CT3-A30/U RELECO, CT3-A30/U Datasheet
CT3-A30/U
Manufacturer Part Number
CT3-A30/U
Description
TIMER BASE, ON-DELAY
Manufacturer
RELECO
Datasheet
1.CT3-A30U.pdf
(1 pages)
Specifications of CT3-A30/U
Contact Configuration
3PCO
Nom Input Voltage
265V
Delay Time Range
0.2s To 30min
Adjustment Type
DIP Switch
Relay Mounting
Plug-In
Svhc
No SVHC (18-Jun-2010)
External Depth
24.5mm
Current Consumption
3mA
Current Rating
10A
CT2A
The timing starts when S
is switched off. The relay
drops out at time (t)
(7)
CT2… (8 pin) and CT3… (11 pin) types with time range from 0,2 seconds to 30 minutes (range 30)
CT2-A30/S
CT2-A30/L
CT2-A30/M
CT2-A30/U
CT3-A30/S
CT3-A30/L
CT3-A30/M
CT3-A30/U
Please note that the versions above all have a time range of 0,2 seconds to 30 minutes, sub divided in to four ranges and denoted by 30 in the part number.
The old versions were available in 2 different time ranges, 0,2 seconds to 12 minutes denoted by 20 in the part number and 0.8 seconds to
30 minutes denoted by 25 in the part number.
The new versions will be gradually phased in during 2003 as the old versions are phased out.
To order the old versions while they are still available simply change the 30 in the part number to 20 or 25 depending on the time range required.
Time accuracy:
Repetition
Supply voltage
Ambient
Reset time (types E, W, B) < 150 ms.
Reset time (types A, K)
Triggering time: AC, 80 ms ; DC, 50 ms.
Ambient temperature
Transient protection
Housing material:
Protection class (DIN 40050)
Weight avg.
10
~
2
relays
R
+
S
0800 731 3186 www.oem.co.uk
SPECIFICATIONS
S
temperature
Function A
180 … 265 V
180 … 265 V
Off delay
90 … 150 V
90 … 150 V
CT3A
9,5 … 18 V
9,5 … 18 V
t
20 … 65 V
20 … 65 V
Noryl SE1 (UL94V-1)
R
S
-10°C ... +60°C
+ 0,5%/20 ms.
1 ms/volt.
< 200 ms.
CT2B
The relay blinks ON/OFF
at time (t) when switch S is
closed. First pulse, ON
CT2-B30/S
CT2-B30/L
CT2-B30/H
CT3-B30/S
CT3-B30/L
CT3-B30/H
(7)
IEC 255.4
10
-0,25%/K
~
35 grs.
S
2
IP40
+
R
Function B
t
CT3B
t
90 … 265 V
90 … 265 V
0,2
0,8
0,1
0,8
Range 20
9,5 … 18 V
9,5 … 18 V
20 … 65 V
20 … 65 V
0,2
0,8
0,1
0,8
Blinker
t
-
-
-
-
1,5 min
TIME CUBES
• Fits between socket and relay
• Converts relay to timer relay
• On delay, off delay, blinker, one shot and interval functions
• Accepts standard C2 or C3 relays
• Multi time range
12 min
-
-
-
-
S
R
12 s
12 s
1,5min
12min
3 s
3 s
0,8
3
0,4
3
CT2E
The timing starts when the
switch S is closed. The relay
pulls in at the time (t)
CT2-E30/S
CT2-E30/L
CT2-E30/H
CT3-E30/S
CT3-E30/L
CT3-E30/H
(7)
Range 25
TIME RANGE SETTING
-
-
10
-
-
0,8
0,4
30 min
3
3
4 min
30 s
~
-
-
8 s
-
-
S
2
8s
30s
30min
4min
+
R
Dip
Function E
Range30
0,2
0,2
t
-
2
2
On delay
Sw
90 … 265 V
90 … 265 V
CT3E
9,5 … 18 V
9,5 … 18 V
20 … 65 V
20 … 65 V
-
-
-
-
3m
30s
30min
3s
R
S
Dip
-
CT2K
One shot, aux. pulse
The relay turns ON with a
pulse on the switch S and
turns OFF at the time (t)
(7)
CT2-K30/S
CT2-K30/L
CT2-K30/M
CT2-K30/U
CT3-K30/S
CT3-K30/L
CT3-K30/M
CT3-K30/U
10
Sw
~
2
R
+
S
S
Dip
-
Sw
Function K
t
180 … 265 V
180 … 265 V
90 … 150 V
90 … 150 V
CT3K
9,5 … 18 V
9,5 … 18 V
20 … 65 V
20 … 65 V
R
S
12.5
35
CT2W
The relay turns ON as switch
S
turns OFF at the time (t)
(7)
CT2-W30/S
CT2-W30/L
CT2-W30/H
CT3-W30/S
CT3-W30/L
CT3-W30/H
24.5
10
DIMENSIONS
~
S
2
is
R
+
3
4
2
5
Function W
closed
1
6
t
1
CT3W
1
One shot
7
1
90 … 265 V
90 … 265 V
0
9,5 … 18 V
9,5 … 18 V
20 … 65 V
20 … 65 V
8
9
137
R
S
and
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