Made in U.S.A.
| Items |
 388ACPSRX-29 388 Series - True Off Timer Relays |
388ACPSRX-30 388 Series - True Off Timer Relays |
388CPSRX-35 388 Series - True Off Timer Relays |
388CPSRX-36 388 Series - True Off Timer Relays |
388ACPSRX-111 388 Series - True Off Timmer Relays |
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| Series | 388 | |||||||||
| Type | VAC Operated | VAC Operated | VDC Operated | VDC Operated | VAC/VDC Operated | |||||
| Nominal Input Voltage | 120 VAC | 120 VAC | 24 VDC | 24 VDC | 120 VAC/VDC | |||||
| Functions Available | True Off | |||||||||
| Timing Range | 0.6 to 60 s | 0.1 to 10 s | 0.1 to 10 s | 0.6 to 60 s | 0.1 to 10 s | |||||
| Timing Adjustment | Knob | |||||||||
| Timing Repeatability (Constant voltage and temperature) | 3.0% | |||||||||
| Reset Time maximum | 150 | |||||||||
| Input Pulse Length minimum | 50 | |||||||||
| Contact Configuration | 2PDT | |||||||||
| Contact Material | Silver Alloy | |||||||||
| Contact Rating | 12 A | |||||||||
| Contact Rating 120 / 240VAC Resistive | 12 A / 12 A | |||||||||
| Contact Rating 28VDC Resistive | 12 A | |||||||||
| Contact Rating Motor 120VAC | 1/3 hp | |||||||||
| Contact Rating Motor 240VAC | 1/2 hp | |||||||||
| Minimum Contact Load | 500 mW | |||||||||
| Contact Resistance, Initial | 100 milliohms max at 6VDC, 1A | |||||||||
| Coils Available | AC and DC | |||||||||
| Transient Protection | Yes | |||||||||
| Reverse Polarity Protection | Yes | |||||||||
| Nominal Coil Power AC | 1.5 VA | |||||||||
| Nominal Coil Power DC | 1 W | |||||||||
| Input Voltage Tolerance - AC | 85% to 110% of nominal | |||||||||
| Input Voltage Tolerance - DC | 80% to 110% of nominal | |||||||||
| Duty | Continuous | |||||||||
| Across Open Contacts | 500 Vrms | |||||||||
| Between Mutually Insulated Point | 1500 Vrms | |||||||||
| Insulation Resistance | 1,000 Mohms min at 500VDC | |||||||||
| Operating | -20 to 55 ºC-4 to 131 ºF | -20 to 55 ºC-4 to 131 ºF | -20 to 55 ºC-4 to 131 ºF | -20 to 55 ºC-4 to 131 ºF | -4 to 131 ºC-20 to 55 ºF | |||||
| Storage | -40 to 85 ºC-40 to 185 ºF | -40 to 85 ºC-40 to 185 ºF | -40 to 85 ºC-40 to 185 ºF | -40 to 85 ºC-40 to 185 ºF | -40 to 185 ºC-40 to 85 ºF | |||||
| Electrical (full load) | 100,000 | |||||||||
| Mechanical (no load) | 10,000,000 | |||||||||
| Mounting Position | any | |||||||||
| Mating Socket | SK-SQB11-DS | |||||||||
| Enclosure | Opaque Polycarbonate | |||||||||
| Weight | 4.0 oz113 g | |||||||||
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