TLHDN402, heavy duty dual alarm horn power, heavy-duty alarm horn, signaling the speaker, siren

TLHDN402 industrial horns double Horn, signal speakers

Marine Heavy pressure annunciator

Electronic alarms, electric flute, electronic buzzer, siren 120DB

Product Features

1. clear sounding dual speakers designed industrial warning alarm sound, marine police electronic buzzers

2. choice of alarm tones. (12 beep) (20 kinds of music + beep)

3. aluminum alloy Base, strong and durable, easy to install simple

4. the appearance of new structures and operation easy to use and can work continuously for a long time, stable and reliable

5. tone selector switch and internal distribution of products containing the volume regulator, users can be adjusted according to the demand of pitch and volume, detailed selection see table

6. suitable for all kinds of cranes, road, crane and conveyor equipment, ports, ship machinery, iron and steel industry, engineering machinery (road, crawler cranes, wheel cranes, etc), port machinery (cranes, bridge cranes, etc) of outdoor equipment such as lifting equipment of alert.

7. speaker color: Red-r yellow-y shell color: MUNSELL NO.7.5BG7/2

8. volume: Max.120dB/m

9. material: DIECAST body-die-cast aluminum Al, trumpet shell-PC

10. protection class: IP56. dust-proof, corrosion resistance can be used outdoors

11.Dual speaker design, configuration enables voice heard more clearly in the opposite direction in a different direction.

Product Specifications

model

Built-in sound

voltage

current

weight

volume

Color

TLHDN402

WS-Warning tones-12

DC12V

 3.660A

3.79Kg

118dB×2

horn:RED-R

WP-Sirens sound 12-tone

DC24V

1.987A

118dB×2

Case:RED-R

20 WM-music sound sound

AC110V

 0.456A

4.57Kg

118dB×2

WA-Sirens sound-20

AC220V

 0.237A

116dB×2

WV-voice channel 10

AC380V

0.155A

113dB×2

Factory default: power control, ships with bronze shell products (Brass) and a special voltage (48V, 440V etc) can be customized

* Overall installation diagram

* Wiring

Power cord into port (CABLE ENTRY)

1. the use of explosion-proof packing

2. the mains inlet: standard: one-second PF

3. introduction PF three-fourths size can be made

Wiring

1.AC AC power supply: without polarity directly connected to the power.

2.DC DC power products: black terminal connection in the negative (-).

3. for a more secure connection, ends of the power cables using cold press terminal block "o", "u"

Customized products (-LC) leads to the power cord and signal cable.

1. led power cord specification: UL1015-NO18 (0.75sq) x 2c

2. led signal cable specifications: UL1007-NO.22 (0.3SQ) 400mm

* Precautions when using

1. this product is waterproof, dust-proof structure of products for outdoor, connect the power cord or other switches jobs, when disassembling, assembling various parts of the fixing bolts must be tightened to ensure product properties of waterproof and dustproof.

2. power cord inlet used for waterproofing joints or explosion-proof joints, guarantee the sealing ability of products. Entrance of the enclosed power supply cable is not placed in the cold air outside, intrusion of foreign bodies such as damage due to moisture or dust.

3. using voltage than the rated voltage up or down too sharply will shorten the life or cause the product to adverse issues. Please ensure that the voltage range of the rated voltage within ± 5%.

4. the lamp housing or the surface of the body, when exposed to corrosive chemical substances can damage the product cause deformation or discoloration problems, users need to pay special attention to.

5. do not give the product strong impacts, which will cause damage to parts or circuit breaker

6. do not force exposed wires on the product lengthens. Product failures due to this is one of them.

* Signal selection and connection method

Tone types selection methods

Purchase form (LC):-the use of external contact control

Standard form:-with internal switch

1. this product has 12 alarms and 20 kinds of music options, standard product (using an internal selection tone selector switch) can take advantage of the sound on selector switch (left), select audio type

2. use of external contacts choose tone-customized products (-LC) wiring, refer to the picture on the left content types for the selected sound.

Method of adjusting volume

1. this product has a volume control device on an internal circuit board (left). Adjuster to rotate in the clockwise direction, increase the volume, counterclockwise rotation in the direction of reducing the volume.

* Model Selection

TLHDN402

 -  WS   -

220   -

 - (LC)

Model

Sound

Voltage

tone  select

TLHDN402

WS-Warning tones-12

12-DC12V

Not specified (None) select internal drive

WP-Sirens sound 12-tone

24-DC24V

20 WM-music sound sound

110-AC110V

LC designation (Order) select the external-contact

WA-Sirens sound-20

220-AC220V

WV-voice channel 10

380-AC380V