ABB - Electrification Signature Partner Distributor

ABB - Electrification

1SVR730020R3100

Name: ABB CT-MVS.12S multifunction electronic time relay, 24-48V DC/24-240V AC, 1 c/o SPDT output, 0.05s-300h timing range.
Brand: ABB - Electrification
SKU: 1SVR730020R3100
Availability: InStock

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Specification Sheet

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Overview

The ABB CT-MVS.12S (SKU: 1SVR730020R3100) is a multifunction electronic time relay from the CT-S timer range, designed for precise timing control in industrial automation, electrical installations, and process control systems. This unit delivers 10 distinct timing functions with 10 adjustable time ranges from 0.05 seconds to 300 hours, making it suitable for both short-duration and long-duration applications. Supported functions include ON-delay, OFF-delay, ON/OFF, and accumulative variants, providing flexibility for diverse control scenarios such as motor control, lighting systems, and conveyor operations. Operating on a rated control supply voltage of 24-48 V DC or 24-240 V AC, the relay ensures compatibility with a wide range of power systems commonly found in industrial environments. Its single changeover (1 c/o, SPDT) output contact is rated at 250 V and 4 A, enabling reliable switching for resistive, inductive, and lamp loads up to 1000 VA. The control input features voltage-related (non-floating) triggering, simplifying integration into existing control circuits without requiring isolated or floating inputs. Designed for ease of installation and maintenance, the CT-MVS.12S utilizes screw connection technology with double-chamber cage connection terminals for secure and reliable wiring in vibration-prone environments. An optional sealable transparent cover (accessory) protects against unauthorized changes, enhancing operational security and compliance with safety protocols. The relay also supports remote potentiometer connection for extended functionality, allowing time adjustments without direct access to the device. Built to perform reliably in demanding industrial environments, the CT-MVS.12S operates across an extended temperature range of -40°C to +60°C. Its compact design and DIN-rail mounting compatibility make it ideal for control panels, machinery, and automation systems where space is at a premium. The relay is part of the ABB CT-S timer range, a trusted series known for durability and precision in time-based control applications.

10 timing functions with adjustable ranges from 0.05s to 300h
Dual power supply compatibility: 24-48V DC or 24-240V AC
1 c/o SPDT output rated at 250V/4A for reliable switching
Double-chamber cage terminals for secure, vibration-resistant wiring
Extended temperature range: -40°C to +60°C for harsh environments

Specifications

Connection Type	Screw connection with double-chamber cage connection terminals
Connection Type	Screw connection (double-chamber cage connection terminals)
Current Rating	4 A
Poles	1 c/o (SPDT)
Series	CT-S
Special Features	The CT-MVS.12S is a multifunction electronic time relay from the CT-S timer range. It provides 10 timing functions with 10 time ranges from 0.05 s to 300 h. This time relay operates with a rated control supply voltage of 24 - 48 V DC / 24 - 240 V AC and has a 1 c/o (SPDT) output rated at 250 V / 4 A. A control input works with voltage-related (non-floating) triggering. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Voltage Rating	24-48 V DC / 24-240 V AC
Voltage Rating	24-240 V AC / 24-48 V DC
Package Dimensions (L x W x H)	1.18 IN x 3.82 IN x 4.29 IN
Package Dimensions (L x W x H)	2.9972 cm x 9.7028 cm x 10.8966 cm
Package Weight (Imperial)	0.310 L
Package Weight (Metric)	0.141 kg

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Frequently Asked Questions

What is the output contact rating of the CT-MVS.12S?

The relay features a 1 c/o (SPDT) output contact rated at 250V and 4A.

What type of connection terminals does the CT-MVS.12S use?

The relay uses screw connection technology with double-chamber cage connection terminals for secure wiring.

What timing functions does the CT-MVS.12S support?

The CT-MVS.12S supports 10 timing functions including ON-delay, OFF-delay, ON/OFF, and accumulative variants.

Can the CT-MVS.12S operate in extreme temperatures?

Yes, the relay operates reliably in temperatures ranging from -40°C to +60°C.

Is a protective cover available for the CT-MVS.12S?

Yes, a sealable transparent cover is available as an optional accessory to prevent unauthorized changes.

What is the control input triggering method for the CT-MVS.12S?

The control input uses voltage-related (non-floating) triggering.

Can the CT-MVS.12S be used with a remote potentiometer?

Yes, the relay supports remote potentiometer connection for extended functionality.

Does the CT-MVS.12S require auxiliary voltage for all timing functions?

No, some timing functions operate without auxiliary voltage, while others require it.

How to Install the ABB CT-MVS.12S Time Relay

Step-by-step guide to mounting and wiring the ABB CT-MVS.12S multifunction electronic time relay.

Estimated time: 15m

Tools needed:

Screwdriver, Wire strippers, Crimping tool

Supplies needed:

Mounting screws, DIN rail (if applicable), Wiring cables

Mount the device
Secure the CT-MVS.12S to a DIN rail or flat surface using the provided mounting screws. Ensure the mounting surface is clean and stable.
Connect the control supply voltage
Connect the control supply voltage (24-48V DC or 24-240V AC) to the designated terminals. Verify polarity for DC connections.
Wire the output contact
Connect the load to the 1 c/o (SPDT) output contact terminals. Ensure the load rating does not exceed 250V/4A.
Configure timing function and range
Set the desired timing function and range using the rotary switches or dials on the front panel. Refer to the user manual for function codes.
Secure wiring and test
Tighten all terminal screws to ensure secure connections. Apply power and verify the relay operates as expected by testing the timing function.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.