FEDERAL SIGNAL CORPORATION
y
DESIGNED FOR USE IN
EXPLOSION-PROOF
ATMOSPHERES
• Available in 24VDC, 120VAC
and 240VAC
• Six lens colors
• 10,000 hour strobe tube
3
/4- inch pendant mount standard;
•
other options available
• Dome guard optional
• Type 4X, IP66 enclosure
• Marine Rated
• UL and cUL Listed, CSA Certified
and CSFM Approved
Explosion-Proof
Strobe Light
Model 27XST
Federal Signal’s Model 27XST explosion-proof strobe light
produces 80 high-intensity flashes per minute. This warning light
operates on 24VDC, 120VAC, and 240VAC 50/60Hz.
The 27XST is UL Listed for Class I, Division 1, Groups C & D;
Class II, Division 1, Groups E, F & G; Class I, Division 2, Groups
A, B; and Class III. The 27XST is CSA Certified and Marine Rated.
The 24VDC 27XST features a voltage in-rush limiting PCB design
that provides greater compatibility with factory automation control
systems and less electrical interference with in-rush sensitive devices.
The 27XST is Type 4X rated; constructed to IP66. Corrosion
resistance is achieved with a powder epoxy finish applied over
the copper-free aluminum housing. All exposed hardware is 316
grade stainless steel.
Federal Signal’s Model 27XST has an effective candela
850 and a two million peak candela. A pendant mount is supplied
and a ceiling mount and 90° wall mount are available options. For
easy installation, the mounting box is first installed and the fixture
is then threaded onto the mounting box, making the electrical
connection. Electrical continuity is made when five threads are
engaged.
Federal Signal’s Model 27XST is specifically designed for explosionproof atmospheres and/or corrosive environments. Because it is
easy to install and requires very low maintenance, it is ideal for
use in areas such as oil rigs, mines, refineries, and chemical plants.
(ECP) of
5
W
Operating Flash Rate/ Candela
Model Voltage Current Minute Peak
27XST 24VDC 1.90 amps 80 2,000,000 850
(3.0 amp In-rush)
27XST 120VAC 50/60Hz 0.60 amps 80 2,000,000 850
27XST 240VAC 50/60Hz 0.30 amps 80 2,000,000 850
1
Peak candela is the maximum light intensity generated by a flashing light during its light pulse
2
yr
Y
T
A
N
R
A
R
ECP (Effective Candela) is the intensity that would appear to an observer if the light were burning steadily
1
ECP2Mount
3
/4" Pendant
3
⁄4” Pendant
3
⁄4” Pendant
EXPLOSION-PROOF STROBE LIGHT (27XST)
3/4” Pendant
4.5"/
114.3 mm
Electrical
Connection Block
Cast Aluminum
Corrosion Resistant
Explosion-Proof Housing
High Intensity
Strobe Tube
Fresnel Lens
Glass Dome
6.36"/162 mm
8.82"/224 mm
SPECIFICATIONS
Lamp Life*: 10,000 hours 10,000 hours
Lamp Style: Strobe Strobe
Ambient Temp. Range: -50˚C to 65˚C Canada
-25˚C to 65˚C USA
Net Weight: 14 lbs. 6.4 kg
Shipping Weight: 18.1 lbs. 8.2 kg
Height: 15.63" 397.0 mm
Diameter: 8.82" 224.0 mm
* Optimal hours under ideal conditions.
REPLACEMENT PARTS
4"/101.6 mm
15.63"/397 mm
HOW TO ORDER
• Specify model, voltage and color
(Magenta upon request)
• Specify options:
Dome Guard (DGXC)
Ceiling Mount (CMXC)
Wall Mount (WMXC)
• Please refer to Model Number Index
27XST beginning on page 377
Description Part Number Description Part Number
Exterior Dome Assembly, Clear K8444C271A-01 24VDC Mechanism K8436107F-03
Interior Lens Assembly, Amber K8550C095A-02 120VAC Mechanism K8436107E-02
Interior Lens Assembly, Blue K8550C095A-01 240VAC Mechanism K8436107E-01
Interior Lens Assembly, Clear K8550C095A Strobe Tube, Series C1, C2 K8107159A
Interior Lens Assembly, Green K8550C095A-04 Strobe Tube, Series C1, C2 K8107159A
Interior Lens Assembly, Red K8550C095A-03 Pendant Mount K8444A272A
Interior Lens Assembly, Magenta K8550C095A-07
2645 Federal Signal Dr., University Park, IL 60466 Tel: 708.534.4756 Fax: 708.534.4852 www.federalsignal-indust.com
Loading...