CT-C - Time relays - ABB Low Voltage & Systems

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Company	ABB Low Voltage & Systems
Description	CT-C - Time relays
Bill of material	ABB - 1SVR508110R0000 + CT-AHC.12 Time relay, OFF-delay 1c/o, 24-48VDC/24-240VAC
Product ID	1SVR508110R0000
Extended Product Type	CT-AHC.12
Invoice Description	CT-AHC.12 Time relay, OFF-delay 1c/o, 24-48VDC/24-240VAC
Description	Time relay, OFF-delay
Long Description	The CT-AHC.12 is a single-function electronic time relay from the CT-C timer range. It provides an OFF-delay (delay on break) function with 7 time ranges from 0.05 s to 100 h. This time relay operates with a rated control supply voltage of 24 - 48 V DC / 24 - 240 V AC and has a 1 c/o (SPDT) output rated at 250 V / 4 A. A control input works with voltage-related (non-floating) triggering.
International product number	4013614534294
Product number of the Manufacturer	1SVR508110R0000
Type of electric connection	Screw connection
Function delay-on energization	false
Function delay on de-energization	true
Function floating contact on energization	false
Function floating contact on de-energization	false
Function star-delta	false
Function pulse shaping	false
Function flashing, starting with pause, fixed time	false
Function flashing, starting with pulse, fixed time	false
Clock function, starting with pause, variable	false
Clock function, starting with pulse, variable	false
With plug-in socket	false
Remote operation possible	false
Suitable as remote control	false
Pluggable on auxiliary contact block	false
Rated control supply voltage Us at AC 50HZ	24 - 240	V
Rated control supply voltage Us at AC 60HZ	24 - 240	V
Rated control supply voltage Us at DC	24 - 48	V
Voltage type for actuating	AC/DC
Nominal current	4	A
Time range	0.05 - 360000	s
Number of outputs, undelayed, normally closed contact	0
Number of outputs, undelayed, normally open contact	0
Number of outputs, undelayed, change-over contact	1
Number of outputs, delayed, normally closed contact	0
Number of outputs, delayed, normally open contact	0
Number of outputs, delayed, change-over contact	1
Outputs, reversible delayed/undelayed	false
With semiconductor output	false
Suitable for DIN rail (top hat rail) mounting	true
Suitable for front mounting	false
Width	17.5	mm
Height	70	mm
Depth	63	mm
Customs tariff number	85364900
Deeplink product page	Link to product detail page
Type	CT-AHC.12

Procurement

Last update	Jul 25, 2025, 10:00 AM
Part number	1SVR508110R0000

All information without guarantee
Last update: Jul 25, 2025, 10:00 AM

Classifications

ETIM 10.0


Timer relay:
Nominal current:	4	A
Width:	17.5	mm
Height:	70	mm
Depth:	63	mm
Remote operation possible:	false
Suitable as remote control:	false
Function flashing, starting with pause, fixed time:	false
Function flashing, starting with pulse, fixed time:	false
Clock function, starting with pause, variable:	false
Clock function, starting with pulse, variable:	false
With semiconductor output:	false
Function delay-on energization:	false
Function floating contact on energization:	false
Function star-delta:	false
Time range:	0.05 - 360000	s
Function delay on de-energization:	true
Function floating contact on de-energization:	false
Function pulse shaping:	false
Type of electric connection:	Screw connection
Rated control supply voltage AC 50 Hz:	24 - 240	V
Rated control supply voltage AC 60 Hz:	24 - 240	V
Rated control supply voltage DC:	24 - 48	V
Number of outputs, undelayed, normally closed contact:	0
Number of outputs, undelayed, normally open contact:	0
Number of outputs, undelayed, change-over contact:	1
Number of outputs, delayed, normally closed contact:	0
Number of outputs, delayed, normally open contact:	0
Number of outputs, delayed, change-over contact:	1
Pluggable on auxiliary contact block:	false
Outputs, reversible delayed/undelayed:	false
Suitable for DIN rail (top hat rail) mounting:	true
Voltage type for actuating:	AC/DC

ETIM 7.0


Timer relay:
Voltage type for actuating:	AC/DC
Type of electric connection:	Schraubanschluss
Rated control supply voltage Us at AC 50HZ:	24	V
Rated control supply voltage Us at AC 60HZ:	24	V
Rated control supply voltage Us at DC:	12	V

CNS


Object Properties:
Order Number:	1SVR508110R0000
Description long:	The CT-AHC.12 is a single-function electronic time relay from the CT-C timer range. It provides an OFF-delay (delay on break) function with 7 time ranges from 0.05 s to 100 h. This time relay operates with a rated control supply voltage of 24 - 48 V DC / 24 - 240 V AC and has a 1 c/o (SPDT) output rated at 250 V / 4 A. A control input works with voltage-related (non-floating) triggering.
Description short:	CT-AHC.12 Time relay, OFF-delay
Manufacturer / brand name:	ABB
Product website:	https://new.abb.com/products/ABB1SVR508110R0000
Customs Tariff Number:	85364900
GTIN-Code:	4013614534294


