PRODUCT OVERVIEW
The VEX50 Thermoplastic Combination Units combine a low-profile, contemporary appearance with economy and dependability. It’s compact, streamlined design features fully adjustable designer heads to compliment any environment. Constructed of of an injectection-molded, UL 94-5VA flame retardant, high-impact, thermoplastic housing, this durable unit will provide years of reliable service. The VEX-EL50H is completely self-contained, and features two 5 watt halogen lamps. Red or green LED illumination consumes less than 3 watts, with an expected lamp life of 25 years or more.
DIMENSIONS
15 1/4" Length (20" Including lights)
8 1/2" Height
2 1/8" Depth
WARRANTY
Any component that fails due to manufacturer's defect is
guaranteed for 1 years with a separate 5 year pro-rated
warranty on the battery. The warranty does not cover
physical damage, abuse or acts of God. ESW reserves
the right to charge for such repairs if deemed necessary.
CONSTRUCTION
Enclosure is constructed of precision molded, UL 94-5VA
flame rated, UV stable, high-impact thermoplastic. Units resist
denting, peeling, scratching and corrosion. Not recommended
for outdoor use.
ILLUMINATION
Units come standard with two fully adjustable MR-16, 6 volt,
5 watt, halogen lamps. Fully illuminated 6” letters with 3/4”
stroke is achieved withhigh output, long lasting red or green
Light Emitting Diodes (LEDs). An exclusive color-matched
diffuser eliminates hot spots and striations, providing optimal
light output. LEDs and electronics have an expected service
life of 25 years.
ELECTRONICS
Dual voltage, 120 volt or 277 volt input. Circuit provides
automatic brownout, short circuit, and overload protection.
A momentary test switch and LED charge indicator are
included.
BATTERY
Maintenance-free, pure lead battery provides an estimated
service life of 10 years with an operating temperature range of
65°F (19°C) to 85°F (30°C).
CODE COMPLIANCE
The ESW-VEX-EL50H Series meets or exceeds all performance
standards as required by UL 924, NFPA 70, NFPA 101,
NEC,and OSHA.
EMERGENCY OPERATION
120/277 VAC dual voltage input with surge protected, solidstate
charging circuitry provides for a reliable charging system.
The charging system is furnished with low voltage disconnect,
AC lockout, brownout protection, AC indicator lamp and
test switch. The low voltage disconnect (LVD) feature will
disconnect the battery prior to an unacceptable deep discharge,
but not before the required 90 minute emergency operation.
The AC lockout feature prevents battery drain prior to the
initial energizing of utility power, and allows the installer
to complete all wiring and electrical connections without
energizing the emergency circuit. The brownout protection
circuitry will automatically switch the unit into the emergency
mode if the utility voltage sags below 20% of nominal. Battery
charging circuitry is entirely solid-state. Battery recharge time
after full discharge is less than the required UL 924 standard.
Line sensitive electronics cause an instantaneous transfer to
battery power if utility power is lost, or a brownout condition
is detected. When line voltage is present and stabilized, the
transfer circuitry switches back to normal operation and
begins recharging the battery. The transfer circuitry can be
tested via a momentary test switch located on the housing.
