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PLS240A
REVERSE PHASE RELAY | Series: PLSThe PLS Series is a low cost phase sensitive control that provides an isolated contact closure when the proper A-B-C phase sequence is applied. Protects sensitive 3-phase equipment and equipment operators from reverse rotation. Designed to be compatible with motor overloads or other 3-phase equipment protection devices. Protection for equipment control centers where frequent reconnection or electrical code makes reverse rotation protection essential. Examples include: mobile refrigerated containers, construction equipment, hoists, pumps, conveyors, elevators and escalators.
Operation
The internal relay and LED are energized when the phase sequence is correct. The output relay will not energize if the phases are reversed. Reset is automatic upon correction of the fault.
| Property | Value |
|---|---|
Input Voltage (V) | 175 - 255 Vac |
Output Form | Isolated SPDT |
Termination Type | Octal 8-pin plug-in |
Dimensions | 3.2 H x 2.39 W x 1.78 D in. (81.3 x 60.7 x 45.2 mm) |
Weight (kg) | 0 Kg (kilogram) |
Input AC Line Frequency (Hz) | 50 / 60 |
Input Phase Sequence | A; B; C |
Input Type | 3-phase delta or WYE with no connection to neutral |
Output Load Rating (VA) | 120 and 240 Vac: 10 A resistive @ 240 Vac; 380 and 480 Vac: 8 A resistive @ 240 Vac |
Output Type | Electromechanical relay energized when the phase sequence is correct |
Maximum Output Voltage (V) | 250 |
Pull-in Response Time (ms) | ≤300 |
Drop out Response Time | ≤50 |
Isolation Voltage | ≥1500 Vrms input to output |
Mounting Method | Plug-in socket |
Operating Temperature Max (°C) | 55 |
Operating Temperature Maximum Fahrenheit | 131 |
Operating Temperature Minimum Celsius | -40 |
Operating Temperature Minimum Fahrenheit | -40 |
Storage Temperature Maximum Celsius | 85 |
Storage Temperature Maximum Fahrenheit | 185 |
Storage Temperature Minimum Celsius | -40 |
Storage Temperature Minimum Fahrenheit | -40 |
PLS240A 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 | |
|---|---|---|---|---|---|---|---|---|---|
| PLS240A | REVERSE PHASE RELAY |  9/28/2018 |  9/28/2018 |  CoC_RoHS9_PLS240A | REACH197_Declaration_(Contain)_PLS240A | Contains | Yes9/28/2018 | View More |
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