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Fused Safety Disconnect Switch in Watertight/Submersible Enclosure
7
8
7
8
WEB VERSION
Cat. Nos. LDS30-FAX, Rated: 30A-600VAC/250VDC Max., LDS60-FAX Rated: 60A-600VAC/250VDC Max.
LDS10-FAX Rated: 100A-600VAC/250VDC Max.
INSTALLATION INSTRUCTIONS
WARNINGS
• 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.
• 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
®
Article 220 or CEC, Section B as appropriate.
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.
CAUTIONS
• For installation only by an electrician in accordance with the National Electrical Code® (NEC®) or the Canadian Electrical Code® (CEC®), local codes, and the installation instructions.
• 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.
• 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
2
b. Attach mounting feet
.
thread cutting screws
1.465 in.
(37.2 mm)
3
with provided Plastite® #8-16 x 7/8 in.
4
. Torque to 15 in-lbs. (1.7 N-m).
3
x4
4
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
• Use this device with copper or copper clad wire only.
• 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.
NOTES: Feed-thru configurations are possible.
SHORT CIRCUIT RATINGS:
Model Short Circuit Ratings Required Protection
LDS30-FAX 200 kA RMS Symmetrical 600 VAC; 100 kA 250 VDC 30 A Class J
LDS60-FAX 200 kA RMS Symmetrical 600 VAC; 100 kA 250 VDC 60 A Class J
LDS10-FAX 200 kA RMS Symmetrical 600 VAC; 100 kA 250 VDC 100 A Class J
NOTE:
All conduit hubs must be grounded (bonded) to an unused grounding terminal inside the enclosure.
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
Drill points are not provided on model LDS10-FAX.
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.
11
b. Install the hub 13 and conduit per manufacturer's instructions.
13
PK-A3226-10-00-0B
.
c. In top feed installations, use of condensation drip loops
recommended. Loops are to be made in the top or bottom bending
15
while maintaining minimum bending radius per NEC.
space
13
14
is
14
17
1
x4
Hardware
NOTE: LDS30-FAX shown. NOTE: LDS30-FAX 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-FAX - [A] 8.421 in. (213.89 mm), [B] 5.121 in. (130.07 mm)
LDS60-FAX - [A] 13.621 in. (345.97 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-FAX - [A] 11.625 in. (295.27 mm), [B] 9.625 in. (244.47 mm)
NOTE: LDS30-FAX shown.
6
x4
7
9
9
10
11
12
LDS30-FAX LDS60-FAX LDS10-FAX
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)
15.620 in.
(396.74 mm)
15.000 in.
(381.00 mm)
13.621 in.
(345.97 mm)
5.121 in.
(130.07 mm)
6.900 in.
(175.26 mm)
15.905 in.
(403.98 mm)
11.625 in.
(295.27 mm)
9.625 in.
(244.47 mm)
13.905 in.
(353.18 mm)
19.675 in.
(499.74 mm)
2.182 in.
(55.42 mm)
14
12
LDS10-FAX
Mounting
Feet
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Step 3: Wiring Tables
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: Reference Table 3 for the recommended wire gauge for ampacity compliance with NEC
NOTE: For bending radius refer to specific UL standard and NEC
®
article.
®
.
NOTE: DO NOT tin conductors.
a. Select wire gauge per Table 3. To ensure compliance with
UL/NEC wire bending space requirements, use wire sizes and
b. Tighten terminal screws per Table 5. c. Close cover and tighten cover screws per Table 6.
NOTE: Handle must be in the "OFF" position to install cover.
Table 1 - Tools for opening cover
LDS30-FAX
LDS60-FAX
LDS10-FAX Flat head screwdriver, Phillips #2
Table 2 - Recommended conduit hub size & hole diameter
strip lengths per Table 4.
