How to Wire a Contactor for Star Delta Motor Starting: Complete Guide
Learn how to wire a contactor for star delta motor starting with IEC 60947 circuits, timer logic, and safe sizing practices for engineers. Shop...
- Part number
- 1SVR730020R3300
- Model no
- CT-MVS.22S
Low stock
Dispatch
Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days.
· From Türkiye
0
- CE
- RoHS
- UKCA
- CCC
CT-SABB 1SVR730020R3300 CT-MVS.22S Multifunction Timer Relay 2 C/O 24-48V DC 24-240V AC
Description
About the CT-MVS.22S
About the CT-MVS.22S
The ABB CT-MVS.22S (SKU: 1SVR730020R3300) is a multifunction timer relay from the CT-S series, designed for precise time-controlled switching in industrial automation and control panel applications. Featuring 2 changeover (C/O) contacts and a wide supply voltage range of 24–48V DC / 24–240V AC, the CT-MVS.22S delivers reliable, flexible timing across a broad range of installations. Its compact 22.5 mm profile makes it ideal for space-constrained DIN rail enclosures.
Certifications & Standards
- CE: Conformité Européenne — meets EU safety, health, and environmental requirements
- CAN/CSA C22.2 No.14: Canadian Standards Association — industrial control equipment standard
- IEC/EN 63000: Technical documentation for evaluation of electrical and electronic equipment with respect to RoHS
- IEC/EN 61812-1: Time relays for industrial and residential use — requirements and tests
- UL 508: UL standard for industrial control equipment (USA)
- IEC 60715: Dimensions of low-voltage switchgear and controlgear — standardized mounting on DIN rails
- EN 61812: European standard for time relays
- CSA C22.2: Canadian Standards Association electrical safety standard
- CSA: CSA Group certified for Canadian and North American markets
- REACH: Compliant with EU REACH regulation on chemical substances
- RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
- CCC: China Compulsory Certification for the Chinese market
- cULus: UL certified for both US and Canadian markets
- UKCA: UK Conformity Assessed — meets UK market requirements post-Brexit
Applications & Use Cases
- Industrial automation control panels requiring precise timing sequences
- Motor control circuits — star-delta starting, wye-delta transitions
- HVAC and building management systems with timed switching functions
- Conveyor and process line timing control
- Pump and compressor protection via delayed start/stop sequences
- Lighting control and signalling systems with programmable time delays
Specification
Full specification
Dimensions 4
| Product Net Width | 22.5 mm |
|---|---|
| Product Net Height | 85.6 mm |
| Product Net Depth / Length | 103.7 mm |
| Product Net Weight | 0.142 kg |
Technical 27
| Timer Relay Type | Impulse OFF, Impulse ON, OFF-Delay, ON-Delay, Star-Delta |
|---|---|
| Time Range | 0.05 s ... 300 h |
| Rated Control Supply Voltage (Us) | 24 ... 240 V AC, 24 ... 48 V DC |
| Rated Operational Voltage | Auxiliary Circuit 250 V |
| Rated Frequency (f) | 50 / 60 Hz, DC |
| Output | 2 C/O Contacts |
| Terminal Type | Screw Terminals |
| Rated Operational Current AC-12 (Ie) | (230 V) 4 A |
| Rated Operational Current AC-15 (Ie) | (230 V) 3 A |
| Rated Operational Current DC-12 (Ie) | (24 V) 4 A |
| Rated Operational Current DC-13 (Ie) | (24 V) 2 A |
| Minimum Switching Capacity | 12 V, 100 mA |
| Rated Impulse Withstand Voltage (Uimp) | Input Circuit 4 kV, Output Circuit 1 / Output Circuit 2 4 kV |
| Rated Insulation Voltage (Ui) | Input Circuit / Output Circuit 500 V, Output Circuit 1 / Output Circuit 2 300 V |
