Meltric DS30 Catalog Page
DS30
DECONTACTOR™– 30A
Switch Rated Plugs & Receptacles
Ratings
• Voltage
600VAC, 250VDC
• Switch Ratings (AC Only)
Branch Circuit & Motor Circuit
Disconnect Switching
• Horsepower ratings
120V
1Ø 3/4 hp
240V
1Ø 2 hp
2
08V
3Ø 3 hp
240V
3Ø 3 hp
480V
3Ø 10 hp
• Short Circuit Rating
100kA Close & Withstand
Testing was performed with RK1
urrent limiting fuses sized at 400%
c
f the highest full load motor ampacity
o
associated with the devices hp rating.
• Environmental Ratings
NEMA 3R, IP54/55*
*IP54 when the plug & receptacle are
mated. IP55 on the receptacle alone
when the lid is latched closed.
• Temperature Range
Min -40°F/Max 140°F
See pg 194 for temps below -15°F.
• Wiring Capacity
Min 12 AWG Max 4 AWG
Aux Contacts - Max 12 AWG
• Listings
UL, CSA, IEC, CE*
* Contact Customer Service
Receptacle (female) Inlet (male)
on’t forget to
D
dd installation
a
accessories to
our order
y
Voltage Polarity Voltage Polarity
120/208V
125V
1
25/250V
208V
208V
250V
250V
277V
277/480V
347/600V
480V
480V
600V
600V
Other voltage configurations are available – contact customer service at 800.433.7642.
3P+N+E 33-34167 3P+N+E 33-38167
1P+N+E 33-34075 1P+N+E 33-38075
2P+N+E 33-34076 2P+N+E 33-38076
2P+E 33-34162 2P+E 33-38162
3P+E 33-34163 3P+E 33-38163
2P+E 33-34072 2P+E 33-38072
3P+E 33-34073 3P+E 33-38073
1P+N+E 33-34045 1P+N+E 33-38045
3P+N+E 33-34047 3P+N+E 33-38047
3P+N+E 33-34147 3P+N+E 33-38147
2P+E 33-34042 2P+E 33-38042
3P+E 33-34043 3P+E 33-38043
2P+E
3P+E 33-34143 3P+E 33-38143
Part # Part #
Poly Poly
120/208V
125V
1
25/250V
208V
208V
250V
250V
277V
277/480V
347/600V
480V
480V
33-34142 2P+E 33-38142
600V
600V
Main Options
Series Switch Rated Plugs & Receptacles
TM
See pgs 171-180 for detailed
information on these options
DECONTACTOR
37
Auxiliary/Pilot
Contacts
gency
Emer
Stop Pawl
Padlockable
Mushroom
Pawl
Self-Ejecting
Devices
* Requires straight
insertion receptacle
inlet and self-ejecting
plug or connector
Receptacle Options Suffix # Inlet Options Suffix #
With 2 Auxiliary/Pilot Contacts Recept # - 972 With 2 Auxiliary/Pilot Contacts Inlet # - 972
With 3 Auxiliary/Pilot Contacts Recept # - 973 With 3 Auxiliary/Pilot Contacts Inlet # - 973
/Pilot Contacts Recept # - 974 With 4 Auxiliary/Pilot Contacts Inlet # - 974
ith 4 Auxiliar
W
LP W
y
atertightness
(low pr
essure)
- LP LP Watertightness
Recept #
(low pr
essure)
Inlet #
- LP
HP Watertightness (high pressure) Recept # - HP HP Watertightness (high pressure) Inlet # - HP
Straight Insertion Recept # - A188 Self-Ejecting Plug Release Inlet # - 338-A188
Self-Ejecting Connector Release
Recept #
348-A188
-
Straight Inser
tion
Inlet # - A188
Emergency Stop Pawl Recept # - 375 With No Lockout Hole Inlet # - A155
Locking Mushroom Pawl Recept # - 845 With Spring-Loaded Cap Inlet # - 226
Padlockable Mushr
or
Metal Pawl (on poly receptacle) Recept # - 824
oom Pawl
Closed Lid Configuration
Recept #
Recept #
- NC
843
-
With Auxiliary Switch Recept # - 270
Recess Plate Recept # - 142
For Auxiliary Switch Inlet # - NNF
DS30 Order Example:
To order 2 auxiliary contacts on an inlet and receptacle
-972
add
DS30 Poly inlet 3P+E=33-38043
DS30 Poly receptacle 3P+E=33-34043
opriate accessory part numbers must also be
Appr
included on the order.
to the par
t numbers.
-972
-972
Installation Accessories
Handles
DS30
Not NEMA 3R
NPT Cable Range
1/2” 3PH12 .38 - 1.12 – – 31-311 –
3/4” 3PH34 .39 - 1.18 – FH311 – FH311-473
1” 3PH1 .750 - .875 3PM514 – – –
1 1/4” 3PH114 .875 - 1.000 3PM516 – – –
Notes:
• Finger draw plates are
For available cord grips, see pgs 167-168.
•
Poly Poly Handle Nylon Neoprene Poly Handle
Handle w/Clamp & Bushing Handle Handle w/built in Draw Grips
1.000 - 1.125 3PM518 – – –
1.125 - 1.250 3PM520 – – –
1.250 - 1.375 3PM522 – – –
recommended for easier connector closure
on cord to cord
assemblies.
Makes connector
NPT Guidelines
Angles
Cable Range NPT Cable Range NPT
.062 - .5 1/2” .890 - 1.650 1 1/2”
.187 - .75 3/4” 1.125 - 2.438 2”
Nylon 30° Metal 30° Metal 70° Metal Angle Metal Straight
Angle Angle Angle FS/FD Box 30° Adapter
MP3 MA3 89-3A027 MAFS3 MS3
.437 - 1.10 1” 1.750 - 2.565 2 1/2”
.750 - 1.375 1 1/4”
NPT sizes are determined by the cable diameter and third party
cord grip.
losures easier
c
Junction Boxes
NPT
1/2” MB312 31-3A053-080-12 MC312
3/4” MB334 31-3A053-080-34 MC334
1” MB31 31-3A053-080-1 MC31
1 1/4” MB3114 31-3A053-080-114 –
* For poly devices only
Metal
Box
Metal Box with
Nylon Angle
Poly*
Conduit Entr
y
Miscellaneous Accessories
* Set of Two (2)
Finger Protective Padlockable Inlet
Drawplates Cap Plug Cap Poly Spring-Loaded Cap
FDP3 31-3A126 DS3PC 31-3A226
* Recommended for cord to cor
For Male
Devices Only
d assembly applications, for easier connector closur
For Male
Devices Only
Order Example
A typical order should include an inlet
part number, a receptacle part number
AND the matching handles, angles or
other required accessories.
Male Inlet with Handle (Plug)
33-38043 + FH311
Female Receptacle with Angle Adapter
33-34043 + MP3
e
DECONT
ACTOR
TM
Series Switch Rated Plugs & Receptacles
38
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