HANKOKU ELECTRIC CO., Japan
HANKOKU N-BQR Motor Siren (Three Phase)
![](https://koueitrading.com/global/wp-content/uploads/2020/06/62-575x380.png)
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
![](https://www.hankoku.co.jp/wp/wp-content/uploads/2022/12/gallery_BQR-1.png)
Model designation and options
![](https://www.hankoku.co.jp/wp/wp-content/uploads/2022/12/option_N-BQR.png)
①Z: Snowproof roof ②H: Heater ③-7A: Salt damage prevention
Standard paint color
Other colours available on request
External view
![N-BQR](https://www.hankoku.co.jp/wp/wp-content/uploads/2022/12/5a6d8b04a1a4897bedad0f3e323001c2.png)
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
![](https://www.hankoku.co.jp/wp/wp-content/uploads/2022/12/thumb_MGV-TMV.jpg)
Indoor wall mount MGV-A
Outdoor wall mounting type (with iron band) MGV-WF
Outdoor utility pole mounting type MGV-WP
Control panel
With blowing pattern
![](https://www.hankoku.co.jp/wp/wp-content/uploads/2022/12/thumb_MGV-TMV.jpg)
Indoor wall mount TMV-A
Outdoor wall mounting type (with iron band) TMV-WF
Outdoor utility pole mounting type TMV-WP
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