IDEC GT3A Series

GT3F Series
Timers
826
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GT3F Series — True OFF Delay Timers
Key features of the GT3F series include:
“True” power OFF-delay up to 10 minutes
No external control switch necessary
Available with reset inputs
Mountable in sockets or fl ush panel
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UL, c-UL Listed
File No. E55996
Specifi cations
GT3F-1 GT3F-2
Operation True power OFF-delay
Time Range 0.1 seconds to 600 seconds
Rated Voltage
100 to 240V AC, 50/60Hz
24V AC/DC
Contact Rating
250V AC/30V DC, 5A
(resistive load)
250V AC/30V DC, 3A
(resistive load)
Contact Form SPDT DPDT
Minimum Power Application Time 1 second
Voltage Tolerance
AF20: 100 to 240V AC
AD24: 21.6 to 26.4VDC, 20.4 to 26.4VAC
Repeat Error ±0.2%, ±10 msec
Voltage Error ±0.2%, ±10 msec
Temperature Error ±0.2%, ±10 msec
Setting Error ±10% maximum
Insulation Resistance 100MW minimum
Dielectric Strength
Between power and output terminals:
2,000V AC, 1 minute (SPDT)
1,500V AC, 1 minute (DPDT)
Between contacts on different poles:
1,000V AC, 1 minute (DPDT)
Between contacts of the same pole:
750V AC, 1 minute
Power Consumption
AF20: 3.7VA (200V AC, 60Hz)
AD24: 0.8W (DC), 1.2VA (AC)
Mechanical Life 20,000,000 operations minimum
Electrical Life 100,000 operations minimum
Vibration Resistance 100m/sec
2
(approximate 10G)
Shock Resistance
Operating extremes:
100 m/sec
2
(approximate 10G)
Damage limits: 500 m/sec
2
(approximate 50G)
Operating Temperature –10 to +50°C
Storage Temperature –30 to +80°C
Operating Humidity 45 to 85% RH
Weight (approximate) 77g 79g
1. An inrush current fl ows during the minimum power application time. AF20: approximate 0.4A,
AD24: approximate 1.2A
2. GT3F does not read the preset time range shown on the knob after power is turned off. Note that minimizing
the preset time, by turning the knob to zero, does not shorten the delay time after power is removed.
For information, call 800-221-0487  Switches Unlimited  Fax 718-672-6370  www.switchesunlimited.com
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