ABB CT-MVS.23S Multifunction Time Relay
The ABB CT-MVS.23S (Order Code: 1SVR730021R2300) is a premium, highly reliable multifunction electronic time relay belonging to ABB’s industry-leading CT-S range. Manufactured in Germany, this versatile timer is engineered for complex industrial control panels and automation systems. It features a broad, easily adjustable time range spanning from 0.05 seconds to 300 hours, providing precise timing control for a wide variety of industrial applications. Operating on a rated control supply voltage of 380-440V AC (50/60Hz), the relay is equipped with 2 C/O (change-over) contacts rated for 4A. Built for durability and safety in demanding environments, it boasts a 4kV impulse withstand voltage and complies with major international safety standards including IEC/EN 61812-1, IEC/EN 60947-5-1, CE, and UL.
Technical Specifications:
- Brand: ABB
- Model: CT-MVS.23S (Order Code: 1SVR730021R2300)
- Product Type: Multifunction Time Relay
- Rated Control Supply Voltage: 380-440V AC (50/60Hz)
- Time Range: 0.05 s – 300 h
- Contact Configuration: 2 C/O (Change-over / SPDT)
- Rated Operational Current (Ithe): 4A
- Utilization Categories: AC15: 230V 3A | DC13: 24V 2A
- Impulse Withstand Voltage (Uimp): 4kV
- Short-Circuit Protection: 10A fast fuse
- Standards & Approvals: IEC/EN 61812-1, IEC/EN 60947-5-1, GB14048.5, CE, UL US LISTED (B300), EAC
- Country of Origin: Made in Germany

| Brand | ABB |
|---|---|
| Model | CT-MVS.23S |
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ABB CT-MVS.23S Multifunction Time Relay
Genuine ABB CT-MVS.23S Multifunction Time Relay (1SVR730021R2300). Features a 380-440V AC supply voltage, ultra-wide 0.05s to 300h time range, and 2 C/O contacts. Engineered in Germany for reliable industrial automation and precise control panel timing.

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