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【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.
Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Timers / Counters / FA Componets > Time Switches > A-TB72/72Q Flat Time Switches (Flush-Mount Type, Direct Mount Type)(Discontinued Products) > Rating/ Performance
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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* Quartz power-failure compensation quartz motor type (A-TB72/72Q Flat Time Switches) have been discontinued on September 30, 2018.
Types |
Drive system | AC motor type | Quartz power-failure compensation quartz motor type | |
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Voltage | 100V AC, 110V AC, 120V AC 200V AC, 220V AC, 240V AC |
100 to 240V AC | ||
Rating | Frequency | 50 / 60Hz (Switchable) | 50 / 60Hz (Common) | |
Power consumption | 1.5W or less | 1W or less | ||
Load | Circuit | Input / output separate circuit | ||
Manual ON / AUTO | Manual switch provided | |||
Capacity (Resistive load) |
15A 250V AC | |||
Setting | System | Built-in setting element swing type | ||
Minimum unit | 15-minute intervals | |||
Minimum range | 15 minutes | |||
No. of setting | Max. 48 (ON / OFF) | |||
Power failure compensation | - | 200 hours or more (at 25 ℃) | ||
Time accuracy | Clock accuracy | Synchronous with power supply frequency | Monthly error: Within ±15 seconds (at 25 ℃) | |
ON clock accuracy | ±5 min. (at 25 ℃), not including time synchronization errors | |||
Contact specifications |
Contact arrangement | Flush mounting type: 1 Form A, Surface mounting type: 1 Form C | ||
Contact type | Solder / tab common terminal: Flush mounting type, Crimp terminal or bare wires: Surface mounting type | |||
Contact material | Silver alloy | |||
Life | Mechanical life (contact) |
105 times or more | ||
Electrical life (at rated load) |
2 x 104 times or more (ON / OFF) | |||
Electrical characteristics |
Allowable operating voltage range | 85 to 115% of rated voltage | 80 to 110% of rated voltage | |
Insulation resistance (initial) |
More than 100MΩ between charged and uncharged sections More than 100MΩ between contacts (at 500V DC megger) |
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Dielectric strength (initial) |
Between charged and uncharged sections: 1,500V AC/1 min. Between contacts : 1,000V AC/1 min. |
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Surge resistance | Surge voltage 7,000V (±1.2 x 50μs one time) | |||
Noise resistance | Noise simulator 2,000V | Noise simulator 1,000V | ||
Temperature rise | 60℃ or less (at 25℃) | |||
Mechanical characteristics |
Malfunctional vibration | 10 to 55Hz (amplitude: 0.3mm) for 10 minutes in each vertical, horizontal and lateral direction | ||
Destructive vibration | 16.7Hz (amplitude: 4.0mm) for 1 hour in each vertical, horizontal and lateral direction | |||
Malfunctional shock | 49m/s2 {5G} or more, 4 times in each vertical, horizontal and lateral direction | |||
Destructive shock | 490m/s2 {50G} or more, 5 times in each vertical, horizontal and lateral direction | |||
Ambient conditions |
Ambient operating temperature | –10 ℃ to +50 ℃ +14 ℉ to +122 ℉ | ||
Ambient operating humidity | 45 to 85% RH (non-condensing) | |||
Weight ( ) denotes Surface mounting type |
120 g 4.23 oz (190 g 6.70 oz) | 100 g 3.53 oz (170 g 6.00 oz) |
Note : | Protective cover is provided on A-TB72. |
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Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)