Sangamo Q557.3 4 Pin Time Switch, 3 On/Offs, Omit Off Operation, 100-hour battery reserve
About this product
On a 4 pin base, the Sangamo Q557.3 time switch gives 3 ON/OFF periods on a 24 hour program, with a power reserve of 100 hours (requires 300 hours to charge) from a rechargeable Ni-MH battery. Its single SPST output is volt-free.
Key features
- Output: 4 pin, SPST, volt-free
- 24 hour dial with 15 minute divisions; setting accuracy +/- 3 minutes
- Day omission (omits the OFF operation)
- Temporary override by manual button
- 100 hour power reserve (requires 300 hours to charge); rechargeable Ni-MH battery
- 20 A resistive rating; LED lamp loads to 3600 W @ 230V
- 3 ON/OFF periods on a 24 hour program
Frequently asked questions
Is the output volt-free or switched live?
Volt-free: a single SPST output on a 4 pin base.
How long is the power reserve?
100 hours, from a rechargeable Ni-MH battery; it requires 300 hours to charge.
What does day omission do on the Q557.3?
It omits the OFF operation.
Does it need an earth?
Yes: it is IEC protection Class I (must be earthed).
How many on/off periods does the Q557.3 give?
3 ON/OFF periods on a 24 hour program.
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Download
- Q557.3 Tech Sheet
Specifications
Specifications
| Number of Outputs | 1 |
|---|---|
| Display | 24 Hour Dial |
| Relay/Contact Type | SPST |
| Timing Accuracy | 5 Minutes / Year |
| Relay Voltage - Maximum (AC) | 230 |
| Time Base | Quartz Crystal |
| Relay Resistive Load Rating (A) | 20 |
| Mounting | Surface Mounting |
| Base Type | 4 Pin |
| Available Operations | 3 ON/OFF Periods |
| Dial Calibration | 15 Minute Divisions |
| Day Omission | Yes (omits the "OFF" operation) |
| Supply Voltage (V AC) | 230 |
| Power Consumption (W) | 0.6 |
| Cable Size (mm²) | 0.5 - 4 |
| Power Reserve | 100 Hours (Requires 300 hours to charge) |
| Battery Type | Rechargable Ni-MH |
| IEC Protection Class | Class I (Must be Earthed) |
| Operating Temperature (°C) | 0 to +50 |
| Maximum Inductive Current Rating (A) (0.6pf) | 5 |
| Maximum Inductive Current Rating (A) (0.8pf) | 12 |
| Maximum Incandescent, Halogen Lamp Load Rating (W) | 3600 |
| Maximum Fluorescent Lamp Load Rating (W) | 1980 |
| Maximum LED Lamp Load Rating (W) | 3600 @ 230V |
| Maximum Discharge (Sodium, Mercury, Metal Halide) Lamp Load Rating (W) | 3600 |
| Dimensions (mm) | 146.5 x 105.7 x 82 |
| Setting Accuracy | +/- 3 Minutes |
| Ingress Protection | IP20 |
| Materials | Base: Polycarbonate 940 Black; Cover: Idemitsu Polycarbonate |
| Output Type | 4 Pin; SPST, Volt-Free |
| Accessories | 110469: FD930 Conduit Box Time Switch |
4 Pin Time Switch, 3 On/Offs, Omit Off Operation, red dial 100-hour battery reserve features
Sangamo Q557.3 4 Pin Time Switch, 3 On/Offs, Omit Off Operation, 100-hour battery reserve
