NSI Industries ELC78 8-channel electronic lighting control time switch with 128 time-based events, astronomic scheduling, and holiday schedules. Ideal for commercial and industrial lighting automation.

Nsi Industries Nsi ELC78

UPC: 786261825247 | UNSPSC: 39121523 | GTIN: 00786261825247

Industrial Control > Timers > Programmable Timers

NSI Tork Time Switch, Astronomic On/Off, Series: ELC, Operation Mode: 128 Time Based Events, 24/120/208/240/277 VAC, 20 A, 2 hp, 1 Poles, 8 Channels, SPDT, 365 days, 128 On/Off Ratio, 1 s to 23 hr/59 min/59 s Pulse, LED, Lithium-Ion Battery, NEMA 1, -20 to 140 deg F, Threaded Mount, 14-1/2 in L x 6 in W x 16-1/8 in H

Features:

• Scheduling 128 time based events allow individual programs for each day of the week at a minimum 1 min apart, event types include on, Off, duration or duty cycle
• Sensor event 32 sensor driven events allow individual programs for each day of the week
• Sunset astronomic adjusts daily to changes in sunset time, adjustable 10 to 70 deg northern or southern latitudes, settings can be offset from both sunset and sunrise times
• Universal input 8 inputs may be assigned to any channel
• Switched input accepts input from optional momentary or maintained switch for a timed override
• Momentary contact may be configured for momentary On/Off operation to control latching contactors, operates as a two channel unit
• Holidays 26 holidays may be set using 10 individual dates, 10 month type (last monday in may) or 6 specific holidays with one of 3 independent holiday schedules
• Block holiday 10 holiday blocks can be set for individual days or for duration of any number of days and may use one of 3 holiday schedules
• Duty cycle 4 different On and Off patterns from 1 sec to 23 hr, 59 min, 59 sec
• Daylight saving automatic adjustment (can be omitted)
• Leap year automatic compensation
• Remote override: universal input may be programmed for timed override from a momentary or maintained dry contact switch
• Manual override: keyboard button control until the next regularly scheduled On or Off, automatic operation then resumes
• Staggered start: optional stagger up time between channels, after a power outage, selectable from 5 sec, 15 sec, 30 sec, 1 min, 5 min, 10 min and 15 min
• AM/PM or 24 hr clock format
• Power outage backup: program and time of day are maintained for a minimum of 2 days by means of a capacitor, after two days, a lithium battery takes over and provides a minimum accumulated time of 1 year, the lithium battery should provide over 10 years of protection

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UL Listed