Cut Sheet

EWZ201C SERIES
2 Channel Astronomic Time Switch
APPLICATIONS
• Outdoor signs.
• Lighting security.
• Heating and air conditioning.
FEATURES
• Three Contact Settings:
- Two- Channel: Factory default operates with two independent SPST contacts.
- Double Pole Option: Software allows option for single channel DPST setting.
- Momentary Option: For mechanically held contractors: Configure with simple
jumper change for single channel momentary operation.
• Scheduling: 32 ON & OFF set points for individual programs for each day of the week.
Minimum setting is 1 minute.
• Block Holiday: 20 holiday blocks can be set for individual days or for duration of any
number of days.
• 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.
• Enhanced Switching: Inrush current limiting technology protects relay contacts for
extended life with zero cross switching. Rated for LED lighting drivers and electronic
ballasts.
SPECIFICATIONS
• Timing Accuracy: Line Frequency.
• Input Voltage: 120 - 277VAC, 50/60Hz (automatic detection).
• Terminal Range: #8 - #16AWG.
• Operating Temperature: -40 °F to 149 °F (-40 °C to 65 °C).
• Power Consumption: 6VA Max.
• Enclosure: Polycarbonate Indoor/Outdoor NEMA 3R is standard with lockable hasp.
Suffix -MB without enclosure and includes mounting bracket.
CONTACT RATINGS
• Resistive: 120-277VAC 30A, 28VDC 30A.
• Ballast: 120VAC 30A, 208-277VAC 20A
• Electronic Ballast/LED: 120-277VAC 15A
• Tungsten: 120VAC 15A
• Pilot Duty: 120-277VAC 720VA
• Motor: 120VAC 1HP, 208VAC 1½HP, 240-277VAC 2HP.
TORK
®
Is A Brand of
NSi Industries, LLC
www.nsiindustries.com
For Technical Support: [e-mail] Phone: [phone]
CAT. NO. UPC CODE
INPUT SUPPLY
(VAC) 50/60Hz
NO. OF
CHANNELS
OUTPUT
DRY CONTACTS
EWZ201C
82451 120-277
1 DPST
2 SPST
EWZ201C –MB 82453 120-277 1 DPST
2 SPST
ORDERING INFO
Project Info: Type:
Job Ref: Catalog Number:
Approvals: Date:
SPECIFICATION SHEET