Power Standards Lab's (PSL) PQ1 Power Quality Relay has the simplest possible interface: AC power in, normally-closed relay contacts out. DIN-rail mount or
chassis-mount. Pre-programmed with standard thresholds: SEMI F47, ITIC, CBEMA, IEC, ZA, MIL-STD, and more!
Automatically adapts to 50 Hz, 60 Hz, and 400 Hz, at any standard
world-wide voltage: 100V, 110V, 120V, 200V, 208V, 220V, 230V or 240V (or higher
with external step-down transformer).
Comes pre-programmed to industry-standard thresholds.
- Voltage sags
- Voltage swells
- Interruptions
- High frequency impulses/transients, 500 nanosecond responce time
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- Front panel LED's and switches for simplest installation
- Three relay contact outputs
- No computer required. No software required
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Easy installation: just connect AC power. Use the PQ1's LED display, or connect the PQ1's relay outputs to your system or an alarm bell.
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Applications:
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- Semiconductor manufacturing tools
- Medical laboratory equipment
- Elevator controls
- Machine tools, HVAC controls, ASD's
- Ultra-low-cost substation power quality monitoring
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- Data centers, servers, telecom centers
- Add power quality information to error log files
- Identify hard-to-duplicate intermittent problems
- Reduce unproductive service calls
- Correctly assign responsibility
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