Description
ABB CT-ERS.22S ON-DELAY TIME RELAY 1SVR730100R3300 (USED)
ABB STOTZ-KONTAKT
CT-ERS / CT-ERS.22S
ON-DELAY TIME RELAY
1SVR730100R3300
0.05S-300 H
A1-A2: AC 24-240V 50/60HZ
A1-A2: DC 24-48V
2 C/O ITHE: 4A
UIMP: 4KV FUSE: 10A FAST
AC15: 230V 3A DC13: 24V 2A
GP: 4A, 250VAC
MADE IN GERMANY
REF.NO: FKM14850
The ABB CT-ERS.22S is an on-delay time relay from ABB STOTZ-KONTAKT, engineered for precise timing control in industrial and marine automation applications. With a wide supply voltage range covering AC 24–240V 50/60Hz and DC 24–48V, and a timing span from 0.05 seconds to 300 hours, it is well suited for engine room control panels, auxiliary machinery sequencing, alarm circuits, and general shipboard automation systems. Dependable time-delay control is essential to safe and coordinated vessel operation, and ABB’s CT-ERS series is a widely trusted solution in marine electrical installations globally.
Key Features
✓ On-delay timing function with an adjustable range from 0.05 seconds to 300 hours
✓ Wide dual-supply compatibility: AC 24–240V 50/60Hz and DC 24–48V on terminals A1–A2
✓ 2 changeover (C/O) output contacts rated ITHE 4A for reliable control circuit switching
✓ High impulse voltage withstand of 4kV (UIMP), supporting stable operation in electrically demanding marine environments
✓ Manufactured in Germany by ABB STOTZ-KONTAKT to established industrial-grade standards
Marine Applications
Engine room automation panels requiring timed start/stop sequencing of auxiliary machinery
Pump, fan, compressor, and blower control circuits with timed activation or shutdown delays
Shipboard alarm, monitoring, and protection relay panels
Offshore platform and rig control systems built around ABB relay infrastructure
Switchboard and distribution panel timing circuits on commercial and naval vessels
Why Marine Engineers Choose
The ABB CT-ERS.22S delivers a proven combination of broad voltage compatibility, a wide and precise timing range, and the build quality associated with ABB STOTZ-KONTAKT — making it a reliable and practical choice for vessel automation and control panel applications where timing accuracy and long-term parts availability are essential.
Ideal For
Commercial cargo vessels, tankers, bulk carriers, container ships, offshore support vessels, platform supply vessels, dredgers, naval auxiliaries, and marine industrial facilities requiring ABB-compatible time relay components.
Technical Support & Compliance
We provide complete solutions including remote troubleshooting, onboard technical support, testing and commissioning, repair services, retrofit and upgrade assistance, and system integration support for ABB timing relay applications. Compatibility with specific control panels, vessel systems, or configurations is subject to confirmation. To confirm suitability, please share nameplate photos, part numbers, system drawings, the system model and software version, vessel name and IMO number, and the full scope of your installation or replacement requirement.
