【US2:14HP32AL81】STARTER-FVNR,SZ3,3PH,OPN,277V,

		Non-reversing motor starter, Size 3, Three phase full voltage, Amb compensate bimetal OLrelay Contactor amp rating 90Amp 240V 50HZ / 277V 60HZ coil, Non-combination type, Enclosure type (open), No enclosure
product brand name		Class 14 & 22
design of the product		Full-voltage non-reversing motor starter
General technical data
weight [lb]		8.1 lb
Height x Width x Depth [in]		10.66 × 6.75 × 5.19 in
touch protection against electrical shock		Not finger-safe
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		Mexico
Horsepower ratings
yielded mechanical performance [hp] for 3-phase AC motor
● at 200/208 V rated value		25 hp
● at 220/230 V rated value		30 hp
● at 460/480 V rated value		50 hp
● at 575/600 V rated value		50 hp
Contactor
size of contactor		NEMA controller size 3
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		90 A
mechanical service life (operating cycles) of the main contacts typical		5000000
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		7
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
● at AC at 50 Hz rated value		240 V
● at AC at 60 Hz rated value		277 V
holding power at AC minimum		14 W
apparent pick-up power of magnet coil at AC		310 VA
apparent holding power of magnet coil at AC		26 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		26 … 41 ms
OFF-delay time		14 … 19 ms
Overload relay
product function
● overload protection		Yes
● test function		Yes
● external reset		No
reset function		Manual and automatic
adjustment range of thermal overload trip unit		0.85 … 1.15
number of NC contacts of auxiliary contacts of overload relay		3
number of NO contacts of auxiliary contacts of overload relay		0
operational current of auxiliary contacts of overload relay
● at AC at 600 V		5 A
● at DC at 250 V		5 A
contact rating of auxiliary contacts of overload relay according to UL		5A@600VAC (B600), 5A@250VDC (P300)
Enclosure
degree of protection NEMA rating		Open device (no enclosure)
design of the housing		NA
Mounting/wiring
mounting position		Vertical
fastening method		Surface mounting and installation
type of electrical connection for supply voltage line-side		Box lug
tightening torque [lbf·in] for supply		120 … 120 lbf·in
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 … 50 lbf·in
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		2x (16 … 12 AWG)
temperature of the conductor at magnet coil maximum permissible		75 °C
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 multi-stranded		1x (12 AWG), 2x (16 … 14 AWG), 2x (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		5 … 12 lbf·in
type of connectable conductor cross-sections at overload relay at AWG cables for auxiliary contacts single or multi-stranded		2x (16 … 12 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
maximum short-circuit current breaking capacity (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=US2:14HP32AL81
Service&Support (Manuals, Certificates, Characteristics, FAQs,…) https://support.industry.siemens.com/cs/US/en/ps/US2:14HP32AL81
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, …) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=US2:14HP32AL81&lang=en
Certificates/approvals https://support.industry.siemens.com/cs/US/en/ps/US2:14HP32AL81/certificate



last modified:		4/27/2021
Date 5/20/2023	Subject to change without notice © Copyright Siemens 2023

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【US2:14HP32AL81】STARTER-FVNR,SZ3,3PH,OPN,277V,

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