The CT-ERS.12S is a single-function electronic time relay from the CT-S timer range. It provides an ON-delay (delay on make) function with 10 time ranges from 0.05 s to 300 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 sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Industrial Relays
CT-ERS.12S Time relay, ON-delay 1co, 24-48VDC, 24-240VAC
Nortécnica Ref:
EAN:
4016779851459
Description
Technical Information
Attributes
Nominal current
4
Width
22.5
Height
85.6
Depth
103.7
Max. starting current
-
Complete with socket
No
Remote operation possible
No
Suitable as remote control
No
Function flashing, starting with pause, fixed time
No
Function flashing, starting with pulse, fixed time
No
Clock function, starting with pause, variable
No
Clock function, starting with pulse, variable
No
With semiconductor output
No
Function delay-on energization
Yes
Function floating contact on energization
No
Function star-delta
No
Time range
0.05
1080000
Function delay on de-energization
No
Function floating contact on de-energization
No
Function pulse shaping
No
Type of electric connection
Screw connection
Rated control supply voltage AC 50 Hz
24
240
Rated control supply voltage AC 60 Hz
24
240
Rated control supply voltage DC
24
48
Material of contact surface
-
Voltage type operating voltage
AC/DC
Degree of protection IP
IP20
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
No
Outputs, reversible delayedundelayed
No
Suitable for DIN rail top hat rail mounting
Yes
Material contact
-
Operating voltage AC 50 Hz
250
250
Operating voltage AC 60 Hz
250
250
Operating voltage DC
-
-
Voltage type for actuating
AC/DC
Material of contact insert
-
Relay technology category according to IEC 61810-7
-
Suitable for front mounting
No
Brands
ABB
Long Description
The CT-ERS.12S is a single-function electronic time relay from the CT-S timer range. It provides an ON-delay (delay on make) function with 10 time ranges from 0.05 s to 300 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 sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.