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abb ct-awe timer impulse off 0.05-1s 1c/o
ABB 1SVR550150R3100 CT-AWE electronic time relay with impulse-OFF function designed for industrial automation and control applications.
Why Choose the ABB 1SVR550150R3100 CT-AWE Time Relay?
The ABB 1SVR550150R3100 is a compact and reliable electronic time relay designed for accurate timing control in industrial automation, electrical control panels and machine control applications. As part of the proven ABB CT-E timer relay series, it provides a precise impulse-OFF timing function with dependable switching performance for professional control systems.
This timer relay provides an impulse-OFF (trailing edge interval) function without requiring an auxiliary supply voltage, allowing the output relay to remain active for the preset delay period after the control signal is removed. Its compact DIN rail mounting design and screw terminal connections make it easy to integrate into industrial control cabinets.
With an adjustable time range of 0.05–1 s, a 110–130 V AC control supply and a 1 changeover (SPDT) output contact rated at 250 V / 4 A, the ABB 1SVR550150R3100 is ideal for automation systems, sequencing applications and industrial electrical installations.
Key Advantages
- Compact electronic timer relay for industrial automation applications.
- Impulse-OFF timing function for controlled delayed switching.
- 0.05–1 s adjustable time range for fast timing applications.
- 110–130 V AC supply compatibility for industrial control systems.
- DIN rail mounting saves valuable control panel space.
- Reliable SPDT switching output for flexible circuit control.
Key Features
- ABB CT-E timer relay series.
- CT-AWE impulse-OFF function.
- Single-function electronic timer design.
- 0.05–1 s time setting range.
- 1 changeover (SPDT) output contact.
- 110–130 V AC control supply voltage.
- DIN rail mounting according to IEC 60715.
- Screw terminal electrical connections.
Reliable Timing Control for Industrial Automation
Electronic timer relays such as the ABB 1SVR550150R3100 provide precise control of electrical switching sequences by introducing controlled time delays into automation circuits. This improves process coordination, machine operation and system reliability.
The ABB CT-E timer relay range is designed for professional control panel applications, offering compact dimensions, reliable switching and straightforward DIN rail installation for industrial automation engineers and machine builders.
Typical Applications
- Industrial automation control panels.
- Machine sequencing applications.
- Motor control circuits.
- Lighting and electrical control systems.
- Process automation equipment.
- OEM control cabinet assemblies.
Technical Specifications
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| Supply Voltage | 110–127 V AC/DC | |
|---|---|---|
| Contacts | 1 C/O | |
| Mounting Type | DIN rail | |
| Timing Function | Pulse | |
| Timing Range | 0.05 s – 1 s | |
| Device Type | Single-function timer | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC | |
| IP Rating | IP20 | |
| Manufacturer | ABB | |
| Series | CT-E Timer Relays | |
| Model | 1SVR550150R3100 | |
| Extended product type | CT-AWE | |
| Product type | Electronic time relay | |
| Function | Impulse-OFF (trailing edge interval) | |
| Time range | 0.05–1 s | |
| Rated control supply voltage | 110–130 V AC | |
| Output | 1 changeover (SPDT) contact | |
| Rated output voltage | 250 V | |
| Rated output current | 4 A | |
| Mounting type | DIN rail mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Standards | IEC/EN 61812-1, UL 508, CAN/CSA C22.2 No.14 | |
| Dimensions (H × W × D) | approx. 78 × 22.5 × 78.5 mm | |
| Weight | approx. 0.067 kg |
Frequently Asked Questions
What is the ABB 1SVR550150R3100 used for?
The ABB 1SVR550150R3100 is an electronic timer relay used to provide controlled impulse-OFF switching in industrial automation and electrical control systems.
What timing function does this relay provide?
The relay provides an impulse-OFF function, keeping the output active for the selected delay period after the control signal is removed.
What is the adjustable time range of the timer relay?
The ABB 1SVR550150R3100 provides an adjustable timing range from 0.05 to 1 s.
What supply voltage does the ABB 1SVR550150R3100 require?
The timer relay operates from a 110–130 V AC control supply.
Where is this timer relay typically installed?
This timer relay is typically installed on DIN rails inside industrial control panels, automation systems and electrical cabinets.
Trusted by Industrial Automation Professionals
ABB CT-E timer relays are widely used by engineers and machine builders to provide accurate timing control, reliable switching and efficient integration into modern industrial control systems.
