Data sheet
US2:14DUD32BA
Non-reversing motor starter, Size 1, Three phase full voltage, Solid-state
overload relay, OLR amp range 5.5-22A, Non-combination type, Enclosure
type 1, Indoor general purpose use, Standard width enclosure
product brand name
Class 14
design of the product
Full-voltage non-reversing motor starter
special product feature
ESP200 overload relay; Dual voltage coil
General technical data
weight [lb]
8 lb
Height x Width x Depth [in]
11 × 7 × 5 in
touch protection against electrical shock
(NA for enclosed products)
installation altitude [ft] at height above sea level maximum
6560 ft
ambient temperature [°F]
● during storage
-22 ... +149 °F
● during operation
-4 ... +104 °F
ambient temperature
● during storage
-30 ... +65 °C
● during operation
-20 ... +40 °C
country of origin
USA
Horsepower ratings
yielded mechanical performance [hp] for 3-phase AC
motor
● at 200/208 V rated value
3 hp
● at 220/230 V rated value
3 hp
● at 460/480 V rated value
10 hp
● at 575/600 V rated value
10 hp
Contactor
size of contactor
NEMA controller size 1
number of NO contacts for main contacts
3
operating voltage for main current circuit at AC at 60 Hz
maximum
600 V
operational current at AC at 600 V rated value
27 A
mechanical service life (switching cycles) of the main
contacts typical
10000000
Auxiliary contact
number of NC contacts at contactor for auxiliary contacts
0
number of NO contacts at contactor for auxiliary contacts
1
number of total auxiliary contacts maximum
8
contact rating of auxiliary contacts of contactor according
to UL
10A@600VAC (A600), 5A@600VDC (P600)
Coil
type of voltage of the control supply voltage
AC
control supply voltage
US2:14DUD32BA
Page 1/4
7/7/2022
Subject to change without notice
© Copyright Siemens
● at AC at 60 Hz rated value
110 ... 240 V
holding power at AC minimum
8.6 W
apparent pick-up power of magnet coil at AC
218 VA
apparent holding power of magnet coil at AC
25 VA
operating range factor control supply voltage rated value
of magnet coil
0.85 ... 1.1
percental drop-out voltage of magnet coil related to the
input voltage
50 %
ON-delay time
19 ... 29 ms
OFF-delay time
10 ... 24 ms
Overload relay
product function
● overload protection
Yes
● phase failure detection
Yes
● asymmetry detection
Yes
● ground fault detection
Yes
● test function
Yes
● external reset
Yes
reset function
Manual, automatic and remote
trip class
CLASS 5 / 10 / 20 (factory set) / 30
adjustable current response value current of the currentdependent overload release
5.5 ... 22 A
tripping time at phase-loss maximum
3s
relative repeat accuracy
1%
product feature protective coating on printed-circuit board
Yes
number of NC contacts of auxiliary contacts of overload
relay
1
number of NO contacts of auxiliary contacts of overload
relay
1
operational current of auxiliary contacts of overload relay
● at AC at 600 V
5A
● at DC at 250 V
1A
contact rating of auxiliary contacts of overload relay
according to UL
5A@600VAC (B600), 1A@250VDC (R300)
insulation voltage (Ui)
● with single-phase operation at AC rated value
600 V
● with multi-phase operation at AC rated value
300 V
Enclosure
degree of protection NEMA rating
1
design of the housing
Indoor general purpose use
Mounting/wiring
mounting position
Vertical
fastening method
Surface mounting and installation
type of electrical connection for supply voltage line-side
Screw-type terminals
tightening torque [lbf·in] for supply
35 ... 35 lbf·in
type of connectable conductor cross-sections at line-side
at AWG cables single or multi-stranded
1x(14 - 2 AWG)
temperature of the conductor for supply maximum
permissible
75 °C
material of the conductor for supply
AL or CU
type of electrical connection for load-side outgoing feeder
Screw-type terminals
tightening torque [lbf·in] for load-side outgoing feeder
35 ... 35 lbf·in
type of connectable conductor cross-sections at AWG
cables for load-side outgoing feeder single or multistranded
1x(14 - 2 AWG)
temperature of the conductor for load-side outgoing feeder
maximum permissible
75 °C
material of the conductor for load-side outgoing feeder
AL or CU
type of electrical connection of magnet coil
screw-type terminals
tightening torque [lbf·in] at magnet coil
5 ... 12 lbf·in
type of connectable conductor cross-sections of magnet
coil at AWG cables single or multi-stranded
2 x (16 - 12 AWG)
temperature of the conductor at magnet coil maximum
75 °C
US2:14DUD32BA
Page 2/4
7/7/2022
Subject to change without notice
© Copyright Siemens
permissible
material of the conductor at magnet coil
CU
type of electrical connection for auxiliary contacts
screw-type terminals
tightening torque [lbf·in] at contactor for auxiliary contacts
10 ... 15 lbf·in
type of connectable conductor cross-sections at contactor
at AWG cables for auxiliary contacts single or multistranded
1 x (12 AWG), 2 x (16 - 14 AWG), 2 x (18 - 16 AWG)
temperature of the conductor at contactor for auxiliary
contacts maximum permissible
75 °C
material of the conductor at contactor for auxiliary contacts
CU
type of electrical connection at overload relay for auxiliary
contacts
screw-type terminals
tightening torque [lbf·in] at overload relay for auxiliary
contacts
7 ... 10 lbf·in
type of connectable conductor cross-sections at overload
relay at AWG cables for auxiliary contacts single or multistranded
2 x (20 - 14 AWG)
temperature of the conductor at overload relay for auxiliary
contacts maximum permissible
75 °C
material of the conductor at overload relay for auxiliary
contacts
CU
Short-circuit current rating
design of the fuse link for short-circuit protection of the
main circuit required
10kA@600V (Class H or K); 100kA@600V (Class R or J)
design of the short-circuit trip
Thermal magnetic circuit breaker
breaking capacity maximum short-circuit current (Icu)
● at 240 V
14 kA
● at 480 V
10 kA
● at 600 V
10 kA
certificate of suitability
NEMA ICS 2; UL 508; CSA 22.2, No.14
Further information
Industrial Controls - Product Overview (Catalogs, Brochures,…)
www.usa.siemens.com/iccatalog
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/us/Catalog/product?mlfb=US2:14DUD32BA
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/US/en/ps/US2:14DUD32BA
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=US2:14DUD32BA&lang=en
Certificates/approvals
https://support.industry.siemens.com/cs/US/en/ps/US2:14DUD32BA/certificate
US2:14DUD32BA
Page 3/4
7/7/2022
Subject to change without notice
© Copyright Siemens
last modified:
US2:14DUD32BA
Page 4/4
11/29/2021
7/7/2022
Subject to change without notice
© Copyright Siemens
很抱歉,暂时无法提供与“14DUD32BA”相匹配的价格&库存,您可以联系我们找货
免费人工找货