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Industries
Oil and Gas
We have decades of specialized experience in meeting the high requirements of the oil and gas industry.

Chemical
The chemical industry – including petrochemicals – with its potentially explosive production processes is one of our most important fields of application.

Pharmaceuticals
The pharmaceutical sector is characterized by the highest regulatory requirements and poses very specific challenges for explosion protection.

Energy
Experience in the energy sector has long been part of BARTEC's expertise, and megatrends such as the handling of hydrogen or liquefied natural gas (LNG) are becoming increasingly important.

Manufacturing and Logistics
Many industrial production and transport processes would be inconceivable without explosion protection. We provide safety wherever combustible gases, vapors, mists, or dusts are used.

Hydrogen
Hydrogen can be harnessed efficiently and responsibly, thanks to our advanced explosion protection solutions.

Food and Beverages
Where potential sources of explosion such as dust or gases prevail, BARTEC provides customer-specific solutions in explosion-protected working environments.
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Our experts provide comprehensive advice on our wide range of products and custom-tailored solutions.

Engineering
We are a one-stop shop for the implementation of large-scale solutions custom-tailored to specific requirements.

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Our global partner network means that our experts are always where you need us.

Returns and Repair
Service is a top priority at BARTEC. Our group of companies provides the support capabilities of a global world market leader.

The Enterprise Mobility Support Portal
Useful resources for the Enterprise Mobility portfolio or create a new support ticket.

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Company
About BARTEC
BARTEC as a unique provider in the field of explosion protection – with more than 45 years of experience.

News and Media
Our media portal archives all our press releases and company announcements for quick access.

Compliance
Our work is firmly anchored in our corporate compliance rules and our Code of Conduct.

Quality Management
We are proud of the quality of our products and offerings – which we monitor through our quality management processes.

Social Responsibility
We live responsibility – and we like to take on volunteer projects that benefit our communities.

BARTEC Partner Program
Our unique partner network is the backbone of our capabilities. Benefit from the opportunities offered by a win-win partnership.

Suppliers
Our supplier portal provides you with important information, such as our general terms and conditions of business and conditions of purchase.

Magazine
Read exciting blog articles and interesting case studies on the subject of explosion protection.

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View our current worldwide trade fair dates.
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Working at BARTEC
Get to know the BARTEC culture and values and enjoy an open, international working environment with exciting tasks and a clear purpose.

Vacancies
See all job postings from our recruiters.

Training & Study program
As a training organization we offer safe, well-founded, and sought-after training courses and several combined work/study programs.

Internship
Discover interesting tasks in highly exciting work areas such as explosion protection.
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Product Freewheeling diode

Freewheeling diode

double for zone 1/21

07-7311-63GF/5300

Benefits

Spark suppression diodes to prevent overvoltage in inductive loads such as solenoid valves

Get a Quote

Marking

Ex II 2G Ex db e IIC Gb
Ex I M2 Ex db e I Mb
Ex d e IIC Gb
Ex d e I Mb
Class I, Zone 1, IIC
A/Ex d e IIC Gb

Ambient Temperature

-25 °C to +60 °C at T4

Certification

ATEX
- DE
- EN
IECEx
- EN
CSA
- EN
INMETRO
- PT

Description

Diode suppressor circuits for electrical and electronic control systems. Spark suppression diodes to prevent overvoltage in inductive loads such as solenoid valves, DC relays, DC valves etc.

Protection class	Module: IP 66/IEC 60529 Terminals: IP 20/IEC 60529
Material	Enclosure material: High quality thermoplastic
Installation	TH 35 x 7.5 (15) EN 60715
Storage temperature	-40 °C to +70 °C
Weight	0.250 kg
Voltage	Rated voltage: 400 V Reverse voltage: 1000 V
Current	Type 1N4007: max. 0.6 A (Other types on request)
Connection	Terminals 2.5 mm², fine stranded Terminal designation: written marking labels

Declaration of Conformity - 01-7311-7C0030
- DE
- EN
- FR

Data Sheet - Freewheeling diode, double
- DE
- EN

Brochure - MODEX
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- ZN
MODEX system description
- EN
- DE