Physical Properties:
Mass:	0	kg


Electro enhanced:

ETIM 8.0


Timer relay:
Nominal current:	4	A
Width:	17.5	mm
Height:	70	mm
Depth:	63	mm
Suitable for front mounting:	false
With plug-in socket:	false
Remote operation possible:	false
Suitable as remote control:	false
Function flashing, starting with pause, fixed time:	false
Function flashing, starting with pulse, fixed time:	false
Clock function, starting with pause, variable:	false
Clock function, starting with pulse, variable:	false
With semiconductor output:	false
Function delay-on energization:	false
Function floating contact on energization:	false
Function star-delta:	false
Time range:	0.05 - 360000	s
Function delay on de-energization:	true
Function floating contact on de-energization:	false
Function pulse shaping:	false
Type of electric connection:	Screw connection
Rated control supply voltage Us at AC 50HZ:	24 - 240	V
Rated control supply voltage Us at AC 60HZ:	24 - 240	V
Rated control supply voltage Us at DC:	24 - 48	V
Number of outputs, undelayed, normally closed contact:	0
Number of outputs, undelayed, normally open contact:	0
Number of outputs, undelayed, change-over contact:	1
Number of outputs, delayed, normally closed contact:	0
Number of outputs, delayed, normally open contact:	0
Number of outputs, delayed, change-over contact:	1
Pluggable on auxiliary contact block:	false
Outputs, reversible delayed/undelayed:	false
Suitable for DIN rail (top hat rail) mounting:	true
Voltage type for actuating:	AC/DC

ETIM 9.0


Timer relay:
Nominal current:	4	A
Width:	17.5	mm
Height:	70	mm
Depth:	63	mm
Suitable for front mounting:	false
:	false
Remote operation possible:	false
Suitable as remote control:	false
Function flashing, starting with pause, fixed time:	false
Function flashing, starting with pulse, fixed time:	false
Clock function, starting with pause, variable:	false
Clock function, starting with pulse, variable:	false
With semiconductor output:	false
Function delay-on energization:	false
Function floating contact on energization:	false
Function star-delta:	false
Time range:	0.05 - 360000	s
Function delay on de-energization:	true
Function floating contact on de-energization:	false
Function pulse shaping:	false
Type of electric connection:	Screw connection
Rated control supply voltage AC 50 Hz:	24 - 240	V
Rated control supply voltage AC 60 Hz:	24 - 240	V
Rated control supply voltage DC:	24 - 48	V
Number of outputs, undelayed, normally closed contact:	0
Number of outputs, undelayed, normally open contact:	0
Number of outputs, undelayed, change-over contact:	1
Number of outputs, delayed, normally closed contact:	0
Number of outputs, delayed, normally open contact:	0
Number of outputs, delayed, change-over contact:	1
Pluggable on auxiliary contact block:	false
Outputs, reversible delayed/undelayed:	false
Suitable for DIN rail (top hat rail) mounting:	true
Voltage type for actuating:	AC/DC

Electro Quality


Certified:

eclass


27-37-16-05 - Timer relay:
pluggable onto contactor:	false
Outputs, delayed/non-delayed switching:	false
suitable for front mounting:	false
suitable for mounting onto standard rails:	true
max. rated control supply voltage Us:	24 - 240	V
min. rated control voltage Us with AC 50 Hz:	24 - 240	V
min. rated control voltage Us with AC 60 Hz:	24 - 240	V
min. rated control voltage Us with DC:	24 - 48	V
Nominal current:	4	A
Internal article number:	abb_1SVR508110R0000_CT-AHC.12 Time relay, OFF-delay 1c/o, 24-48VDC/24-240VAC
Manufacturer name:	ABB
Number of changers of delayed relay outputs:	1
Number of changers of undelayed relay outputs.:	1
Number of openers of delayed relay outputs:	0
Number of openers of undelayed relay outputs:	0
Number of shutters of the delayed relay outputs:	0
Number of shutters of the undelayed relay outputs:	0
address of additional link:
height:	70	mm
Lowest value of a time range:	0.05 - 360000	s
depth:	63	mm
Type of actuation:	AC/DC
Greatest value of time range.:	0.05 - 360000	s
Semi-conductor output present:	false
suitable only for remote control:	false
Plug-in base present:	false
Remote control possible:	false
Response delay is present:	false
Time relay has wipe contact:	false
function blinking with impulse beginning, fixed time present:	false
function blinking with pause beginning, fixed time present:	false
Startup wiping present:	false
Impulse forming possible:	false
reset-delay possible:	true
Star/delta present:	false
clocking with pulse starting, variable:	false
clocking with pause starting, variable:	false
Design of electrical connection:	Screw connection
width:	17.5	mm
Max. rated AC voltage for controls, 50 Hz:	240	V
max. rated AC voltage for controls (60 Hz):	240	V
Max. rated DC voltage for controls:	48	V

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ABB - 1SVR508110R0000 + CT-AHC.12 Time relay, OFF-delay 1c/o, 24-48VDC/24-240VAC