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ORB24A11D
TIME DELAY RELAY | Series: ORB
The ORB Series open PCB construction offers the user good economy without sacrificing performance and reliability. The output relay is available in isolated, 10A, DPDT or SPDT forms. The time delay may be ordered as factory fixed, onboard knob, or external adjustment. All connections are 0.25 in. (6.35 mm) male quick connect terminals.
Operation (Delay-on-Break)
Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output relay energizes. The time delay begins when the initiate switch is opened (trailing edge triggered). The output remains energized during timing. At the end of the time delay, the output de-energizes. The output will energize if the initiate switch is closed when input voltage is applied.
Reset: Reclosing the initiate switch during timing resets the time delay. Loss of input voltage resets the time delay and output.
| Property | Value |
|---|---|
Input Voltage (V) | 24 V ac |
Output Form | Isolated SPDT or DPDT |
Time Delay Range (s) | 1 s fixed |
Initiate Time | ≤70 |
Input AC Line Frequency (Hz) | 50/60 |
Input Tolerance (%) | -15% - 20% |
Isolation Voltage | ≥1500 Vrms input to output |
Life | Electrical: 1 x 10⁵; Mechanical: 1 x 10⁷ |
Mounting Method | Surface mount with 4 #6 (M3.5 x 0.6) screws |
Operating Temperature Max (°C) | 65 |
Operating Temperature Maximum Fahrenheit | 149 |
Operating Temperature Minimum Celsius | -20 |
Operating Temperature Minimum Fahrenheit | -4 |
Output Load Rating (VA) | 10 A resistive @ 120/240 V ac and 28 V dc; 1/3 hp @ 120/240 V ac |
Output Type | Electromechanical relay |
Power Consumption | 2.25 W |
Repeat Accuracy (%) | ±2% or 20 ms whichever is greater |
Reset Time (ms) | ≤50 |
Setpoint vs. Ambient Temperature and Operating Voltage | ≤±10% |
Storage Temperature Maximum Celsius | 85 |
Storage Temperature Maximum Fahrenheit | 185 |
Storage Temperature Minimum Celsius | -30 |
Storage Temperature Minimum Fahrenheit | -22 |
Termination Type | 0.25 in. (6.35 mm) male quick connect terminals |
Time Delay Tolerance (%) | ±10% |
Time Delay Type | Analog |
ORB24A11D Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| ORB24A11D | TIME DELAY RELAY | View More |
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