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GROUNDING CLAMPS WITH ELECTRICAL CONTROL – SERIES DMTB 20R

Explosion proof grounding clamps suitable for hazardous area Zone 1 & Zone 21

Ex d / Ex tb – IP65/66

Ex d [ia Ga]/ Ex tb – IP65/66

The grounding clamps DMTB 20R are recommended for the grounding of tankers. Equipped with anti-tear system of the joint between the user’s cable and the cable of the same clamp. The electrical continuity is ensured by the carbonitrided steel contact points which guarantee a firm connection to any support having a thickness between 2 and 20 mm.

They are normally supplied complete with 11m of special 2×2.5mm² non-abrasive electric cable with high flexibility and tenacity.

Features

  • Type of protection: Ex d [ia] / tb

  • Degree of protection: IP66/67

  • Certified for:

    • Gas group IIB+H2
    • Dust group IIIC
  • Max range ambient temperature: -50°C ÷ +60°C

  • Materials used:

    • Aluminium light alloy
    • Carbonitrided Steel (contact tips)
  • Max rated voltage: 230 Vac/dc

  • Max rated current: 28 mA

  • Weight: 14 Kg

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