1494U-N30-CR-N

30A switch Disconnect Kits

Lifecycle status: Active

Connection type	Switch body: glass-filled thermoplastic
Efficiency	-20
Flicker	10A @ 250V AC, 0.3A @ 250V DC per NEMA/EEMAC
Fuse block option	15 kW @ 500...600V AC, 3-phase, 50 Hz
Hold-up time	-40
Individual harmonics (DC-127th)	15Hp @ 600V DC per UL and CSA
Interharmonics	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA min per IEC
LED status	10000
Level-5 lens color	2000 m per IEC 947-1
NEMA rating designation	30A @ 250/600V DC
Operating distance	2200V @ 1min
Operational range	10000A @ 600V AC/DC : unfused or with class H fuses
Power losses	1.5
Rated input current	Lug to terminal : 20 in-lb
Rated output current	30 A switch, non-fusible
Special family function	6
Special product function	Knife switch style handle
Spot size	90% @ 20°C (68 °F) and 50% @ 40°C (104 °F) per IEC 947-1
Sub group	-20
Temperature, max	Non-metallic handle
Transient detect	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 5V @ 1mA min per IEC

Number of poles	3
Rated permanent current Iu	30 A
Type of control element	Long turning handle
Switching frequency, max	6 ops/m
Continuous current rating	30 A
Number of switches	1
Motor drive optional	False
Voltage release optional	False
Type of electrical connection of main circuit	Screw connection
Switch and fuse rating (fusing)	30 A switch, non-fusible
Short circuit withstand capability	10000A @ 600V AC/DC, unfused or with class H fuses
KW rating, max	5.5 kW @ 220...240V AC, 3-phase, 50 Hz per IEC (AC23)
Hp rating, max	7.5Hp @ 230V AC, 3-phase, 60 Hz per UL and CSA
Auxiliary contact electrical ratings	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC
Electrical interlock ratings	Standard contact 2 NO: 10A @ 250V AC, 0.3A @ 250V DC per NEMA/EEMAC
With pre-assembled cabling	False
Dielectric strength	2200V @ 1min
Operating handle style	Knife switch style handle

Interlockable	True
Recommended torque	Switch side: 45 in-lb
Version as main switch	True
Factory option	Threaded rod (19 in max.)
Mechanical life operations	10000
Degree of protection	Operating handles: non-metallic Type 1, 3R, 4, 4X, 12
Material	Switches, mechanisms and accessory kits: Zinc-plated Steel, RoHS compliant finish

Width	6.81 in
Device construction	Built-in device fixed built-in technique
Height	8.58 in
Depth	3.63 in
Conductor size	Single Port copper lug: 16 AWG @ copper conductor

Type	Resource	Publication
General	Product Cutsheet	--
Technical Data	1494-td002_-en-p	1494-TD002

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Technical Specifications

Connection type	Switch body: glass-filled thermoplastic
Efficiency	-20
Flicker	10A @ 250V AC, 0.3A @ 250V DC per NEMA/EEMAC
Fuse block option	15 kW @ 500...600V AC, 3-phase, 50 Hz
Hold-up time	-40
Individual harmonics (DC-127th)	15Hp @ 600V DC per UL and CSA
Interharmonics	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA min per IEC
LED status	10000
Level-5 lens color	2000 m per IEC 947-1
NEMA rating designation	30A @ 250/600V DC
Operating distance	2200V @ 1min
Operational range	10000A @ 600V AC/DC : unfused or with class H fuses
Power losses	1.5
Rated input current	Lug to terminal : 20 in-lb
Rated output current	30 A switch, non-fusible
Special family function	6
Special product function	Knife switch style handle
Spot size	90% @ 20°C (68 °F) and 50% @ 40°C (104 °F) per IEC 947-1
Sub group	-20
Temperature, max	Non-metallic handle
Transient detect	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 5V @ 1mA min per IEC

Number of poles	3
Rated permanent current Iu	30 A
Type of control element	Long turning handle
Switching frequency, max	6 ops/m
Continuous current rating	30 A
Number of switches	1
Motor drive optional	False
Voltage release optional	False
Type of electrical connection of main circuit	Screw connection
Switch and fuse rating (fusing)	30 A switch, non-fusible
Short circuit withstand capability	10000A @ 600V AC/DC, unfused or with class H fuses
KW rating, max	5.5 kW @ 220...240V AC, 3-phase, 50 Hz per IEC (AC23)
Hp rating, max	7.5Hp @ 230V AC, 3-phase, 60 Hz per UL and CSA
Auxiliary contact electrical ratings	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC
Electrical interlock ratings	Standard contact 2 NO: 10A @ 250V AC, 0.3A @ 250V DC per NEMA/EEMAC
With pre-assembled cabling	False
Dielectric strength	2200V @ 1min
Operating handle style	Knife switch style handle

Interlockable	True
Recommended torque	Switch side: 45 in-lb
Version as main switch	True
Factory option	Threaded rod (19 in max.)
Mechanical life operations	10000
Degree of protection	Operating handles: non-metallic Type 1, 3R, 4, 4X, 12
Material	Switches, mechanisms and accessory kits: Zinc-plated Steel, RoHS compliant finish

Width	6.81 in
Device construction	Built-in device fixed built-in technique
Height	8.58 in
Depth	3.63 in
Conductor size	Single Port copper lug: 16 AWG @ copper conductor

Documents

Product Cutsheet General
--

1494-td002_-en-p Technical Data
1494-TD002

Type	Resource	Publication
General	Product Cutsheet	--
Technical Data	1494-td002_-en-p	1494-TD002

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.