GT3A-1 IDEC Corporation, GT3A-1 Datasheet - Page 11

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

GT3
Operation Chart
1076
GT3S-1
Star : Delayed SPST-NO
Delta: Delayed SPST-NO
GT3S-2
Star : Delayed SPST-NO
Delta: Delayed SPST-NO
Instantaneous
SPST-NO
Series
Contact
[Star-Delta Type]
3
1
Internal Connection
5
5
8
8
6
6
(~)
(~)
2
7
(~)
(~)
2
7
•
•
•
•
The star delayed contact goes on when power is turned on and goes off after a set time for the
star contact (T
The delta contact goes on after star-delta switching time (T
off.
Instantaneous
T
The star delayed contact goes on when power is turned on and goes off after a set time for the
star contact (T
The delta contact goes on after star-delta switching time (T
off.
Instantaneous contact goes on when power is turned on and goes off when power is turned off.
T
1
1
Indicator
Delayed
Delayed
Contact
Contact
Indicator
Delayed
Delayed
Power
Contact
Contact
contact
Power
Delta
= Star ON time (Set Time), T
= Star ON time (Set Time), T
Item
Star
Delta
Item
Star
Set Time
Set Time
Terminal
Terminal
Delta
1
(NO)
(NO)
Delta
Star
(NO)
(NO)
(NO)
No.
2-7
8-5
8-6
).
Star
No.
2-7
8-5
8-6
3-1
1
).
2
2
T
T
= Star-delta swithing time, T
= Star-delta swithing time, T
1
1
Operation Chart
T
T
2
2
Operation
Operation
2
) and goes off when power is turned
2
) and goes off when power is turned
3
3
T
T
3
= Star ON time
= Star ON time
3