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AWZD-g stainless steel increased safety explosion-proof junction box increased safety + dust explosion-proof
Optional parameters AWZD-g Dimensions 300ⅹ180ⅹ130; Installation 254ⅹ110 Customization supported
Classification:
Detailed introduction
1. Overview
The increased safety junction box is designed and manufactured according to the provisions of GB/T3836.1 and GB/T3836.3, with explosion-proof marks ExebIICT6 Gb, ExtbIIICT80℃ Db, and protection level: IP66. It is mainly used for the connection of centralized inlet and outlet signal lines of increased safety motors, nuclear motors and wind turbines, and is also used for centralized wiring in machinery, petroleum, chemical, shipbuilding and other industries. Customization is supported.
＊This product has also obtained ATEX and IEC EU certifications; EAC (CU-TR) Russian Federation Customs Union international certification.
2. Model meaning
Overall dimensions: 300ⅹ180ⅹ130; installation dimensions: 254ⅹ110
Product appearance
3. Basic parameters
3.1 Explosion-proof grade: ExebIICT6 Gb, ExtbIIICT80℃ Db
3.2 Protection grade: IP66
3.3 Maximum working voltage of each terminal: 20V;
3.4 The wire diameter range of each terminal is: 0.2mm2～2.5mm2.
4. Appearance and installation dimensions
Processing according to drawing requirements.
5. Explosion-proof principle
The AWZD-g explosion-proof junction box will not produce arcs, sparks or dangerous high temperatures under normal operating conditions, and further protective measures are taken in the structure to improve its safety and reliability. The cable entry device complies with the provisions of Appendix D of GB3836.1-2010.
6. Installation, wiring and precautions
6.1 When installing the junction box, check whether the explosion-proof mark on the junction box nameplate is consistent with the installation environment.
6.2 Open the junction box, use a wrench to unscrew the compression nut of the cable entry device, firmly connect the cable to the terminal (or terminal) in the junction box, then cover the junction box and tighten the screws at the four corners.
6.3 The grounding screw on the junction box must be reliably grounded with a grounding wire.
6.4 When the sealing ring in the entry device is aged and deteriorated, it should be replaced in time.
6.5 It is strictly forbidden to open the junction box cover with power on.
6.6 During maintenance, pay attention to tightening the rubber sealing ring in the entry device to avoid scratches or abrasions.
6.7 After the entry (exit) line connection is completed during installation, the upper cover should be fastened and the installation screws should be firm.
6.8 The minimum outer diameter of the cable used by the user is φ14/φ25.
Related certificates:
Key words:
AWZD-g
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Nanyang Huaye Explosion Protected Instrument Co., Ltd.
Professional manufacturer of explosion-proof temperature meters and temperature sensors and suppliers of motor supporting instruments
Professional manufacturer of explosion-proof temperature instruments and temperature sensors, as well...
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E-mail:abc@huayex.com
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