datasheet for FS155

Beacon Tower Flasher
FS & FA Series
B-KON Flashers 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
lash rate, ratio, and fail-safe design meet FAA
regulations. Zero voltage switching can increase
lamp life up to ten times. The FS155-30RF &
FS165-30RF include superior RF iltering circuitry
for use in high RF installations; including AM hot
towers.
For more information see:
Appendix B, page 165, Figure 4 for dimensional drawing.
Appendix C, page 171, Figure 30 for connection diagram.
Operation
FS Series - Flasher (OFF First)
FA Series - Flashers & Aux. 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:
• Zero voltage switching - up to 10 times
longer lamp life
• No RFI caused by contacts closing
• High inrush capability - up to 200A
• RF model for AM hot towers & other high
RF installations
• Auxiliary units for synchronous lashing or
constant line loading
Approvals:
(FS155 & FA155 models only)
Auxiliary Products:
• Quick connect to screw adaptor:
P/N: P1015-18
• Female quick connect:
P/N: P1015-13 (AWG 10/12)
P/N: P1015-64 (AWG 14/16)
P/N: P1015-14 (AWG 18/22)
Available Models:
FA155
FA155-2
FA165
FA165-2
FS155-30RF
FS155-30T
FS165-30T
If desired part number is not listed, please call us to
see if it is technically possible to build.
Order Table:
Input
120VAC
120VAC
230VAC
230VAC
120VAC
120VAC
230VAC
120VAC
230VAC
Wattage
2500W
2500W
5000W
5000W
2500W
3000W
5000W
2500W
5000W
Inrush
200A
200A
200A
200A
200A
300A
200A
200A
200A
Description
For High RF Radiation locations including AM Hot Towers
Standard Flasher
For High RF Radiation locations including AM Hot Towers
Standard Flasher
Auxiliary unit for synchronous operating of additional beacons
Auxiliary unit with optical isolation between input and load contacts
Auxiliary unit for sychronous operating of additional beacons
Auxiliary unit to provide constant line loading
Auxiliary unit to provide constant line loading
Part Number
FS155-30RF
FS155-30T
FS165-30RF
FS165-30T
FA155-2
FA155-3
FA165-2
FA155
FA165
Speciications
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single & multiple beacon lashing 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 2 x 1.51 in. (50.8 x 50.8 x 38.4 mm)
Termination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25 in. (6.35 mm) male quick connect terminals
Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Encapsulated
Operating / Storage Temperature . . . . . . . . . . . . -40° to 65°C / -40° 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.
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137
Appendix B - Dimensional Drawings
FIGURE 1
FIGURE 2
FIGURE 3
CT; ESD5; ESDR; FS100; FS200; FS300; KRD3; KRD9;
KRDB; KRDI; KRDM; KRDR; KRDS; KRPD; KRPS;
KSD1; KSD2; KSD3; KSD4; KSDB; KSDR; KSDS;
KSDU; KSPD; KSPS; KSPU; KVM; T2D; TA; TAC1;
TAC4; TDU; TDUB; TDUI; TDUS; TL; TMV8000;
TS1; TS2; TS4; TS6; TSB; TSD1; TSD2; TSD3; TSD4;
TSD6; TSD7; TSDB; TSDR; TSDS; TSS; TSU2000
HLV; HRD3; HRD9; HRDB; HRDI;
HRDM; HRDR; HRDS; HRID; HRIS;
HRIU; HRPD; HRPS; HRPU; HRV; RS
HSPZ
FIGURE 4
FIGURE 5
TRDU
FIGURE 6
TRU
FA; FS; FSU1000*; NHPD; NHPS; NHPU;
NLF1*; NLF2*; PHS*; PTHF*; SIR1; SIR2;
SLR1*; SLR2*; TH1; TH2; THC; THD1;
THD2; THD3; THD4; THD7; THDB; THDM;
THDS; THS
*If unit is rated @ 1A, see Figure 1
FIGURE 7
FIGURE 8
FIGURE 9
PLM; PLR; TDB; TDBH; TDBL; TDI; TDIH;
TDIL; TDM; TDMB; TDMH; TDML; TDR;
TDS; TDSH; TDSL
FS500; PRLB; PRLM; PRLS; TRB; TRM; TRS
(snap for
mounting
bases)
ASQU; ASTU; DSQU; DSTU
FIGURE 11
FIGURE 12
FIGURE 10
FS100; FS400
ERD3; ERDI; ERDM
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ORB; ORM; ORS
inches (millimeters)
165
Appendix C - Connection Diagrams
FIGURE 30 - FS155 & FS165 & FA
Series
FIGURE 31 - FB Series
L1
N/L2
V = Voltage
B = Beacon
F = Flasher
BRC = Flasher Bypass Relay Contacts
T = Toroid
AR = FB Alarm Relay
BR = Bypass Relay Coil
FL = Flasher Failure LED
LL = Lamp Failure LED
AXL = Lamp Alarm Relay Coil
NOTE: Flasher module may be located on either the
line or load side of the toroidal sensor.
F = Flasher (FS155-30T, FS155-30RF, FS165-30T, FS165-30RF)
AX = Auxiliary Unit
B = Beacon
DL = Dummy Load for Constant Line Loading
Rd = 3.3 KΩ @ 5W for 120VAC
8.5 KΩ @ 5W for 230VAC
FIGURE 33 - SCR Series
Beacon Connection Diagram
L1
N/L2
FIGURE 32 - SCR490D
L1
N/L2
Obstruction Lamp Connection Diagram
L1
N/L2
V = Voltage
OL = Obstruction Lamps
T = Toroid
SS = Selector Switch
AXL = Auxiliary Load/Alarm
Relay contacts are isolated.
V = Voltage
B = Beacon Lamps
SS = Selector Switch
T = Toroid
F = Flasher
AXL = Auxiliary Load/Alarm
OL = Obstruction Lamps
Relay contacts are isolated.
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171

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