GT3A-4AF20 IDEC Corporation, GT3A-4AF20 Datasheet - Page 4

• Manufacturer Part Number: GT3A-4AF20
• Description: Relay; E-Mech; Timing; Multimode; DPDT; Cur-Rtg 5A; Ctrl-V 100-240AC; 250VAC; Socket Mnt
• Manufacturer: IDEC Corporation

Specifications of GT3A-4AF20

• Brand/series: GT3A Series
• Contact Form: DPDT
• Current, Rating: 5 A
• Display Type: LED
• Function: Timing
• Mounting Type: Socket
• Number Of Pins: 11
• Power, Rating: 4.7⁄14.4 VA
• Relay Type: Electro Mechanical
• Standards: UL⁄cULus, CE
• Temperature, Operating, Maximum: 50 °C
• Temperature, Operating, Minimum: -10 °C
• Termination: Screw
• Timer Type: On Delay
• Timing Range: 0.05 sec. to 180 hrs.
• Voltage, Control: 240 VAC
• Voltage, Rating: 250⁄24 VAC⁄VDC
• Compact Size: 1.42" × 1.57" (36 mm × 40 mm) Wide
• Repeat Accuracy: ±0.2%, ±10 mSec
• Choice Of Power Voltage Range: 100-240 VAC, 12 VDC and 24 VAC/VDC
• Lead Free Status / Rohs Status: RoHS Compliant part

G
GT3A Series
G-22
Select the desired mode
of operation.
Select the time range
that contains the desired
time period.
Set the precise period of time desired by using the
Step 1.
Step 2.
Step 3.
Timed OUT Indicator
Selector
A, B, C, D
Operation Mode
GT3A-1
GT3A-2
GT3A-3
GT3A-4
GT3A-5
GT3A-6
0.05 seconds to 1 second
0.05 seconds to 3 seconds
0.05 seconds to 6 seconds
0.15 seconds to 18 seconds
0.1 seconds to 10 seconds
0.3 seconds to 30 seconds
0.6 seconds to 60 seconds
1.8 seconds to 180 seconds
6 seconds to 10 minutes
18 seconds to 30 minutes
36 seconds to 60 minutes
108 seconds to 180 minutes
6 minutes to 10 hours
18 minutes to 30 hours
36 minutes to 60 hours
108 minutes to 180 hours
For Timers
Desired Mode of Operation
Desired Time Range
Time Ranges
ON-delay 1
Interval 1
Cycle 1
Cycle 3
ON-delay 2
Cycle 2
Signal ON/OFF-delay 1
Signal OFF-delay 1
Interval 2
One-shot cycle
Signal ON/OFF-delay 2
Signal OFF-delay 2
One-shot 1
One-shot ON-delay
One-shot 2
Signal ON/OFF-delay 3
Mode of Operation
Instructions: Setting GT3A Series Timers
Setting Knob.
0-1, 0-3, 0-6, 0-18
Dial Selector
Selection
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
0-1
0-3
0-6
0-18
0-1
0-3
0-6
0-18
0-1
0-3
0-6
0-18
0-1
0-3
0-6
0-18
Dial Selector
Operation Mode Selector
Selection
Selection
1S
10S
10M
10H
Time Range Selector
1S, 10S, 10M, 10H
Time Range Selector
POWER Indicator
(flashes during
time-delay period)
Setting Knob
Timers
The desired operation mode
can be selected from the A, B,
C, and D modes using the Oper-
ation Mode Selector. Change
the operation mode from A to
B, C, and D in turn by turning
the operation mode selector
clockwise using a flat screw-
driver which is a maximum of
0.156” (4mm) wide. The
selected mode is displayed
in the window.
The desired time range is
selected by setting both
Dial Selector and
Time Range Selector.
Remarks
Remarks
A