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ABB ot125f4c 125 amp 4 pole change-over switch
MPN: 1SCA105054R1001
Alt. SKU: OT125F4C
Special Price
£282.17
£235.14
Regular Price
£434.11
Why Choose the OT125F4C [1SCA105054R1001]
125A manual change-over switch designed for reliable load transfer in open transition applications. Please note that the handle and shaft are supplied separately and must be ordered in addition to the switch. This configuration ensures compatibility with a range of control options and facilitates straightforward installation and maintenance.
Technical Specification
- Function: 125A Manual Change-Over Switch, Open Transition.
- Poles: 4P with switched simultaneous fourth pole on right side.
- Rated Operational Current AC-21A & AC-22A (Ie): 125 A at 380-690 V.
- Rated Operational Current AC-23A (Ie): 90 A at 380-415 V, 70 A at 500 V, 50 A at 690 V.
- Rated Insulation Voltage (Ui): 750 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Degree of Protection: Front IP20.
- Terminal Type: Screw terminals suitable for 10 to 70 mm² cable cross-section.
- Mechanical Durability: 6000 cycles.
- Mounting Type: Base mounting with front operating mode.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of this switch?
This is a 125A Manual Change-Over Switch designed for open transition applications.
What is the rated operational current for this switch?
It has a rated operational current of 125 A at 380-690 V for AC-21A & AC-22A, and 90 A at 380-415 V, 70 A at 500 V, and 50 A at 690 V for AC-23A.
What is the degree of protection for this switch?
The degree of protection is IP20.
What type of terminals does this switch have?
The switch features screw terminals suitable for cable cross-sections of 10 to 70 mm².
How is this switch mounted?
This switch is designed for base mounting with a front operating mode.
What is the mechanical durability of this switch?
The mechanical durability is rated for 6000 cycles.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SCA105054R1001 |
|---|---|
| HS Code | 85365080 |
| Amperage | 125A |
| Number of Poles | 4 Pole |
| Country of Manufacture | Finland |
| Manufacturer | ABB |
| Mount Type | Base mounted |
| Alternative Product SKU | OT125F4C |
| Barcode | 6417019391847 |
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