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abb ct-sde timer star delta 0.3-30s 1no 1nc
MPN: 1SVR550217R4100
Why Choose the CT-SDE [1SVR550217R4100]
The CT-SDE is a single-function electronic time relay from the CT-E timer range. It provides a star-delta function with a time range from 0.3 s to 30 s. This time relay operates with a rated control supply voltage of 220 - 240 V AC and has a 1 n/o + 1 n/c output with contacts rated at 250 V / 4 A.
Technical Specification
- Function: Single-function star-delta electronic timer relay.
- Time Range: Adjustable from 0.3 to 30 seconds.
- Control Supply Voltage: 220 - 240 V AC or 24 V AC/DC.
- Output Contacts: 1 normally open (N/O) and 1 normally closed (N/C), rated 250 V / 4 A.
- Rated Operational Current: AC-12: 4 A at 230 V, AC-15: 3 A at 230 V, DC-12: 4 A at 24 V, DC-13: 2 A at 24 V.
- Terminal Type: Screw terminals.
- Mounting: DIN rail TH35-15 and TH35-7.5 per IEC 60715.
- Standards Compliance: CAN/CSA C22.2 No.14, IEC/EN 61812-1, UL 508.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the CT-SDE relay?
The CT-SDE is a single-function electronic time relay designed for star-delta applications.
What is the adjustable time range for the CT-SDE?
The time range is adjustable from 0.3 seconds to 30 seconds.
What is the rated control supply voltage for the CT-SDE?
The relay operates with a rated control supply voltage of 220 - 240 V AC or 24 V AC/DC.
What type of output contacts does the CT-SDE have?
The CT-SDE has 1 normally open (N/O) and 1 normally closed (N/C) output, rated at 250 V / 4 A.
What is the mounting specification for the CT-SDE?
The relay can be mounted on DIN rail TH35-15 and TH35-7.5 per IEC 60715.
What are the standards compliance for the CT-SDE?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SVR550217R4100 |
|---|---|
| Timer Type | Star delta |
| Control Voltage | 220-240VAC or 24VAC/DC |
| Time Range | 0.3-30s |
| Number of Poles | 1NO/1NC |
| Barcode | 4013614346644 |
| Manufacturer | ABB |
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