| Degree of Protection | Housing IP50, Terminals IP20 |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Short-Circuit Protective Devices | Output Circuit NC - F Type Fuses 6 A, Output Circuit NO - F Type Fuses 10 A |
| Electrical Durability | AC-12 100000 cycle |
| Mechanical Durability | Nr. Operations 30000000 cycle |
| Connecting Capacity | Flexible with Ferrule 1x 0.5 ... 2.5 mm², Flexible with Ferrule 2x 0.5 ... 1.5 mm², Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm², Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm², Flexible 1x 0.5 ... 2.5 mm², Flexible 2x 0.5 ... 1.5 mm², Rigid 1x 0.5 ... 4 mm², Rigid 2x 0.5 ... 2.5 mm² |
| Tightening Torque | 0.6 ... 0.8 N·m |
| Wire Stripping Length | 8 mm |
| Recommended Screw Driver | 4.5, 0.8 x 4, Pozidriv 1 |
| Mounting Position | 1 ... 6 |
| Mounting on DIN Rail | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715, TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 |
| Standards | CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61812-1, UL 508 |
Technical UL/CSA 6
| Maximum Operating Voltage UL/CSA | Output Circuit 300 V AC |
|---|---|
| Contact Rating UL/CSA | B300 |
| Connecting Capacity UL/CSA | Flexible 1x 18-14 AWG, Flexible 2x 18-16 AWG, Rigid 2x 20-14 AWG, Rigid 1x 20-12 AWG |
| Tightening Torque UL/CSA | 7.08 in·lb |
| Pilot Duty UL/CSA | B300 |
| Flammability According to UL94 | V-0 |
Show all 67 specifications ↓ Show less ↑30 more values in Identification, Environmental, Material Compliance, External Classifications and Standards, Logistics.
Identification 10
| Part number | 1SVR730020R3300 |
|---|---|
| Type designation | CT-MVS.22S |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 4016779851404 |
| eCl@ss | 27371605 |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
Environmental 2
| Ambient Air Temperature | Operation -25 ... +60 °C, Storage -40 ... +85 °C |
|---|---|
| Maximum Operating Altitude Permissible | Without Derating 2000 m |
Material Compliance 4
| REACH Declaration | 1SVD981001-4501 |
|---|---|
| RoHS Declaration | 1SVD981001-4401 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| Toxic Substances Control Act - TSCA | 2CMT2023-006536 |
External Classifications and Standards 4
| ETIM 7 | EC001439 - Timer relay |
|---|---|
| eClass | V11.0 : 27371605 |
| UNSPSC | 39122329 |
| E-Number (Sweden) | 4033110 |
Logistics 10
| Package Level 1 Units | box 1 piece |
|---|---|
| Package Level 1 Width | 97 mm |
| Package Level 1 Depth / Length | 30 mm |
| Package Level 1 Height | 109 mm |
| Package Level 1 Gross Weight | 0.164 kg |
| Package Level 1 EAN | 4016779851404 |
| Shipping weight | 0.164 kg |
| Ships from | Türkiye |
| Dispatch | 11 Nov |
| Stock | Low stock |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
Documents for 1SVR730020R3300
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CE
- RoHS
- UKCA
- CCC
- CAN/CSA C22.2 No.14
- IEC/EN 63000
- IEC/EN 61812-1
- UL 508
Quick answers
Questions about the CT-MVS.22S
Which supply voltage is CT-MVS.22S rated for?
The rated operational voltage of CT-MVS.22S is 24–48V DC – 24–240 V DC.
What is the HS code of CT-MVS.22S for customs?
The tariff (HS) code on file for CT-MVS.22S is 85364900.
What is the EAN of CT-MVS.22S?
The EAN (GTIN) of CT-MVS.22S is 4016779851404.
Where does CT-MVS.22S ship from, and how fast?
CT-MVS.22S ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
Guides
Guides for timer relays
Reviews
Customer reviews
Series
ABB CT-S
- Brand
- ABB
- Series
- CT-S
