VOICE ALARM EN54 ,
HD 21EN
PLASTIC HORN SPEAKER
  • 1.5" compression driver.
  • Power selectable (100 V): 30 W – 15 W – 7.5 W – 3.75 W.
  • 104 dB sensitivity.
  • Colour grey RAL 7035.
Where to buy
  • 1.5" compression driver.
  • Power selectable (100 V): 30 W – 15 W – 7.5 W – 3.75 W.
  • 104 dB sensitivity.
  • Colour grey RAL 7035.
  • Plastic body.
  • In/out ceramic terminal block.
  • Thermal fuse protection.
  • Protection grade IP66.
HD 21EN is a plastic horn speaker suitable for broadcasting alarm messages thanks to the highly intelligible sound reproduction and its environmenal resistance. The terminal connection blocks, for input and output flameproof cables, are made of ceramic material. A thermal fuse protects the integrity of the line in case of heat affecting the speaker. It can be easily aimed towards any direction through the adjustable wall-mount bracket, and thanks to its IP66 protection grade it can be installed both indoor and outdoor.

Part Number:

  • 13133075
    HD 21EN
    EAN 8024530010461
Specifications
Acoustical specifications
Frequency Response (-10dB):
340 Hz ÷ 9000 Hz
Max SPL @ 1m:
117 dB
Max SPL @ 4m:
105 dB
Coverage angle:
135°
System Sensitivity:
104 dB
System Sensitivity 1W @ 4m:
92 dB
Power section
Power Handling:
30 W RMS
Peak Power Handling:
120 W PEAK
Recommended Amplifier:
60 W
Protections:
Thermal fuse
Transducers
Compression Driver:
1 x 1.5''
Input/Output section
Input connectors:
Ceramic screw terminals
Output connectors:
Ceramic screw terminals
Constant Voltage Transformer:
100 V
Power selection 1 (100 V):
30 W - 333 ohm
Power selection 2 (100 V):
15 W - 667 ohm
Power selection 3 (100 V):
7.5 W - 1333 ohm
Power selection 4 (100 V):
3.75 W - 2667 ohm
Standard compliance
CPR Number:
1488-CPR-0652/W
IP protection grade:
IP 66
EN54-24 certified:
Yes
CE marking:
Yes
Physical specifications
Color:
Grey - RAL 7035
Hardware:
Stainless steel bracket
Cabinet/Case Material:
ABS
Size
Depth:
280 mm / 11.02 inches
Height:
212 mm / 8.35 inches
Weight:
2 kg / 4.41 lbs
Shipping informations
Package Weight:
2 kg / 4.41 lbs
Package Depth:
220 mm / 8.66 inches
Package Width:
320 mm / 12.6 inches
Package Height:
220 mm / 8.66 inches
RCF products are continually improved. All specifications are therefore subject to change without notice.
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