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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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