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abb ct-erd.22 timer on delay 0.05 s … 100 h 2c/o
ABB 1SVR500100R0100 CT-ERD.22 electronic ON-delay time relay with 24–240 V AC and 24–48 V DC supply range for industrial automation timing applications.
£44.90
Why Choose the ABB 1SVR500100R0100 CT-ERD.22 Time Relay?
The ABB 1SVR500100R0100 is a compact and reliable electronic time relay designed for accurate timing control in industrial automation, control panels and electrical systems. As part of the ABB CT-D timer range, the CT-ERD.22 provides an ON-delay timing function with flexible adjustment ranges for a wide variety of control applications.
This single-function timer relay provides seven selectable time ranges from 0.05 s to 100 h, allowing engineers to configure precise switching delays for automation processes. Its compact 17.5 mm DIN rail mounting design makes it suitable for installations where space efficiency and reliable timing control are required.
With a 24–240 V AC and 24–48 V DC supply range, a 2 c/o (SPDT) output configuration and 250 V switching capability, the ABB 1SVR500100R0100 CT-ERD.22 is ideal for industrial automation, distribution panels and machine control applications.
Key Advantages
- Compact electronic timer relay for industrial automation applications.
- ON-delay timing function for controlled switching operations.
- Seven adjustable time ranges from 0.05 s to 100 h.
- 24–240 V AC and 24–48 V DC supply compatibility.
- 2 c/o (SPDT) output contacts for flexible control circuits.
- Space-saving 17.5 mm DIN rail mounting design.
Key Features
- ABB CT-D timer relay series.
- CT-ERD.22 ON-delay electronic timer.
- 24–240 V AC control supply.
- 24–48 V DC control supply.
- 2 c/o (SPDT) relay outputs.
- 0.05 s to 100 h adjustable time range.
- Rotary switch time range selection.
- Front potentiometer for fine delay adjustment.
- LED indication for operating states.
Reliable Timing Control for Industrial Automation
Electronic timer relays such as the ABB CT-ERD.22 provide precise timing functions that allow machines and control systems to sequence operations, delay switching events and improve process coordination.
The ABB CT-D timer range is designed for automation engineers, panel builders and control system designers requiring compact, dependable timing solutions for industrial applications.
Typical Applications
- Industrial automation control panels.
- Machine sequencing systems.
- Motor control circuits.
- Lighting and building control systems.
- Process automation equipment.
- OEM electrical control installations.
Technical Specifications
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| Supply Voltage | 110–127 V AC/DC, 208–250 V AC/DC, 24 V AC, 24 V DC, 48–72 V AC/DC | |
|---|---|---|
| Contacts | 2 C/O | |
| Mounting Type | DIN rail | |
| Timing Function | On-delay | |
| Timing Range | 0.05 s – 100 h | |
| Switching Current (A) | 5 A | |
| Device Type | Single-function timer | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC, 208 V AC, 220 V AC, 230 V AC, 24 V AC, 24 V DC, 240 V AC, 48 V AC, 48 V DC | |
| IP Rating | IP20, IP50 | |
| Manufacturer | ABB | |
| Series | CT-D Timer Relays | |
| Model | 1SVR500100R0100 | |
| Type | CT-ERD.22 | |
| Product type | Electronic time relay | |
| Function | ON-delay timer | |
| Time range | 0.05 s to 100 h | |
| Rated control supply voltage | 24–240 V AC / 24–48 V DC | |
| Frequency | DC / 50 / 60 Hz | |
| Output | 2 c/o (SPDT) contacts | |
| Rated operational voltage | 250 V | |
| Rated operational current AC-12 | 5 A at 230 V AC | |
| Rated operational current AC-15 | 3 A at 230 V AC | |
| Rated operational current DC-12 | 5 A at 24 V DC | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail mounting | |
| Protection rating | Housing IP50 / terminals IP20 | |
| Dimensions (W × H × D) | 17.5 × 80 × 63 mm | |
| Weight | approx. 0.068 kg |
Frequently Asked Questions
What is the ABB 1SVR500100R0100 used for?
The ABB 1SVR500100R0100 CT-ERD.22 is an electronic ON-delay timer relay used for controlling timed switching operations in industrial automation systems.
What voltage supply does this timer relay require?
The CT-ERD.22 operates from a 24–240 V AC or 24–48 V DC supply.
What timing range does this relay provide?
The timer relay provides adjustable delay ranges from 0.05 seconds to 100 hours.
What type of output contact is included?
The ABB CT-ERD.22 includes 2 c/o (SPDT) output contacts rated for industrial control applications.
Where is this timer relay typically installed?
The timer relay is typically installed on DIN rails inside industrial control panels and distribution boards.
Trusted by Industrial Automation Professionals
ABB CT-D timer relays are widely used by engineers and panel builders to provide accurate timing control, compact installation and reliable operation in industrial automation systems.
