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1SCA123957R1001 ABB OTDC100U11 2 Pole 1000VDC 160A Switch Disconnector
MPN: 1SCA123957R1001
Alt. SKU: OTDC100U11
£584.51
£487.09
Why Choose the OTDC100U11 [1SCA123957R1001]
The OTDC100U11 photovoltaic disconnect switch is designed for secure isolation in solar power systems. It supports up to 1000 V DC with a current rating of 100 A under UL standards and 160 A according to IEC specifications. The unit features base mounting for stable installation and includes a terminal bolt kit for reliable electrical connections. Note that the handle and shaft are supplied separately to allow flexible configuration on site.
Technical Specification
- Function: PV disconnect switch for photovoltaic applications.
- Rated Operational Voltage: 1000 V DC.
- Rated Operational Current: 160 A at 1000 V DC.
- Contact Configuration: Single circuit, 2 poles (2P).
- Insulation Voltage (Ui): 1500 V.
- Impulse Withstand Voltage (Uimp): 12 kV.
- Protection Rating: IP20 front degree of protection.
- Terminal Type and Size: Lug terminals, 19.5 mm width, tightening torque 15–22 N·m.
- Mounting: Base mounting, handle and shaft sold separately.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the OTDC100U11?
The OTDC100U11 is a PV disconnect switch designed for photovoltaic applications.
What are the voltage and current ratings for this switch?
It has a rated operational voltage of 1000 V DC and a rated operational current of 160 A at 1000 V DC.
What is the contact configuration of the OTDC100U11?
The contact configuration is a single circuit with 2 poles (2P).
What is the protection rating of this switch?
The protection rating is IP20 for the front degree of protection.
What type of terminals does the OTDC100U11 use?
It uses lug terminals with a width of 19.5 mm and a tightening torque of 15–22 N·m.
How is the OTDC100U11 mounted?
The switch is designed for base mounting, but the handle and shaft need to be ordered separately.
What standards and approvals does the OTDC100U11 conform to?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC100U11 |
|---|---|
| Manufacturer Part Number | 1SCA123957R1001 |
| Manufacturer | ABB |
| Barcode | 6417019546391 |
| Number of Poles | 2 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 | 160A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Degree of protection (NEMA) | 1 |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 176mm |
| Width | 115.5mm |
| Depth | 83.5mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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