30 Amp Fused Disconnect
110-277 VAC 1ø
HUB GROUNDING PLATE
PE PE
N
L
GROUND BUS
L1 L2 L3
N
T1 T2 T3
DIN RAIL
GROUND TIE
60 Amp Fused Disconnect
110-277 VAC 1ø
HUB GROUNDING PLATE
GROUND BUS
INTERNAL
GROUND BUS
100 Amp Fused Disconnect
NPE
NG
LINK
NEUTRAL BUS
NPE
L
L1 L2 L3
T1 T2 T3
NPE
NEUTRAL BU
DIN RAIL
G
N
GROUND TIE
PE N
HUB GROUNDING PLATE
110-277 VAC 1ø
HUB GROUNDING PLATE
PE N
L1 L2 L3
T1 T2 T3
GROUND
G
PELN
BUS
HUB GROUNDING PLATE
DC <250 V 3-Pole DC <250 V 3-Pole
L1 L2 L3
T1 T2 T3
LOAD
30 Amp Fused Disconnect
Split Phase 120-240 VAC 1ø
HUB GROUNDING PLATE
PE PE
N
L
GROUND BUS
L1 L2 L3
N
T1 T2 T3
DIN RAIL
GROUND TIE
Split Phase 120-240 VAC 1ø
GROUND BUS
S
GROUND BUS
100 Amp Fused Disconnect
Split Phase 120-240 VAC 1ø
TT
60 Amp Fused Disconnect
HUB GROUNDING PLATE
INTERNAL
LINK
NPE
L L
L1 L2 L3
T1 T2 T3
NPE
G
PE N
HUB GROUNDING PLATE
HUB GROUNDING PLATE
L L
L1 L2 L3
T1 T2 T3
GROUND
BUS
N
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
HUB GROUNDING PLATE
DC CONNECTION DIAGRAM
(DC RATED UNITS <250V, USE ALL POLES IN SERIES)
HUB
GROUNDING
PLATE
DIN RAIL
G
GROUND
TIE
G
WNG
GROUND
BUS
NPE
NG
NEUTRAL BUS
NEUTRAL BU
DIN RAIL
N
GROUND TIE
PE N
N
G
PE
N
L1 L2 L3
T1 T2 T3
L
S
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
LOAD
30 Amp Fused Disconnect
208-600 VAC 1ø
HUB GROUNDING PLATE
PE PE
GROUND BUS
DIN RAIL
GROUND TIE
60 Amp Fused Disconnect
208-600 VAC 1ø
HUB GROUNDING PLATE
GROUND BUS
INTERNAL
LINK
GROUND BUS
HUB GROUNDING PLATE
100 Amp Fused Disconnect
208-600 VAC 1ø
HUB GROUNDING PLATE
L L
L1 L2 L3
T1 T2 T3
GROUND
BUS
HUB GROUNDING PLATE
HUB
GROUNDING
PLATE
DIN RAIL
G
GROUND
TIE
G
WNG
GROUND
BUS
L
L1 L2 L3
T1 T2 T3
PE
NG
NEUTRAL BUS
PE
L L
L1 L2 L3
T1 T2 T3
PE
NEUTRAL BU
DIN RAIL
N
G
GROUND TIE
PE
PE
N
G
PE
Fuses (not included)
L
S
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
30 Amp Fused Disconnect
208-600 VAC 3ø
HUB GROUNDING PLATE
PE PE
X
GROUND BUS
L1 L2 L3
T1 T2 T3
DIN RAIL
GROUND TIE
60 Amp Fused Disconnect
208-600 VAC 3ø
HUB GROUNDING PLATE
GROUND BUS
GROUND BUS
100 Amp Fused Disconnect
PE
INTERNAL
NG
LINK
PE
X Y Z
L1 L2 L3
T1 T2 T3
N
G
PE
HUB GROUNDING PLATE
208-600 VAC 3ø
NEUTRAL BUS
NEUTRAL BU
HUB GROUNDING PLATE
X ZY
L1 L2 L3
T1 T2 T3
GROUND
BUS
PE
G
PE
HUB GROUNDING PLATE
DIN RAIL
GROUND TIE
DIN RAIL
N
GROUND
TIE
NEUTRAL
BUS
ZY
S
30 Amp Fused Disconnect
208-600 VAC 3øY
HUB GROUNDING PLATE
PE PE
W
X
GROUND BUS
L1 L2 L3
W
T1 T2 T3
DIN RAIL
GROUND TIE
60 Amp Fused Disconnect
208-600 VAC 3øY
HUB GROUNDING PLATE
GROUND BUS
INTERNAL
GROUND BUS
100 Amp Fused Disconnect
WPE
NG
LINK
NEUTRAL BUS
WPE
X Y Z
L1 L2 L3
T1 T2 T3
NEUTRAL BU
DIN RAIL
G
N
GROUND TIE
PE W
HUB GROUNDING PLATE
208-600 VAC 3øY
HUB GROUNDING PLATE
X ZY
L1 L2 L3
T1 T2 T3
GROUND
BUS
PE W
G
PE
HUB GROUNDING PLATE
N
W
ZY
S
DIN RAIL
GROUND
TIE
NEUTRAL
BUS
CAUTION: Ampere rating of fuses must not exceed the maximum ampere rating of this device.
