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HANKOKU N-BQR Motor Siren (Three Phase)

Made in Japan
Manufacturer: HANKOKU ELECTRIC CO.,LTD.
Model: N-BQR

Three-phase motor siren with excellent directionality and sound range in three directions

3-way trumpet fixed type with reverberation prevention device

Model designation and options

①Z: Snowproof roof ②H: Heater ③-7A: Salt damage prevention

Standard paint color

Other colours available on request

External view

N-BQR

Specification

N-BQR

Power Frequency
(Hz)
Capacity
(W)
Current consumption
(A)
Rotational speed
(rpm)
Rated time
(min)
Sound pressure
at 1m (dB)
Sound Frequency
(Hz)
A
(φ)
B
(PCD)
60 2200 8.4 3,480 15 135 345 350 320
3700 14.3 137 400 365
50 2200 9.3 2,860 133 570 350 320
3700 15 135 400 365
Power Frequency
(Hz)
C D
(φ)
E F H Mass
(kg)
Heater capacity
(W)
Catalogue
No.
60 4-φ16 635 445 16 651 60 -250 NB-302
(NBH-302)
-62
660 755 76 NB-303
(NBH-303)
-80
50 668 685 68 NB-304
(NBH-304)
-71
777 545 840 101 -300 NB-305
(NBH-305)
-112
*Please note that specifications and dimensions are subject to change without notice.

Control panel

No blowing pattern

Control panel

With blowing pattern

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