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1SCA141960R1001 ABB OTDC25U6 6 Pole 1000VDC 40A Switch Disconnector
MPN: 1SCA141960R1001
Alt. SKU: OTDC25U6
Why Choose the OTDC25U6 [1SCA141960R1001]
The OTDC25U6 PV Disconnect Switch is designed for reliable isolation in photovoltaic systems. It features a base mounting configuration and supports triple circuit operation with ratings of 25 A at 600 VDC (UL), 25 A at 660 VDC (IEC), and 16 A at 1000 VDC (IEC). A terminal bolt kit is included for secure connections; however, the handle and shaft must be ordered separately to complete the assembly. This switch ensures compatibility with a range of PV installations, offering robust performance and compliance with relevant standards.
Technical Specification
- Function: PV disconnect switch for triple circuit use.
- Voltage Rating: 600 VDC (UL), 660 VDC (IEC), 1000 VDC (IEC).
- Current Rating: 25 A at 600/660 VDC, 16 A at 1000 VDC.
- Contact Configuration: 6 poles, 3 circuits.
- Rated Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Degree of Protection: Front IP20.
- Terminal Type and Size Range: Screw terminals, 2.5 to 16 mm² (12 to 6 AWG).
- Mounting Type: Base and DIN-rail mounting.
- Mechanical Details: Shaft diameter 6 mm, tightening torque 1.2–1.4 N·m.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the OTDC25U6 PV Disconnect Switch?
The OTDC25U6 is a PV disconnect switch designed for triple circuit use.
What are the voltage and current ratings for this switch?
It has a voltage rating of 600 VDC (UL), 660 VDC (IEC), and 1000 VDC (IEC), with a current rating of 25 A at 600/660 VDC and 16 A at 1000 VDC.
What is the contact configuration of the switch?
The switch features a contact configuration of 6 poles across 3 circuits.
What is the degree of protection for the OTDC25U6?
The degree of protection is IP20 for the front of the switch.
What terminal types and sizes are compatible with this switch?
The switch uses screw terminals with a size range of 2.5 to 16 mm² (12 to 6 AWG).
How can the OTDC25U6 be mounted?
The switch can be mounted on a base or DIN-rail.
Are there any specific standards or approvals for this product?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC25U6 |
|---|---|
| Manufacturer Part Number | 1SCA141960R1001 |
| Manufacturer | ABB |
| Barcode | 6417019695167 |
| Number of Poles | 6 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 | 40A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Degree of protection (NEMA) | 1 |
| Type of electric connection | Screw connection |
| Packed Quantity | 1 |
| Height | 54.8mm |
| Width | 89mm |
| Depth | 109.5mm |
| HS Code | 85365080 |
| Country of Manufacture | Estonia |
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