SLU0201

SLU0201 is an universal phase monitor with rapid cycle lockout and diagnostic LED. It provides cost-effective protection against premature equipment failure caused by voltage faults on 3-phase systems (Wye or delta). The SLU-0201 series multi-mode phase monitoring relay, was designed for the convenience of electrician's, maintenance managers and engineers. This device can be easily adjusted for the voltage, imbalance percentage and time delay requirements to protect against unbalanced voltages or single phasing regardless of any regenerative voltages. Both DELTA and WYE systems may be monitored. In Wye systems, connections to neutral are NOT required. The SLU-0201 Series is UL Listed under UL File Number E55826.

• Panel mount bracket A (100054330) can/should be used for the style A housing
• 550VAC (line-to-line) maximum voltage
• 90VA maximum power, automatic reset
• “A” 8-pin plug In LEXAN® dust cover enclosure style
• SPDT, 10A at 240VAC resistive, 1/2 HP at 240VAC (relay output)
• 5 cycle lockout, 30 minute cycle count reset (rapid cycle)
• 13° drop-out, 12° pick-up (Ø-loss) (phase shift)
• Operating temperature range from 0°C to +55°C
• Repeat accuracy is 1% at fixed condition

Note

Can be used for most generator applications. Not recommended for variable frequency drive applications.