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AVer


BOSCH LBC3438/00  
รหัส : LBC3438/00
ยี่ห้อ : BOSCH
รุ่น : LBC3438/00
ราคาปกติ :  40,910.00      
ราคาพิเศษ :  40,450.00
รายละเอียดย่อ :
ลำโพง EX FLAMEPROOF HORN 37.5/25W.
รายละเอียดทั้งหมด :

BOSCH LBC3438/00 ลำโพง EX FLAMEPROOF HORN 37.5/25W.

Bosch LBC 3437/00 and LBC 3438/00 are horn loudspeakers rated at 15 watts and 25 watts respectively, designed for use in hazardous areas where explosive gas-air mixtures are likely to be present.

Suitable for use in all gas groups including hydrogen.

Constructed from strong, fire and corrosion resistant glass reinforced polyester which is chemical resistant and thermally stable. 

The LBC3437/00 and LBC3438/00 are weatherproof and rated at IP66 and IP67.

Supplied with stainless steel mounting bracket.

  • ATEX approved
  • CENELEC compliant
  • BASEEFA certified
  • Glass reinforced polyester with strong, fire retardant properties
  • Reduced maintenance costs

Specs.

Product  LBC 3437/00  LBC 3438/00
Maximum power 22.5W 37.5W
Rated power 15/75/5/4/2/0.8 W 25/12.5/6/4/2/1 W
SPL at RP / 1 W (1 kHz, 1 m) 112 / 100 dB (SPL) 114 / 100 dB (SPL)
Effective frequency range (-10 dB) 420 Hz to 3.5 kHz  420 Hz to 3.5 kHz
Opening angle at 1 kHz / 4 kHz (-6 dB) 160° / 60° 160° / 60°
Rated voltage 100 V 100 V
Rated impedance 667 ohm 400 ohm

Dimensions (L x D max)

271 x 170 mm / (10.7 x 6.7 in)

271 x 170 mm  / (10.7 x 6.7 in)

Weight 5 kg (11 lbs) 5 kg (11 lbs)

จำนวน