HELLA

BM30 Reversing and Warning Alarms

The BM30 reversing alarms are an indispensable element in high-risk work environments and can actively prevent accidents with their attention grabbing sound. As soon as reverse gear is engaged, a warning tone is emitted to indicate the vehicle is reversing.

The BM30 models features either a loud tonal alarm, or a tonal alarm with automatic sound level adjustment.

  • Smart noise level self‑adjustment
  • Electronics sealed from dust and moisture
  • Attention grabbing tonal alarm for commercial environments

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Multivolt™ for optimum performance in 12 and 24 volt systems.

Multivolt™

Multivolt™ for optimum performance in 12 and 24 volt systems.

Corrosion Proof

Options

BM30 Warning Alarm - Self-adjusting Tonal Noise - 87-112 dB(A)

PART NO: 3SL 996 139-261

BM30 Warning Alarm - Tonal Noise - 112 dB(A)

PART NO: 3SL 996 139-301

Specifications

Mounting

Universal mounting bracket for upright, pendant or surface mounting.

Voltage

12V-48V

Power Consumption

Max 12W

Sound Level

Part Number Description Sound level @ 1.2m
3SL 996 139-261 BM30 Warning Alarm - Self-adjusting Tonal Noise 87-112 dB(A)
3SL 996 139-301 BM30 Warning Alarm - Tonal Noise 112 dB(A)

Temperature

Operating range -40ºC to 85ºC.

Protection

Reverse polarity protection
IP6K7 (Protection against dust and water immersion)

Compliance

E24 ECE-R10/05 2979, SAE J994 CE

Outline

All dimensions in mm
All dimensions in mm

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