Product Description
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| Product Information | Resources |
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RoHS Compliant| Specifications |
| Product Attribute | Attribute Value |
| Control Voltage | 240 VAC |
| Current | 10 A |
| Contact Configuration | 1A SPST-NO |
| Mounting | Panel Mount |
| Time Range | 1 Hr |
| Memory | No Memory |
| Load (Burden) | Maximum of 3 VA for all voltages |
| Setting Accuracy | +/- 2% |
| Setting Precision | +/- 1% of total cycle time |
| Dial Resolution | Dial settings marked in 1% increments |
| Indication | LED remains on steady during relay OFF time LED blinks during relay ON time |
| Repeat Accuracy | (constant voltage and temperature): +/-0.1% or +/- 0.04 seconds, whichever is greater |
| Reset Time | 300ms Start-up Time: (Time from when power is applied until unit is timing): 0.05 Seconds |
| Temperature | Operating: -28° to 65°C (-18° to 149°F) Storage: -40° to 85°C (-40° to 185°F) |
| Output Contacts | 10A @ 240VAC / 7A @ 28V DC SPNO, 1/4hp @ 120V AC |
| Life | Mechanical: 10,000,000 operations Full Load: 100,000 operations |
| Mounting | Panel Mount with supplied hardware |
| Termination | Pressure Clamp Screw Terminals #12-22 AWG Wire, Solid, Stranded Wire Recommended Tightening Torque 7 in-lbs. (12 in-lbs maximum) PT Series Finger-Safe Terminal Cover P/N 70600 |
| Series Features |
| PTA Series | Percentage Timer No Memory |
| Series Description: The PTA Series without memory is a microprocessor-based Percentage Timer that delivers reliable and accurate timing for critical applications where the ON time (t1), as a percentage of the total cycle time, must be adjustable. The fi xed overall length (t2) of the repeating ON/OFF cycle is selected as the time range with multiple ranges off ered in seconds, minutes, and hours. Typical applications include controls for irrigation, chemical feeding, electric heating & cooling, motors and lubrication systems. FUNCTION: PERCENTAGE (NO MEMORY) Upon initial application of input voltage, the output is energized and time delay (t1) begins. Time Delay (t1) is adjustable as a percentage if the overall cycle time (t2). At the end of time delay (t1), the output is de-energized for the remainder of overall cycle (t2-t1). The sequence then repeats until input voltage is removed. If input voltage is removed and reapplied, the timing cycle will be reset. A setting of 100% energizes the output continuously while a setting of 0% de-energizes the output continuously. |
| Operation: Secure termination with bare wire or crimp terminals |
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