OT40F3

Electromechanical Disconnect Switch N.O./N.C. 3P 63A

Manufacturer: ABB
Product Category: Electronic Components
Arttronix Part#: UNR91057

RoHS Compliant
NCNR

Specification

Ordering
Minimum Order Quantity	10 piece
Customs Tariff Number	85365080
Country of Origin	Finland (FI)
Data Sheet, Technical Information	1SCC301020C0201
Instructions and Manuals	1SCC301052M0006
Mechanical Drawings	1SCC301434F0001
Dimensions
Product Net Width	35 mm
Product Net Height	68 mm
Product Net Depth / Length	56 mm
Product Net Weight	0.09 kg
Technical
Rated Operational Current AC-21A (Ie)	(500 V) 40 A
	(690 V) 40 A
Rated Operational Current AC-22A (Ie)	(500 V) 40 A
	(690 V) 40 A
Rated Operational Current AC-23A (Ie)	(500 V) 23 A
	(690 V) 12 A
Rated Operational Power AC-23A (Pe)	(400 ... 415 V) 11 kW
	(500 V) 11 kW
	(690 V) 11 kW
Conventional Free-air Thermal Current (Ith)	q = 40 °C 40 A
Conventional Thermal Current (Ithe)	Fully Enclosed 40 A
Rated Impulse Withstand Voltage (Uimp)	8 kV
Rated Insulation Voltage (Ui)	acc. to IEC/EN 60664-1 750 V
Rated Operational Voltage	Main Circuit 750 V
Rated Short-Circuit Making Capacity (Icm)	(690 V) 0.71 kA
Rated Short-time Withstand Current (Icw)	for 1 s 0.5 kA
Power Loss	at Rated Operating Conditions per Pole 1.6 W
Pollution Degree	3
Handle Type	Knob
Switches Operating Mechanism	Mechanism on Top of the Switch
Distance Between Phases	Standard
Position of Line Terminals	Top In - Bottom Out
Bottom In - Top Out
Operating Mode	Front operated
Standards	IEC 60947-3 / UL 508 / CSA C22.2 No. 14
Special Functions	No
Mounting Type	Base mounting
Number of Poles	3
Cable Cross-Section	Cu 0.75...10 mm²
Degree of Protection	Front IP20
Terminal Type	Screw Terminals
Tightening Torque	acc. IEC 60947-1 0.8 N·m
Mechanical Durability	20000
Lock Type	No
Technical UL/CSA
Maximum Operating Voltage UL/CSA	600 V
Horsepower Rating UL/CSA	(110 ... 120 V AC) Single Phase 2 Hp
	(240 V AC) Single Phase 5 Hp
	(440 ... 480 V AC) Single Phase 10 Hp
	(550 ... 600 V AC) Single Phase 15 Hp
	(220 ... 240 V AC) Three Phase 10 Hp
	(440 ... 480 V AC) Three Phase 20 Hp
	(550 ... 600 V AC) Three Phase 25 Hp
Ampere Rating UL/CSA	40 A
Tightening Torque UL/CSA	7 in·lb
Environmental
RoHS Status	Following EU Directive 2011/65/EU

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