ABB 1SCA105991R1001 Manual Transfer Switch - UL Version
Part Number: 1SCA105991R1001
Quick Summary
Manual transfer switch ABB 1SCA105991R1001 is designed for safe, reliable power transfer in industrial electrical distribution. When outages or utility switchover occur, engineers grapple with cross-source switching and ensuring a four-pole configuration without compromising safety. This solution aligns with UL 98 and IEC 60947-6-1, and provides IP20 front protection with RoHS/Reach declarations, offering regulatory confidence for panel builders. By combining base mounting, compatible screw-terminals, and a flexible handle/shaft option, this device delivers installation simplicity and long-term lifecycle value for manufacturing, data centers, and critical process environments.
Product Information
Extended Description
1SCA105991R1001 ABB: 200A, 4 pole manual change-over switch. Handle and shaft has to be ordered separately. UL version.
Environmental Information
1SCC303050D0201
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
Reach Declaration / AC Switches and Fusegear
RoHS Information
RoHs Declaration / AC Switches and Fusegear
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Data Sheet, Technical Information
Transfer, change-over and bypass switches. Catalogue OTC1GB 23-04
Instructions and Manuals
Manual change-over and transfer switches OT-C
Degree of Protection
Front IP20
Environmental Information
1SCC303050D0201
Pollution Degree
3
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Country of Origin
Finland (FI)
Product Net Width
237 mm | 9.33 in
Product Net Height
150 mm | 5.91 in
Product Net Depth / Length
160 mm | 6.3 in
Product Net Weight
4.18 kg | 9.22 lb
Package Level 1 Units
1 piece
Package Level 1 Width
186 mm | 7.32 in
Package Level 1 Depth / Length
310 mm | 12.2 in
Package Level 1 Height
185 mm | 7.28 in
Package Level 1 Gross Weight
4.45 kg | 9.81 lb
Package Level 1 EAN
6417019399096
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 250 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - Simultaneous Function
Handle Color
Black
Handle Type
Handle and shaft included
Mechanical Durability
8000 cycle
Mounting Type
Base mounting
Number of Poles
4P
Operating Mode
Front operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out, Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 4 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 200 A | (500 V) 200 A | (690 V) 200 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 200 A | (500 V) 200 A | (690 V) 200 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 200 A | (500 V) 200 A | (690 V) 200 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 250 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 250 A
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kiloampere rms
Standards
UL 98 / IEC60947-6-1
Switches Operating Mechanism
Mechanism Between the Poles | 22 (Between the Poles)
Terminal Type
Screw Terminals
Terminal Width
20 mm
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Transition Type
Open
Ampere Rating
200 A
Horsepower Rating UL/CSA
(acc. to UL 240 V) 75 Hp | (acc. to UL 480 V) 150 Hp | (acc. to UL 600 V) 200 Hp
Tightening Torque
acc. IEC 60947-1 15 ... 22 N·m
Declaration of Conformity - CE
Declaration of Conformity / OT160E_C, OT200E_C, OT250E_C, OT200U_C
DNV Certificate
DNV Certificate / OT16-2500_C
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5290 >> Disconnect switch
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
High current rating and four-pole design enable efficient power transfer in demanding panels: 200 A rated current; 4P configuration; rated insulation 1000 V; Icw = 8 kA. Business impact: supports high-load switching with margin and safety, reducing downtime during switchover. Application: distribution boards in manufacturing lines and data centers. Front-operated mechanism and pole arrangement facilitate quick and safe manual changeovers in service halls, with a standard top-in/bottom-out and bottom-in/top-out configuration for flexible panel layouts. This translates to faster maintenance windows and improved safety for operators. Installation is simplified by base mounting and screw-terminal wiring, while the option to order the handle and shaft separately enables tailored integration for customer enclosures. Typical use cases include power distribution panels and industrial machinery control where reliability matters. Compliance is reinforced by UL/IEC standards, ensuring regulatory acceptance and ongoing performance.
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FAQs
Yes. The OT200U22CP switch is designed for base mounting with screw-terminal connections, and the handle and shaft can be ordered separately to fit specific enclosure sizes or maintenance workflows. Ensure clearance for operation and verify that the chosen handle option aligns with your panel access requirements and safety procedures.
Key ratings include a 200 A current rating across multiple voltages (380–415 V, 500 V, 690 V), a main circuit insulation voltage of 1000 V, and a short-time withstand current of 8 kA for 1 s. Ith is 250 A at Θ = 40 °C. These figures indicate strong performance for high-load, short-duration transfers and robust panel protection.
Yes. The device is rated for 380–415 V operation (AC-21A/22A/23A) and also supports higher rated voltage scenarios up to 1000 V insulation. This makes it suitable for industrial distribution panels, backup power systems, and machinery control that operate at varied voltages, while maintaining safety and reliability.
The unit complies with UL 98 and IEC 60947-6-1, with RoHS and Reach declarations in place. It also references a CE declaration of conformity for related OT series and has a DNV certification for certain OT variants, ensuring regulatory acceptance across regions and safer commissioning.
Mechanical durability is rated at 8000 cycles, supporting long service life with predictable wear. Torque for terminals is specified (15–22 N·m) to maintain secure wiring, while IP20 protection protects internal components in typical industrial environments. The combination of high reliability, modular handling options, and base mounting reduces downtime, simplifies maintenance, and delivers a favorable total cost of ownership.