BnT81 Series

• Explosion protection compliant with CENELEC, IEC, and NEC standards
• Suitable for hazardous areas:
  • Zone 2
  • Zone 21 and Zone 22
  • Class I, Zone 2
  • Class I, Division 2, Groups A, B, C, D
• Applicable lamp power (up to 1000W):
  • Metal halide (HIE)
  • High pressure sodium (HSE)
• Available in multiple enclosure sizes:
  • 400, 1000
• Type 400: Lamp and ballast integrated
• Type 1000: Lamp and ballast supplied separately
• Enclosure made of copper-free aluminium alloy, powder-coated (RAL1021), corrosion-resistant
• Designed for compatibility with both European and American standards
• Type 400 supplied without lamp (PHILIPS lamps recommended)
• Type 1000 supplied with lamp
• Robust floodlight design suitable for industrial and hazardous environment

Explosion Protection

IECEx (Global)

• Ex nR IIC T2 Gc
• Ex tb IIIC T290°C Db, IP65

ATEX (Europe)

• II 3G Ex nR IIC T2 Gc
• II 2D Ex tb IIIC T290°C Db, IP65

Certifications & Standards

• IECEx, ATEX, UL
• EN 60079-0 / -15 / -31
• IEC 60079-0 / -15 / -31

Construction & Materials

• Enclosure: Copper-free aluminium alloy, powder-coated (RAL1021), corrosion-resistant
• Glass Cover: Toughened glass, high impact resistance
• Reflector: High-purity aluminium
• Fasteners: Stainless steel
• Electrical Components:
  • Electromagnetic ballast with rapid start and stable performance
  • General trigger
  • Power factor COSφ ≥ 0.85–0.90 (compensated)

Light Source

• Lamp Holder: E40 (European) / E39 (American)
• Compatible Lamp Types:
  • Metal halide (HIE)
  • High pressure sodium (HSE)

• Power Options:

  BnT81-400:

  • 150W, 250W, 400W

  BnT81-1000:

  • 1000W

Electrical Data

• Voltage (European Standard):
  • 220–240V, 230V AC, 50Hz (60Hz optional)
• Voltage (American Standard):
  • 120V / 208V / 240V / 277V / 480V AC, 60Hz (50Hz optional)

Protection & Environment

• Ingress Protection: IP65
• Ambient Temperature:
  • Up to -60°C to +55°C (depending on model and configuration)

Installation

• Earthing: M5 (internal & external earth bolts)
• Terminals:
  • 3 × 1.5–4 mm² (L + N + PE)
• Cable Entry:
  • M20 ×1.5 cable gland (Ex eb)
  • Configuration varies for lamp and ballast connection
• Applicable Cable Diameter:
  • Approx. Φ6–Φ12 mm

Weight

• BnT81-400:
  • Approx. 12.85–16.10 kg (depending on standard)
• BnT81-1000:
  • Lamp: approx. 10.0 kg
  • Ballast: approx. 18.6–21.8 kg