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1SCA123847R1001 ABB OTDC32FT4 4 Pole 1000VDC 45A Switch Disconnector
MPN: 1SCA123847R1001
Alt. SKU: OTDC32FT4
Why Choose the OTDC32FT4 [1SCA123847R1001]
The OTDC32FT4 DC switch-disconnector is designed for door mounting and supports dual circuit operation. It is rated for 32 A at 660 V DC and 20 A at 1000 V DC in accordance with IEC standards. The unit includes a terminal bolt kit for secure connections; however, the handle and shaft must be ordered separately to complete installation. This switch-disconnector offers reliable isolation for DC applications, ensuring compatibility with a range of electrical systems.
Technical Specification
- Function: DC switch-disconnector for double circuit switching.
- Rated Operational Current: 32 A at 660 V DC, 20 A at 1000 V DC.
- Number of Poles: 4 poles (4P).
- 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.
- Operating Mechanism: Mechanism on top of the switch, positive opening operation torque 0.4–0.8 N·m.
- Standards Compliance: 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 OTDC32FT4?
The OTDC32FT4 is a DC switch-disconnector designed for double circuit switching.
What are the rated operational currents for this product?
It has a rated operational current of 32 A at 660 V DC and 20 A at 1000 V DC.
How many poles does the OTDC32FT4 have?
The switch has 4 poles (4P).
What is the degree of protection for the OTDC32FT4?
The degree of protection for the front is IP20.
What is the cable cross-section capacity for the terminals?
The terminal type is screw terminals, with a cable cross-section capacity of 2.5 to 16 mm².
How is the OTDC32FT4 mounted?
The switch is designed for door mounting.
What standards does the OTDC32FT4 comply with?
It complies with IEC 60947-1 and IEC 60947-3. See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC32FT4 |
|---|---|
| Manufacturer Part Number | 1SCA123847R1001 |
| Manufacturer | ABB |
| Barcode | 6417019545660 |
| 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 | 45A |
| 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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