Continuous load current not to exceed 80% of the rating of fuses employed in other than motor
circuits. Refer to front cover for device’s maximum ampere rating.
• Use UL “J” type or CSA HRC I-J listed; with ratings suitable for application. Common Industrial
suitable fuses for most applications are:
Cat. No. LDS30-FAX: Littelfuse JTD30 or Mersen AJT30.
Cat. No. LDS60-FAX: Littelfuse JTD60 or Mersen AJT60.
Cat. No. LDS10-FAX: Littelfuse JTD100 or Mersen AJT100.
LDS30-FAX* 3/4 in.** 1 in. (25.4 mm) 2” Trade Size
LDS60-FAX* 1-1/4 in.** 1.625 in. (41.3 mm) 2” Trade Size
LDS10-FAX* 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.
Table 3 - Wiring Size
LDS30-FAX 30A UL 98 #10 #10 #10
LDS60-FAX 60A UL 98 N/A #6 #10
LDS10-FAX 100A UL 98 N/A #3 #8
* - 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,
***- NEC table 250.122 for unit rated ampacities. For other types/styles refer to NEC.
Table 4 - Terminal Wiring Size & Strip Length
LDS30-FAX #14-8 0.5"(12mm) #24-8 0.4"(10mm) #26-8 0.4"(10mm) #24-12 0.3"(7mm)
LDS60-FAX #14-00(2/0) 0.5"(12mm) #16-1/0 0.7"(18mm) #16-2 0.7"(18mm) #24-8 0.4"(10mm)
LDS10-FAX #14-00(2/0) 0.7"(18mm) #16-2/0 0.9"(24mm) #16-2 0.7"(18mm) #20-6 0.4"(10mm)
Table 5 - Terminal Screw Torque Ratings
LDS30-FAX 18 in-lbs (2 N-m) 15 in-lbs (1.7 N-m) 15 in-lbs (1.7 N-m) 5 in-lbs (0.6 N-m)
LDS60-FAX 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)
LDS10-FAX 120 in-lbs (13.6 N-m) 60 in-lbs (6.8 N-m) 30 in-lbs (3.4 N-m) 15 in-lbs (1.7 N-m)
Table 6 - Cover Screw Torque Ratings
Table 7 - Horsepower Ratings
Cover Screws Tools
Flat head screwdriver wider than 1/4”, Phillips #3,
(Only one tool shown below required)
Robertson #3
Model Fitting/Hub
Hole Diameter Max Hub Size
(Trade size)
Model Rated
Current
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***
THWN-2,USE-2, XHH, XHHW, XHHW-2, ZW-2
Model Switch Neutral Protective Earth Shield Ground
Terminal Terminal Terminal Terminal
AWG Strip length AWG Strip length AWG Strip length AWG Strip length
Model Switch Neutral Earth Shield Ground
LDS30-FAX LDS60-FAX LDS10-FAX
18 in-lbs. (2 N-m) 18 in-lbs. (2 N-m) 18 in-lbs. (2 N-m)
LDS30-FAX LDS60-FAX LDS10-FAX
600 VAC 30 A 600 VAC 60 A 600 VAC 100 A
110 VAC 1ø 2 Hp 110 VAC 1ø 2 Hp 110-120 VAC 1ø 5 Hp
208-240 VAC 1ø 3 Hp 208-240 VAC 1ø 7.5 Hp 220-240 VAC 1ø 15 Hp
480 VAC 1ø 7.5 Hp 480 VAC 1ø 7.5 Hp 277 VAC 1ø 15 Hp
600 VAC 1ø 10 Hp 600 VAC 1ø 7.5 Hp 440-480 VAC 1ø 15 Hp
240 VAC 3ø 7.5 Hp 208-240 VAC 3ø 15 Hp 550-600 VAC 1ø 30 Hp
480 VAC 3ø 15 Hp 480 VAC 3ø 30 Hp 110-120 VAC 3ø 60 Hp
600 VAC 3ø 20 Hp 600 VAC 3ø 50 Hp 220-240 VAC 3ø 75 Hp
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.
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.
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 3 YEAR WARRANTY AND EXCLUSIONS
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 three
years from the purchase date. Leviton’s only obligation
is to correct such defects by repair or replacement, at
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
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 three 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.
© 2018 Leviton Mfg. Co., Inc.
For Technical Assistance Call: 1-800-824-3005 (U.S.A. Only) www.leviton.com
PK-A3226-10-00-0B
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