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ABB DIN Rail Timer Relay Multifunction 2-Contact DPDT, 48 V dc 24V ac 240 V ac, 0.05 s to 300 h 1SVR730040R3300 CT-WBS.22S

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ABB DIN Rail Timer Relay Multifunction 2-Contact DPDT, 48 V dc 24V ac 240 V ac, 0.05 s to 300 h 1SVR730040R3300 CT-WBS.22S

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Category Timer Relays Brand ABB Condition New

Specifications

Country of Origin	Germany
Brand	ABB
Height	85.60mm
Function	Multifunction
Length	103.70mm
Model	1SVR730040R3300 CT-WBS.22S
IP Rating	IP50, IP20
Mode	Multifunction
Width	22.5mm
Mount Type	DIN Rail
Maximum Operating Temperature	60°C
Contact Configuration	DPDT
Minimum Operating Temperature	-25°C
Time Range	0.05 s to 300 h
Terminal type	Screw
Standards/Approvals	RoHS
Number of Contacts	2
Number of Timer Functions	Multifunction
Contact Current	4A
Supply DC Voltage	48 V dc
Supply AC Voltage	24, 240V ac
7 timing functions	Flasher starting with ON, Flasher starting with OFF, Impulse - ON, ON - delay, Fixed impulse with adjustable time delay, Adjustable impulse with fi xed time delay, ON/OFF - function
ABB DIN Rail Mount Time Delay Relay, 2-Contact, 0.05 s → 300h, DPDTBrand	ABB

Key Features

The device supports a wide supply voltage range of 24 to 48 V dc and 24 to 240 V ac for versatile electrical installations.
It features a multifunction mode with up to 7 timing functions including flasher, impulse, time delay, and ON/OFF functions.
The time range is precisely adjustable from 0.05 seconds up to 300 hours, accommodating varied timing requirements.
The relay includes 2 Change Over (DPDT) contacts rated for a 4A contact current.
Robust DIN rail mounting with screw terminal connection technology ensures secure and tool-free installation.
The compact dimensions are 85.6 mm height, 103.7 mm length, and 22.5 mm width for efficient panel space use.
Designed to operate under temperatures from -25°C up to 60°C, suitable for diverse environments.
Enclosure complies with IP50 and IP20 ratings providing basic protection against dust and mechanical impact.

Product Description

ABB 1SVR730040R3300 CT-WBS.22S is a multifunction DIN rail timer relay designed for precise timing control in industrial and electrical automation applications. It supports dual supply voltages of 48 V dc and 24 to 240 V ac, delivering stable and reliable operation across a broad voltage range.

This timer relay offers multifunction capabilities with up to 7 distinct timing modes such as flasher (starting with ON or OFF), impulse ON, ON delay, fixed and adjustable impulses, and ON/OFF functions. The adjustable time range spans from 0.05 seconds to 300 hours, enabling flexible timing configurations tailored to specific process requirements.

The relay is equipped with 2 Change Over (DPDT) contacts rated for carrying 4A current, suitable for control circuits and auxiliary switching. It features robust screw terminal technology for secure wiring and easy installation on standard DIN rails, while also supporting tool-free mounting and demounting.

The compact enclosure, measuring 85.6 mm in height, 103.7 mm in length, and 22.5 mm in width, is made from high-quality materials offering excellent fire protection and durability. It operates reliably over a wide temperature spectrum from -25°C to 60°C and is rated with IP50 and IP20 ingress protection for dust resistance and safety.

Status LEDs provide clear visual indication of relay operation, facilitating troubleshooting and maintenance. The device adheres to international safety and quality standards, carrying approvals such as UL 508, CAN/CSA C22.2 No.14, GL, GOST, CB scheme, CCC, CE, and C-Tick, ensuring industry compliance and interoperability.

This timer relay is well suited for industrial automation, electrical control panels, manufacturing equipment, HVAC systems, and other commercial electrical setups requiring precise timing and switching functions.

Manufactured in Germany, the ABB CT-WBS series combines advanced technology with reliable performance for professional applications. The product adheres to RoHS environmental compliance standards, reflecting ABB’s commitment to sustainability.

Explore the ABB timer relay range on EnvMart for industry-grade automation components and control solutions tailored to your electrical system needs. Wide supply voltage range: 24 to 48 V dc, 24 to 240 V ac. Multifunction timer with 7 timing modes.

Adjustable timing from 0.05 seconds to 300 hours. 2 DPDT contacts rated at 4 A. Robust screw terminal DIN rail mounting. Compact dimensions: 85.6x103.7x22.5 mm. Operating temperature from -25°C to 60°C. IP50, IP20 rated enclosure.

Status indication with 2 LEDs. International certifications: UL, CSA, GL, GOST, CB, CCC, CE, C-Tick.

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