DQM-III&I Explosion-proof Cable Glamds...

Тип защиты от взрыва

• Стандарты: CENELEC, IEC, NEC
• Зоны:
  • Зона 1 и Зона 2
  • Зона 21 и Зона 22
  • Класс I, Зона 1 и Зона 2
  • Класс I, Дивизия 1, Группы A, B, C, D

Параметры продукта

• Взрывозащита:
  • IECEx (газ и пыль): Ex d IIC Gb, Ex e IIC Gb, Ex tb IIIC Db IP66
  • ATEX (газ и пыль): II 2 G Ex d IIC Gb, II 2 G Ex e IIC Gb, II 2 D Ex tb IIIC Db IP66
• Материал: Stainless steel or nickel plated brass
• Degree of protection: IP66
• Рабочая температура: -60°C ~ +100°C
• Соединительная резьба1. Метрическая резьба стандартного типа; резьба G или NPT по желанию.

Классификация продукта и происхождение

• HS code: 401693, 391740, 730799, 790700, 760900
• Страна происхождения: Китай

Применяемые отрасли

У взрывозащищённый кабельный ввод is a critical sealing device installed at the entry point of explosion-proof equipment enclosures. Through its precision clamping and multi-seal design, it ensures that the introduction of cables does not create any weak points or leaks that could compromise the equipment’s explosion-protection rating or ingress protection (IP) rating. These сертифицированные кабельные вводы are used extensively across industries such as petroleum and chemicals, natural gas, coal mining, metallurgy, military, nuclear power, shipbuilding, ports, and railways.

Достоверность

Our сертифицированные взрывозащищённые кабельные сальники hold certificates of conformity issued by authorized bodies, including ATEX, IECEx, and EAC. These certifications ensure the explosion-protection marking, ingress protection rating, and other key parameters are fully compatible with specific application environments.

FAQ (Frequently Asked Questions)

• Q1: What is a “Dual-Certified” cable gland?
  • A1: It refers to a product that holds two different explosion-protection certification systems (e.g., ATEX & IECEx) to ensure the highest standard of regulatory compliance.
• Q2: How to quickly verify an installed gland?
  • A2: Check for cracks, corrosion, or modifications; confirm specifications match the equipment; и ensure all locking nuts are securely tightened.
• Q3: When is an explosion-proof plug required?
  • A3: For sealing unused ports on an enclosure to maintain certification integrity, or when cables are temporarily removed for maintenance.
• Q4: Why is a matching gland critical?
  • A4: Один некомплаентный гланд может стать слабиным звеном, создавая фатальный путь утечки, который аннулирует защиту всего дорогого актива.