



CT-APS Series Off Delay Timers
The CT-APS series is an electronic timer series from the CT-S range with true OFF-delay including 10 selectable time
ranges. All electronic timers from the CT-S range are available with two different terminal versions. Rated control supply voltage 24 → 48 Vdc, 24 → 240 Vac
OFF - Delay timer with auxiliary voltage
10 time ranges selectable between 0.05 s → 300 h
Control input with voltage - related triggering to start timing
Precise adjustment by front - face operating elements
Screw connection technology
Enclosure material for highest fire protection classification
Tool - free mounting and demounting on DIN - rail
1 C/O (SPDT) contact
Width of 22.5 mm
2 LEDs for status indication
ranges. All electronic timers from the CT-S range are available with two different terminal versions. Rated control supply voltage 24 → 48 Vdc, 24 → 240 Vac
OFF - Delay timer with auxiliary voltage
10 time ranges selectable between 0.05 s → 300 h
Control input with voltage - related triggering to start timing
Precise adjustment by front - face operating elements
Screw connection technology
Enclosure material for highest fire protection classification
Tool - free mounting and demounting on DIN - rail
1 C/O (SPDT) contact
Width of 22.5 mm
2 LEDs for status indication

DIN Rail Mount Timer Relay, 24 → 240V ac/dc, 2-Contact, 0.05 s → 300h, 1-Function, DPDT
Manufacturer:
ABB
Manufacturer Part No:
1SVR730180R0300 CT-APS.21S
Enrgtech Part No:
ET21671516
Warranty:
Manufacturer
£ 99.36
Checking for live stock
Supply Voltage:
24 → 240V ac/dc
Mounting Type:
DIN Rail
Mode of Operation:
OFF Delay
Time Range:
0.05 s → 300h
Number of Contacts:
2
Number of Timer Functions:
Single
Contact Configuration:
DPDT
Time Increment:
Hours, Seconds
Maximum Current:
4A
Maximum Voltage:
300V ac
Terminal Type:
Screw
Switch Configuration:
SPDT