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pccchathanhjsc
Hãng sản xuất: Notifier
Nhà phân phối: Hathanh
TDIC., JSC
Liên hệ Mr Dũng: 0933.689.666
Email: sales@pccchathanh.com
Giới thiệu sản phẩm:
The Model
302-EPM-135 and 302-EPM-194 are explosion proof for installation in hazardous
locations. Has hexagonal grip bushing with 1/2’ conduit threads for attachment
to threaded hub cover of series JL fixture fitting as manufactured by Killark
Electric Co., or equal. Must be hand tightened only. For Interior use.
Features
·
194°F -
Explosion Proof Mounting UL
·
Immediate
Response - The 302 Series activate whenever ambient air temperature
reaches a detector's setting, eliminating the thermal time lag inherent in
conventional heat detectors.
·
Eliminates
False Alarms - The 302 Series do not respond to momentary temperature
fluctuations below the selected temperature.
·
Universal
Application - The 302 Series can be used in all areas for any type of
occupancy.
·
Self-restoring
·
Hermetically
sealed, shock resistant, corrosion resistant, and tamper-proof.
Description
The 302 Series
rate-anticipation heat detector respond and activate the fire alarm immediately
whenever the ambient temperature reaches the preset temperature setting. Under
rapid heat rise conditions, the rate-anticipation feature enables the detector
to respond one to three degrees ahead of the setting. At the same time,
however, it does not respond to momentary temperature fluctuations below the
selected protection level, thus eliminating false alarms. When temperature
drops back down below the protection level, the detector automatically resets
itself.
Application Information
302 Series detectors have a
smooth-ceiling UL rating of 50' x 50' (15.24 x 15.24 meters) and are the only
type of heat detectors having such a rating on both fixed temperature and rate
anticipation.
Dimensions
Total Overall Length: 4-1/8"
Base diameter: 2"
Base diameter: 2"
Electrical Ratings
Voltage
|
Current
|
6-125VAC
|
5 amps
|
6-24VDC
|
1
amp
|
125VDC
|
0.5 amp
|
Product Line
Information
Model Number
|
Description
|
Refer To
|
302-135
|
135°F interior
vertical mounting, FM and UL
|
|
135°F interior
vertical mounting, FM and UL
|
||
135°F All-Weather
Vertical Mounting, FM and UL
|
||
135°F All-Weather
Vertical Mounting, FM and UL
|
||
135°F All-Weather
Vertical Mounting, FM and UL
|
||
135°F All-Weather
Vertical Mounting, FM and UL
|
||
135°F Explosion-Proof
Mounting, UL
|
||
135°F Explosion-Proof
Mounting, UL
|
||
Decorative white
plastic adaptor plate for mounting 302 and 302-AW to 4" outlet box
|
||
Note 1: For
interior mounting in any atmosphere that is compatible with terminal screw type
connections. UL rating 50'x50' (15.24 x 15.24 meters).
Note 2: Hermetically
sealed for moisture-proof or dust-proof installations. Requires no special back
box when the all-weather leads are properly spliced to 'THW' or equivalent type
wire.
Note 3: Hermetically
sealed for moisture-proof or dust-proof installations. Requires no special back
box. Has plastic hexagonal wrench grip bushing with 1/2" (1.27 cm) conduit
threads for attachment to threaded hub cover, or any outlet box.
Note 4: Same as
model 302 except designed for horizontal mounting. UL rating 40' x 40' (12.19 x
12.19 meters).
Note 5: Explosion-proof
for installation in hazardous locations. Has hexagonal wrench grip bushing with
1/2" (1.2 cm) conduit threads for attachment to threaded hub cover of
Series JL fixture fitting as manufactured by Killark Electric Co., or equal
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