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1SCA134583R1001 ABB OTDC16UST6 6 Pole 1000VDC 32A Switch Disconnector
MPN: 1SCA134583R1001
Alt. SKU: OTDC16UST6
Why Choose the OTDC16UST6 [1SCA134583R1001]
The OTDC16UST6 PV Disconnect Switch is designed for secure isolation in photovoltaic systems. It features a US single-wire break configuration with a 16 A rating at 600 VDC (UL certified) and supports triple circuit operation. For IEC applications, it is rated at 10 A and 1000 VDC. The switch is intended for door mounting and includes a terminal bolt kit for straightforward installation. Please note that the handle and shaft are supplied separately to allow for customised configurations.
Technical Specification
- Function: PV disconnect switch with US single-wire break.
- Rated Operational Voltage: 1000 V DC.
- Rated Operational Current: 16 A at 660 V DC (DC-21B category).
- Contact Configuration: Triple circuit, 6 poles.
- Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Degree of Protection: Front IP20.
- Terminal Type & Cable Range: Screw terminals, 2.5 to 16 mm² (12 to 6 AWG).
- Mounting Type: Door mounting.
- Rated Short-Circuit Current (Inc): 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 OTDC16UST6 PV Disconnect Switch?
The OTDC16UST6 is a PV disconnect switch designed for US single-wire break applications.
What is the rated operational voltage and current for this switch?
The switch has a rated operational voltage of 1000 V DC and a rated operational current of 16 A at 660 V DC.
What is the cable capacity for the terminal connections?
The terminal type is screw terminals with a cable range of 2.5 to 16 mm² (12 to 6 AWG).
How is the OTDC16UST6 mounted?
The switch is designed for door mounting.
What is the degree of protection for this product?
The degree of protection is IP20 for the front of the switch.
What are the short-circuit current ratings for the switch?
The rated short-circuit current is 10 kA at 1000 V DC.
Are there any conformity standards for this product?
See the manufacturer's data sheet for standards and approvals.
| Alternative Product SKU | OTDC16UST6 |
|---|---|
| Manufacturer Part Number | 1SCA134583R1001 |
| Manufacturer | ABB |
| Barcode | 6417019633657 |
| 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 | 32A |
| Voltage | 1000VDC |
| Degree of protection (IP) | IP20 |
| Nema Rating | 1 |
| Type of electric connection | Screw connection |
| Packed Quantity | 1 |
| Height | 74mm |
| Width | 54.5mm |
| Depth | 110mm |
| HS Code | 85365080 |
| Country of Manufacture | Estonia |
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