Description
ABB CT-APS.22S OFF-DELAY WITH AUX. VOLTAGE TIME RELAY 1SVR730180R3300 (NEW OPEN BOX)
ABB
CT-APS.22S
OFF-DELAY WITH AUX. VOLTAGE TIME RELAY
1SVR730180R3300
0,05 S – 300 H
A1-A2: ~ 24-240V 50/60HZ
A1-A2: 24-48V DC
2 C/O ITHE: 4A
UIMP: 4KV FUSE: 10A FAST
AC15: 230V 3A DC13: 24V 2A
MADE IN GERMANY
REF.NO: FKM9042
The ABB CT-APS.22S is an off-delay time relay with auxiliary voltage supply, part number 1SVR730180R3300, manufactured in Germany. With a timing range of 0.05 seconds to 300 hours and a wide supply voltage range covering both AC and DC inputs, this relay is well suited to marine automation and control panel applications where precise delayed output switching is required. It is used in engine room control systems, bridge panel logic circuits, alarm and safety systems, and auxiliary machinery automation aboard commercial vessels, offshore platforms, and naval craft.
Key Features
✓ Off-delay function with auxiliary voltage supply for reliable timed switching in complex marine control circuits
✓ Wide timing range from 0.05 seconds to 300 hours, covering both fast-response and long-duration sequencing requirements
✓ Dual supply compatibility: AC input 24–240V 50/60Hz and DC input 24–48V, supporting diverse onboard power configurations
✓ 2 changeover (C/O) contacts rated ITHE 4A with AC15 and DC13 ratings for inductive load switching in panel applications
✓ Manufactured in Germany by ABB, a globally recognised supplier of industrial control and marine automation components
Marine Applications
Engine room automation panels requiring timed relay logic for pump sequencing, fan control, or alarm acknowledgement
Bridge and cargo control systems where delayed shutdown or start sequences form part of the safety or operational logic
Auxiliary machinery control cabinets on tankers, bulk carriers, container vessels, and offshore units
Fire and safety systems requiring timed de-energisation of circuits following a trigger event
Power management and switchboard auxiliary circuits where off-delay timing prevents simultaneous or uncontrolled load switching
Why Marine Engineers Choose
The ABB CT-APS.22S is trusted for its proven reliability in demanding onboard environments, its wide voltage compatibility across AC and DC supplies, and an extended timing range that covers both short-interval and long-duration sequencing — all in a compact DIN-rail mounted form factor backed by ABB’s global marine service network.
Ideal For
Commercial vessels, offshore platforms, naval vessels, ferry operators, and marine OEMs requiring reliable time relay solutions for engine room, bridge, cargo, or safety automation panels.
Technical Support & Compliance
We provide complete solutions including remote troubleshooting, onboard technical support, testing and commissioning, repair, retrofit and upgrade services, and integration support for ABB time relays and associated control systems. To confirm compatibility with your specific installation, please share nameplate photos, part numbers, system drawings, system model and version details, and vessel name or IMO number where applicable. Suitability is subject to confirmation based on the information provided.




