Explosion Protection

Find the right Classification and Marking for your JDN-Solution

Hoists and cranes from J.D. Neuhaus have an unbeatable advantage over electrically-driven lifting equipment: Even the standard versions are suitable for use in explosion-hazardous areas. In the following tool you can determine what certifications and markings your JDN solution needs.

If you have any questions about the topic of explosion protection, please contact our sales team. We will be happy to advise you.

Find the right Certification for your application

II 3G
II 3D
Ex h
Ex h
II B
II IB
T4 CD X
T130 °
Dc
X

MARKING FROM ATEX

ZoneMining012
GasDustGasDustGasDust
Equipment
group
III
Equipment
category
M1 or M21G1D2G2D3G3D

IGNITION PROTECTION TYPE

Non-electrical explosion protection is always assigned the marking code “h” irrespective of the version. JDN uses constructive explosion protection.

EXPLOSION GROUP

MiningGasDust
IIA E.g. propaneIIIA Flammable lint
IIB E.g. ethyleneIIIB Non-conductive dust
IIC E.g. hydrogenIIIC Conductive dust

MAXIMUM SURFACE TEMPERATURE

MiningGasesDusts
T1450°CT…°C
T2300°C
T3200°C
T4135°C
T5100°C
T685°C

For areas with a risk of dust explosion, the maximum permissible surface temperature of the device is specified explicitly; for areas with a risk of gas explosion, the maximum surface temperature is divided into a temperature class.

EQUIPMENT PROTECTION LEVEL „EPL“

ZoneMining012
GasDustGasDustGasDust
EPLMa or MbGaDaGbDbGcDc

ADDITIONAL MARKING

The additional marking “X” refers to particular operating conditions that are specified in the operating instructions.

Any Questions? Contact us
Contact us
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info@jdngroup.com

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