Product Description
Description: Phase Monitor Relays • Nominal Voltage: 480 VAC • Operating range : ± 10% • Frequency : 50 to 60Hz • Power consumption : 2W per phase • Output contacts (AUX) Output contacts (3 Phase) : SPDT 10A at 240VAC resistive 3P3T 4A at 480VAC resistive • Mounting : Surface Mount
Product Information | Resources |
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Specifications |
Product Attribute | Attribute Value |
Nominal Voltage | 480 VAC |
Operating range | ± 10% |
Frequency | 50 to 60Hz |
Power consumption | 2W per phase |
Transient protection | 2500V for 10ms |
Repeat accuracy | ± 0.1% (fixed conditions) |
Response time | .05 seconds |
Reset time | .05 seconds |
Reset type | Automatic |
Dead Band | Approximately 2% |
Output contacts (AUX) Output contacts (3 Phase) | SPDT 10A at 240VAC resistive 3P3T 4A at 480VAC resistive |
Expected relay life | Mechanical: 10 million operations Electrical: 100,000 at rated load |
Operating temperature | - 20° to +140° F |
Humidity tolerance | 0 - 97% w/o condensation |
Case material | NORYL |
Mounting | Surface Mount |
Weight | 15.9 oz. |
Series Features |
MODEL 15 Reverse Phase Correction Relay |
Series Description: The Time Mark Model 15 was designed to protect your valuable equipment from the damaging effects of phase reversal by sensing and automatically correcting for phase reversal. Under normal power conditions, incoming A B C voltage is passed straight through the device to the A B C output terminals (4 amps @ 480 VAC resistive max). If the unit detects an incoming reverse phase condition (C B A), it will light the reverse phase LED and internally switch 2 of the phases and then pass the corrected phasing out to output terminals A B C. If your load is higher than 4 amps @ 480VAC resistive, the Model 15 provides an auxiliary output relay to put in the control circuit of a remote reversing contactor. If phasing is correct, the relay will remain in the static condition (N.C contact will remain closed and N.O. will remain open). If the Model 15 detects a reverse phase input, the auxiliary output relay will energize and the relay contacts will switch (N.C contact will open and N.O. will close). |
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