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1SCA126180R1001 ABB OTDC100U22 4 Pole 1000VDC 160A Switch Disconnector
MPN: 1SCA126180R1001
Alt. SKU: OTDC100U22
Why Choose the OTDC100U22 [1SCA126180R1001]
The OTDC100U22 PV Disconnect Switch is designed for reliable isolation in photovoltaic systems. It supports up to 1000 VDC with a current rating of 100 A under UL standards and 160 A according to IEC specifications. The unit features base mounting for secure installation and includes a terminal bolt kit for straightforward wiring. Please note that the handle and shaft are supplied separately to allow for flexible configuration.
Technical Specification
- Function: PV disconnect switch for photovoltaic systems.
- Rated Operational Voltage: 1000 V DC.
- Current Rating: 100 A (UL 98B), 160 A (IEC rating).
- Contact Configuration: Double circuit 4a, 4c; 4 poles.
- Insulation & Impulse Ratings: Rated insulation voltage 1500 V; impulse withstand voltage 12 kV.
- Degree of Protection: IP20 at the front.
- Terminal Type & Size: Lug terminals, 19.5 mm width, tightening torque 15–22 N·m.
- Mechanical Details: Base mounting; shaft diameter 6 mm; handle and shaft sold separately.
- Durability: Rated short-circuit making capacity 10 kA at 1000 V DC.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the OTDC100U22?
The OTDC100U22 is a PV disconnect switch designed for photovoltaic systems.
What are the voltage and current ratings for this switch?
It has a rated operational voltage of 1000 V DC and a current rating of 100 A (UL) and 160 A (IEC).
What is the degree of protection for the OTDC100U22?
The switch has a degree of protection rated at IP20 at the front.
What type of terminals does the OTDC100U22 use?
It uses lug terminals with a width of 19.5 mm and a tightening torque of 15–22 N·m.
Is the handle and shaft included with the switch?
No, the handle and shaft need to be ordered separately.
What is the mounting type for the OTDC100U22?
The switch is designed for base mounting.
What standards does the OTDC100U22 comply with?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC100U22 |
|---|---|
| Manufacturer Part Number | 1SCA126180R1001 |
| Manufacturer | ABB |
| Barcode | 6417019561608 |
| 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 | 160A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Degree of protection (NEMA) | 1 |
| Type of electric connection | Bolt connection |
| Packed Quantity | 1 |
| Height | 262mm |
| Width | 185.4mm |
| Depth | 90.5mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
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