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1SCA123841R1001 ABB OTDC16FT4 4 Pole 1000VDC 25A Switch Disconnector
MPN: 1SCA123841R1001
Alt. SKU: OTDC16FT4
Why Choose the OTDC16FT4 [1SCA123841R1001]
The OTDC16FT4 DC switch-disconnector is designed for door mounting and supports double circuit configurations. It is rated for 16 A at 660 VDC and 10 A at 1000 VDC in accordance with IEC standards. The terminal bolt kit is included for secure connections; however, the handle and shaft must be ordered separately to complete installation. This device ensures reliable isolation in DC applications, suitable for industrial and commercial electrical systems.
Technical Specification
- Function: DC switch-disconnector for double circuit.
- Rated Operational Current: 16 A at 660 V DC, 10 A at 1000 V DC (DC-21B category).
- Contact Configuration: 4 poles (4P), 2 circuits.
- Rated Insulation Voltage: 1000 V.
- Rated Impulse Withstand Voltage: 8 kV.
- Degree of Protection: Front IP20.
- Terminal Type and Size: Screw terminals, cable cross-section 2.5 to 16 mm².
- Mounting Type: Door mounting.
- Mechanical Details: Shaft diameter 6 mm, handle and shaft not included.
- Standards: IEC 60947-1, IEC 60947-3.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the OTDC16FT4?
The OTDC16FT4 is a DC switch-disconnector designed for double circuit applications.
What are the rated operational currents for this switch?
It has a rated operational current of 16 A at 660 V DC and 10 A at 1000 V DC.
What is the cable capacity for the terminal connections?
The terminal connections accommodate cable cross-sections from 2.5 to 16 mm².
How is the OTDC16FT4 mounted?
The switch is designed for door mounting.
Are the handle and shaft included with the product?
No, the handle and shaft need to be ordered separately.
What is the degree of protection for this switch?
The degree of protection is IP20 for the front of the device.
What standards does the OTDC16FT4 comply with?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC16FT4 |
|---|---|
| Manufacturer Part Number | 1SCA123841R1001 |
| Manufacturer | ABB |
| Barcode | 6417019545608 |
| Number of Poles | 4 Pole |
| Number of switches | 1 |
| Rated operating voltage | 1000 |
| Device construction | Built-in device fixed built-in technique |
| Type of control element | Other |
| Rated permanent current Iu | 25A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Nema Rating | 1 |
| Type of electric connection | Screw connection |
| Packed Quantity | 1 |
| Height | 69mm |
| Width | 52.5mm |
| Depth | 87mm |
| HS Code | 85365080 |
| Country of Manufacture | Estonia |
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