GT3A-1 IDEC Corporation, GT3A-1 Datasheet - Page 2

• Manufacturer Part Number: GT3A-1
• Description: Gt3 Series Multi-function Timers
• Manufacturer: IDEC Corporation

Four Selectable Operation Modes in One Timer: ON Delay, Interval ON, Cycle, Cycle ON
Type List
Time Ranges
Contact Ratings
A: ON Delay
B: Interval ON
C: Cycle OFF
D: Cycle ON
(2) Range
Type
Rated Load
Maximum Switching
Power
Maximum Switching
Voltage
Maximum Switching
Current
Maximum Switching
Frequency
Minimum Applicable
Load
External Protection
Element
Life
GT3A-1, -2, -3
(1) Operation Mode
10M
10S
10H
1S
Electrical
Mechanical
(3) Dial
0.1 sec to
0.1 sec to
GT3A-1, GT3A-2
240V AC, 3A
(resistive load)
120V AC/30V DC, 5A
(resistive load)
AC: 960VA
DC: 120W
250V AC/150V DC
5A
1800 operations/hour
5V DC, 10 mA (reference value)
Fuse 250V, 5A
100,000 operations minimum (rated load)
20,000,000 operations minimum
10 hours
6 sec to
6 min to
10 sec
10 min
1 sec
0 - 1
100 to 240V AC
100 to 240V AC
24V AC/24V DC
100 to 240V AC
24V AC/24V DC
Rated Voltage
0.1 sec to
0.3 sec to
18 min to
18 sec to
30 hours
30 min
30 sec
0 - 3
3 sec
GT3A-3
240V AC/24V DC, 5A
(resistive load)
AC: 1200VA
DC: 120W
0.1 sec to
0.6 sec to
36 sec to
36 min to
60 hours
60 min
60 sec
0 - 6
6 sec
0.1 sec to 180 hours
See Time Ranges
for details.
Time Ranges
108 sec to
108 min to
180 hours
0.2 sec to
1.8 sec to
180 sec
180 min
0 - 18
18 sec
(1) Operation Mode Selector
A, B, C, D
OUT Indicator
General Specifications
Note: The largest value becomes the error against a preset value depend-
Type
Operation System
Operation Type
Time Range
Pollution Degree
Overvoltage Category
Rated Voltage
Voltage Range
Reset Voltage
Operating Temperature
Storage/Transportation
Temperature
Operating Humidity
Altitude
Reset Time
Repeat Error
Voltage Error
Temperature Error
Setting Error
Insulation Resistance
Dielectric Strength
Vibration Resistance
Shock Resistance
Degree of Protection
Dimensions
Weight (approx.)
240V AC, 3A
120V AC/30V DC, 5A
(resistive load)
240V AC/24V DC, 5A
(resistive load)
ing on the time range.
AF20
AD24 (AC/DC)
Output
GT3
100V AC
60Hz
200V AC
60Hz
AD24
AD24
AF20
AF20
Series
Delayed SPDT
Delayed SPDT +
Instantaneous SPDT
Delayed DPDT
GT3A-1
Solid-state CMOS circuitry
Multi-Mode
0.1 sec to 180 hours
2 (IEC60664-1)
III (IEC60664-1)
100 to 240V AC (50/60Hz)
24V AC (50/60Hz)/24V DC
85 to 264V AC (50/60Hz)
20.4 to 26.4V AC (50/60Hz)/21.6 to 26.4V DC
Rated voltage × 10% minimum
-10 to +50°C (no freezing)
-30 to +70°C (no freezing)
35 to 85% RH (no condensation)
0 to 2000m (operation)
0 to 3000m (transportation)
60 ms maximum
±0.2%, ±10 ms maximum (Note)
±0.2%, ±10 ms maximum (Note)
±0.2%, ±10 ms maximum (Note)
±10% maximum
100 MΩ minimum (500V DC megger)
Between power and output terminals:
2000V AC, 1 minute
Between contacts of different poles:
2000V AC, 1 minute
Between contacts of the same pole:
750V AC, 1 minute (GT3A-1, 2)
1000V AC, 1 minute (GT3A-3)
10 to 55 Hz, amplitude 0.75 mm,
2 hours each in 3 directions
Operating extremes: 98 m/s
Damage limits: 490 m/s
3 shocks each in 6 directions
IP40 (timer), IP20 (socket) (IEC60529)
2.9VA
4.7VA
1.3VA/0.5W
40H × 36W × 72.2D mm
63g
[Multi-Mode Type]
Contact
(3) Dial Selector
0-1, 0-3, 0-6, 0-18
GT3A-2
2.5VA
4.3VA
1.6VA/0.8W
73g
(2) Time Range Selector
1S, 10S, 10M, 10H
POWER Indicator
(flashes during time
delay period)
2
,
Setting Knob
2
GT3A-2AF20
GT3A-2AD24
GT3A-3AF20
GT3A-3AD24
GT3A-1AF20
,
Type No.
GT3A-3
2.2VA
4.0VA
1.8VA/0.7W
79g
1067
Flush
Silhouette
Control
Units
Display
Lights
Display
Units
Safety
Products
Terminal
Blocks
Comm.
Terminals
AS-Interface
Relays &
Timers
Sockets
Circuit
Protectors
Power
Supplies
PLCs &
SmartRelay
Operator
Interfaces
Sensors
Control
Stations
Explosion
Protection
References