GT3F-2AD24 IDEC, GT3F-2AD24 Datasheet - Page 27

• Manufacturer Part Number: GT3F-2AD24
• Description: Electromechanical General Purpose Timer
• Manufacturer: IDEC
• Type: Off Delayr

Specifications of GT3F-2AD24

• Leaded Process Compatible: No
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Switch Function: DPDT
• Supply Voltage: 250VAC
• Time Range Min: 0.05s
• Supply Current: 5A
• Time Range Max: 600s
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

G
GT3F Series
Inputs of GT3F
To avoid electric shock, do not touch the input signal terminal during power voltage application.
Never apply the input signals to two or more GT3F timers using the same contact or transistor.
In a transistor circuit for controlling input signals, with its primary and secondary power circuits
isolated, do not ground the secondary circuit.
On the GT3F timers, connect the input signals to terminal No.1 and 4 only on the 8-pin type; con-
nect the input signals to terminal No. 6 and 7 only on the 11-pin type. Never apply voltage to
other terminals; otherwise, the internal circuit may be damaged.
Input signal lines must be made as short as possible and installed away from power cables and
power lines. Use shielded wires or a separate conduit for input wiring.
The GT3F, consisting of a high-impedance circuit, may not be reset due to the influence of an
inductive voltage or residual voltage caused by a leakage current. If not reset, connect an RC filter
or bleeder resistor between power terminals so that the voltage between power terminals can be
reduced to less than 15% of the rated voltage.
G-40
Input Contact
or Transistor
Incorrect
Insulating Transformer
2
2
Circuit
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Input
Terminal
Input
Terminal
GT3 Series
Timer
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Input
Terminal
GT3 Series
Timer
10
10
Power
www.idec.com
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Power
Correct
2
2
}
}
Input
Terminal
Input
Terminal
Instructions: Wiring Inputs
10
10
Power
USA: (800) 262-IDEC or [phone], Canada: (888) 317-IDEC
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Timers