Product Description
EWZ120 Astronomic Digital Timer - 1CH 40A 120-277V SPST by NSI Tork
Astronomic 7-Day Digital Time Switch, One Channel, 30A 120-277V SPDT, Indoor/Outdoor, with Plastic Enclosure
Applications:
- Outdoor Signs
- Security Lighting
- HVAC Control
Nsi Tork EWZ120 Specifications:
- Scheduling: 7 Day
- 7 Day Astronomic Time Switch - 1 Or 2 Channel
- Number of Channels: 1
- On/Off Set Points: 20
- Contact Rating: 120-277 VAC
- Length: L=5.062''
- Height=8.312''
- Width=3.062''
- Enclosure: NEMA 3R Plastic Indoor-Outdoor With Locking Hasp
- Action: SPDT
- Frequency Rating: 50-60 Hz
- Mount: Screw
- Operating Temperature Range: -40 to 149 F
- Standard: cULus
EWZ Series Features:
- SCHEDULING: 20 ON & OFF set points for individual programs for each day of the week. Minimum setting is 1 minute.
- SunSet ASTRONOMIC: Adjusts daily to changes in sunset times. Adjustable 10° - 60° Northern or Southern latitudes. Can be individually offset +/- 1-240 minutes from both sunset and sunrise times.
- DAYLIGHT SAVING: Automatic (can be omitted).
- LEAP YEAR: Automatic Compensation.
- MANUAL OVERRIDE: Until the next regularly scheduled ON or OFF, automatic operation then resumes.
- CLOCK FORMAT: AM/PM.
- POWER OUTAGE BACKUP: Permanent schedule retention. Supercapacitor provides 4 days of real time backup.
- MOMENTARY OPTION: For mechanically heldcontactors: Model EWZ201 only. Configure with simple jumper change for single-channel momentary operation.
- STANDARDS: Listed UL917.
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