are safe for use with plastics and rubber gaskets.
CAUTION: DO NOT direct or concentrate high pressure water
or cleaning solution on the enclosure gasket seams, switch
handle area or exterior labels.
Table 2 - Recommended conduit hub size & hole diameter
Model Fitting/Hub
LDS30-AX 3/4 in. 1 in. (25.4 mm) N/A
LDS60-AX* 1-1/4 in.** 1.625 in. (41.3 mm) 2” Trade Size
LDS10-AX* 1-1/4 in.** 1.625 in. (41.3 mm) 2” Trade Size
* NOTE: Refer to NEC Annex C for additional information.
** NOTE: Leviton provides hub grounding brackets for these sizes. All others use grounding hub.
(Trade size)
Hole Diameter Max Hub Size
NOTE: Follow general cleaning procedures established by
your facility
NOTE: This product is certified by NSF
ANSI/3-A 14159-1
®
International to NSF/
a. Use hose directed water or cleaning solution to remove
any collected contaminants from behind the enclosure.
b. Use hose directed water or cleaning solution to remove
soil and contaminants from the exterior surfaces of the
enclosure.
Table 3 - Wiring Size
Model Rated
Current
LDS30-AX 30A/32A UL 60947-4-1 #10 #10 #10
LDS60-AX 60A UL 60947-4-1 #4 #6 #10
LDS10-AX 100A UL 60947-4-1 N/A #3 #8/#6
* - Wire types TW, UF
**- Wire types RHW,THHW,THW,THWN,XHHW,USE,ZW, TBS, SA,SIS, FEP,FEPB, MI,RHH, RHW-2,THHN, THHW,THW-2,
THWN-2,USE-2, XHH, XHHW, XHHW-2, ZW-2
***- NEC table 250.122 for unit rated ampacities. For other types/styles refer to NEC.
UL Rating Min. Wire (AWG) copper conductors to meet
NEC table 310-15
(Phase and Neutral Wires)
(60°C) Wire (AWG)*
( >75°C) Wire (AWG)**
Min. Wire (AWG)
copper conductors to
meet protective earth
requirements***
Table 4 - Terminal Wiring Size & Strip Length
Model Switch Neutral Protective Earth Shield Ground
LDS30-AX #14-8 0.5"(12mm) #24-8 0.4"(10mm) #26-8 0.4"(10mm) N/A
LDS60-AX #10-2 0.5"(12mm) #16-1/0 0.7"(18mm) #16-2 0.7"(18mm) #24-8 0.4"(10mm)
LDS10-AX #8-0(1/0) 0.7"(18mm) #16-2/0 0.7"(18mm) #16-2 0.7"(18mm) #20-6 0.4"(10mm)
Terminal Terminal Terminal Terminal
AWG Strip length AWG Strip length AWG Strip length AWG Strip length
c. Use a dry clean cloth to wipe away any excess water.
Statements
FOR CANADA ONLY
For warranty information and/or product returns, residents of
Canada should contact Leviton in writing at Leviton Manufacturing
of Canada Ltd to the attention of the Quality Assurance
Department, 165 Hymus Blvd, Pointe-Claire (Quebec),
Canada H9R 1E9 or by telephone at 1 800 405-5320.
TRADEMARK DISCLAIMER
Use herein of third party trademarks, service marks,
trade names, brand names and/or product names are for
informational purposes only, are/may be the trademarks
of their respective owners; such use is not meant to
imply affiliation, sponsorship, or endorsement.
LIMITED 2 YEAR WARRANTY AND EXCLUSIONS
Table 5 - Terminal Screw Torque Ratings
Model Switch Neutral Earth Shield Ground
LDS30-AX 7 in-lbs (0.8 N-m) 15 in-lbs (1.7 N-m) 15 in-lbs (1.7 N-m) N/U
LDS60-AX 18 in-lbs (2 N-m) 30 in-lbs (3.4 N-m) 30 in-lbs (3.4 N-m) 15 in-lbs (1.7 N-m)
LDS10-AX 35 in-lbs (4 N-m) 30 in-lbs (3.4 N-m) 30 in-lbs (3.4 N-m) 15 in-lbs (1.7 N-m)
Leviton warrants to the original consumer purchaser and
not for the benefit of anyone else that this product at the
time of its sale by Leviton is free of defects in materials
and workmanship under normal and proper use for two
years from the purchase date. Leviton’s only obligation
is to correct such defects by repair or replacement, at
Table 6 - Cover Screw Torque Ratings
LDS30-AX LDS60-AX LDS10-AX
10 in-lbs. (1.2 N-m) 18 in-lbs. (2 N-m) 18 in-lbs. (2 N-m)
its option. For details visit www.leviton.com or call
1-800-824-3005. This warranty excludes and there is
disclaimed liability for labor for removal of this product or
reinstallation. This warranty is void if this product is installed
improperly or in an improper environment, overloaded,
misused, opened, abused, or altered in any manner, or is not
ZY
110 VAC 1ø 2 Hp 110 VAC 1ø 2 Hp 110-120 VAC 1ø 7.5 Hp
208-240 VAC 1ø 5 Hp 208-240 VAC 1ø 10 Hp 220-240 VAC 1ø 20 Hp
480 VAC 1ø 5 Hp 480 VAC 1ø 10 Hp 277 VAC 1ø 25 Hp
600 VAC 1ø 5 Hp 600 VAC 1ø 10 Hp 440-480 VAC 1ø 30 Hp
208-240 VAC 3ø 10 Hp 208-240 VAC 3ø 20 Hp 550-600 VAC 1ø 30 Hp
480 VAC 3ø 20 Hp 480 VAC 3ø 40 Hp 110-120 VAC 3ø 15 Hp
600 VAC 3ø 25 Hp 600 VAC 3ø 40 Hp 220-240 VAC 3ø 40 Hp
LDS30-AX LDS60-AX LDS10-AX
600 VAC 30/32 A 600 VAC 60 A 600 VAC 100 A
N/A N/A N/A N/A 440-480 VAC 3ø 60 Hp
N/A N/A N/A N/A 550-600 VAC 3ø 50 Hp
Table 7 - Horsepower Ratings
used under normal operating conditions or not in accordance
with any labels or instructions. There are no other or implied
warranties of any kind, including merchantability and
fitness for a particular purpose, but if any implied warranty
is required by the applicable jurisdiction, the duration of any
such implied warranty, including merchantability and fitness
for a particular purpose, is limited to two years. Leviton is not
liable for incidental, indirect, special, or consequential
damages, including without limitation, damage to, or
loss of use of, any equipment, lost sales or profits or
delay or failure to perform this warranty obligation. The
remedies provided herein are the exclusive remedies under
this warranty, whether based on contract, tort or otherwise.
© 2017 Leviton Mfg. Co., Inc.
For Technical Assistance Call: 1-800-824-3005 (U.S.A. Only) www.leviton.com
PK-A3223-10-00-0A
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