FA155 LITTELFUSE | Alldatasheet
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Technical content
© 2016 Littelfuse Protection Relays & Controls Flashers and Tower Lighting Controls Tower and Obstruction Lighting Controls www.littelfuse.com/fa-fs Rev: 1-A-062316 Specifications Wiring Diagram FA / FS SERIES
Description
The FA/FS Series have proven their reliability through years of use on communication towers, smoke stacks, cooling towers, tall buildings, bridges and utility towers. The highest quality components are encapsulated in a rugged plastic housing with a molded-in heat transfer plate. The flash rate, ratio, and fail- safe design meet FAA regulations. Zero voltage switching can increase lamp life up to ten times. The FS155-30RF includes superior RF filtering circuitry for use in high RF installations, including AM hot towers. Operation FS Series - Flasher (OFF First) FA Series - Auxiliary Modules Upon application of input voltage, the T2 OFF time begins. At the end of the OFF time, the T1 ON time begins and the load energizes. At the end of T1, T2 begins and the load de-energizes. This cycle repeats until voltage is removed. Reset: Removing input voltage resets the output and the sequence to T2. Features & Benefits FEATURES BENEFITS Zero voltage switching Delivers up to 10 times longer lamp life Encapsulated Protects against shock, vibration, and humidity Metalized mounting surface Facilitates heat transfer in high current applications Superior RF filtering circuitry (RF models only) Ideal for AM hot towers and other high RF installations High inrush capability up to 200A Will withstand the repetitive inrush current of incandescent beacons L1 L1 N/L2N/L2 N/L2 L1 L2(H) (H) FS Series FA155 FA165 FA155-2 FA165-2 FA155-2 V = Voltage N = Neutral B = Beacon DL = Dummy Load for Constant Line Loading Rd = 3.3 KΩ @ 5W for 120VAC; 8.5 KΩ @ 5W for 230VAC F = Flasher (FS155-30T , FS155-30RF , FS165-30T) AX = Auxiliary Unit (FA155, FA155-2, FA165, FA156-2) *(FS155 & FA155 models only)
Ordering Information
MODEL INPUT VOLTAGE WATTAGE INRUSH RATING DESCRIPTION FA155 120VAC 2500W 200A Auxiliary unit to provide constant line loading FA155-2 120VAC 2500W 200A Auxiliary unit for synchronized operating of additional beacons. Synchronized flashing of additional beacons on a 3 wire system FA165 230VAC 5000W 200A Auxiliary unit to provide constant line loading FA165-2 230VAC 5000W 200A Auxiliary unit for synchronized operating of additional beacons. Synchronized flashing of additional beacons on a 2 wire system FS155-30RF 120VAC 2500W 200A For high RF interference locations including AM hot towers FS155-30T 120VAC 2500W 200A Standard beacon flasher FS165-30T 230VAC 5000W 200A Standard beacon flasher If you don’t find the part you need, call us for a custom product 800-843-8848 FA155 FS165-30T
© 2016 Littelfuse Protection Relays & Controls Flashers and Tower Lighting Controls Tower and Obstruction Lighting Controls www.littelfuse.com/fa-fs Rev: 1-A-062316 FA / FS SERIES Accessories P1015-13 (AWG 10/12), P1015-64 (AWG 14/16), P1015-14 (AWG 18/22) Female Quick Connect These 0.25 in. (6.35 mm) female terminals are constructed with an insulator barrel to provide strain relief. P1015-18 Quick Connect to Screw Adapter Screw adapter terminal designed for use with all modules with 0.25 in. (6.35 mm) male quick connect terminals. Flasher Function Diagrams FLASHERS & AUX. MODULES FLASHER (OFF FIRST) Specifications Operation Single & multiple beacon flashing with auxiliary modules Flash Rate (FS Series Only) 30 ±10 FPM ON/OFF Ratio (FS Series Only) 50 - 67% ON time; 33 - 50% OFF time Voltage 120 or 230VAC ±20% AC Line Frequency 50/60Hz Output Rating (Zero Voltage Switching) 2500W @ 120VAC; 5000W @ 230VAC Inrush Current 200A peak for 1 cycle of AC line Mounting* Surface mount with one #10 (M5 x 0.8) screw Dimensions H 50.8 mm (2”); W 50.8 mm (2”); D 38.4 mm (1.51”) Termination 0.25 in. (6.35 mm) male quick connect terminals Circuitry Encapsulated Operating/Storage Temperature -55° to 65°C / -55° to 85°C Humidity 95% relative, non-condensing Weight ≅ 3.9 oz (111 g) * Note: Must be mounted to metal surface using the included heat sink compound. The maximum mounting surface temperature is 90°C. V = Voltage R = Reset L = Load T1 = ON Time T2 = OFF Time T1 ≅ T2 F = Flasher DL = Dummy Load AX = Auxillary Module