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manual abstract
A power disturbance can strike at any time, causing a loss of data, productivity and money. Customers require systems that will consistently provide clean power and safeguard their equipment from the substantial costs of power disturbances. Features ¦ Built-In-Testing - The Liebert Interceptor II comes equipped with a built-in testing circuit that monitors MOV/fuse link status. The built-in testing can be operated by the simple push of a button on the display panel, and testing can occur at any voltage within the continuous operating voltage range, even during a transient event. No other surge manufacturer offers this monitoring capability as a standard feature. ¦ Precise Current Sharing Assures Performance and Long Life - High Energy current diversion is handled by a sophisticated parallel system of computer matched, custom metal-oxide varistor (MOV) array. ¦ Protection From Exteme Voltage Conditions - Individual component-level fusing coordinates to ensure each unit is safeguarded. ¦ Lowest Clamping Voltages - through use of low impedance copper conduction plates. ¦ Real-time Status Indication - internal and external LED's, audible alarms and Form C contacts activate when protection is reduced or phase loss/undervoltage conditions are detected. ¦ Best-in-Class Capacitive Filtering - for excellent ringwave transient attenuation. ¦ Stringent 3rd Party Testing - for surge current capacity, life cycle, EMI/RFI noise rejection, fault interrupt current and industry safety approvals. ¦ 10-Year Warranty for parts and 5-Year on-site labor 2 Liebert Interceptor® II Surge Suppression 160kA - 1000kA. NEMA LS 1 Test Data (without disconnect/with disconnect) Connection Type Parallel Connected Agency Listings UL1449, UL1283, cUL, FCC Part 15 Class B Operating Voltage Range + / - 15% Fault Current Rating (AIC) 200kAIC Operating Frequency Range 47 - 63 Hertz 50 ohm EMI/RFI Attenuation 100kHz 1MHz 10MHz 100MHz 41 dB 31 dB 35 dB 53 dB Protection Modes All applicable modes standard (Line to Neutral, Line to Ground, Neutral to Ground and Line to Line) Response Time <0.5 nanoseconds Temperature -40 to +60 degrees C Operating Humidity 0% to 95% noncondensing Status Indication LEDs, Dry Contacts, Audible Alarm Enclosure NEMA 4 standard Altitude 0 to 18,000 feet Audible Noise Less than 45 dBa Warranty 10-Years Parts and 5-Years On-Site Labor System Voltage Mode B3 Ringwave 6kv/500A Comb.Wave B3/C1 Comb.Wave C3 Comb.Wave 120/208 L-N 328/344 308/312 376/376 452/536 120/208 L-G 340/348 320/316 364/368 444/584 120/208 L-L 464/448 576/568 680/652 792/832 120/208 N-G 344 284 344 468 277/480 L-N 520/536 532/528 800/800 912/952 277/480 L-G 736/760 688/688 760/776 840/896 277/480 L-L 736/776 720/728 1480/1416 1656/1600 277/480 N-G 736 648 760 896 UL 1449 Clamping Data (Second Edition) System Voltage L-N L-G N-G L-L 120/240 120/208 330V 400V 400V 600V 240 N/A 800V N/A 800V 230/400 277/480 700V 800V 600V 1200V 480 N/A 1200V N/A 1500V How To Specify The Appropriate Model: All Liebert Interceptor II model numbers begin with the SI prefix. Use Chart A to build your Liebert Interceptor II starting with the Surge Rating column. Moving left to right, choose the correct configurations from each column for your application. Your completed model number should look similar to the example below or SI016120YARDE. Refer to Chart B for Liebert Interceptor II dimensional data. Chart A – Liebert Interceptor® II Model Selection EXAMPLE SI 0 1 6 1 2 0 Y A R D E Interceptor Series Choose Surge Current Rating Choose Voltage (L-G) Choose Voltage Configuration Choose Modes of Protection Choose Type of Connection Choose Monitoring Option Choose Enclosure Type Code Code Code Code Code Code Code Code SI 016 160kA 120 120V N 1 Phase L-N 2+W+GND A All N Wire Lugs S Standard MonitoringLEDs, Audible Alarm, Form C Contacts E NEMA 4 025 250kA 208 208V L 1 Phase L-L 2W +GND *Other modes of protection available; Call factory. R Disconnect N Caseless 032 320kA 220 220V S Split Phase 3W+GND *Other enclosure options available; Call factory. C Standard Monitoring Plus Single Surge Counter 040 400kA 230 230V Y 3 Phase Wye 4W+GND 050 500kA 240 240V D 3 Phase Delta 3W+GND 060 600kA 277 277V X 3 Phase Wye 3W+GND D Standard Monitoring Plus Dual Surge andSwell Counters 075 750kA 480 480V H 3 Delta Hi-Leg 4W+GND 100 1000kA Chart B – Liebert Interceptor® II Dimensional Data AD CB E F Surge Connection A B C D E F Weight 160kA 250kA Wire lugs 16 12 9 17.25 9.5 0.44 35 Disconnect 16 16 9 17.25 10 0.44 45 320kA 500kA Wire lugs 16 12 9 17.25 9.5 0.44 45 Disconnect 16 16 9 17.25 10 0.44 55 600kA 750kA Wire lugs 20 16 9 21.25 10 0.44 55 Disconnect 20 20 9 21.25 14 0.44 85 1,000kA Wire lugs 20 20 9 21.25 14 0.44 85 Disconnect 20 24 9 21.25 18 0.44 95 3 Ensuring The High Availability Of Mission-Critical Data And Applications. Emerson Network Power, the global leader in enabling business-critical continuity, ensures network resiliency and adaptability through a family of technologies — includin...