QQ1 Series Stainless Steel Explosion Proof Magnetic Starter
QQ1 Series Stainless Steel Explosion Proof Magnetic Starter
QQ1 Series Stainless Steel Explosion Proof Magnetic Starter is part of the EXGUANGS Explosion Proof Control Equipment range, developed for reliable operation in hazardous and demanding industrial environments.
This product supports safe electrical installation and stable performance in applications where explosion protection, durable construction and dependable equipment selection are essential.
Technical Specifications
- Rated Voltage
- 220V/380V
- IP Rating
- IP66
- Ex Marking
- Ex de IIB T6 Gb, Ex de IIC T6 Gb / Ex tD A21 IP66 T80℃
- Temperature class
- T1-T6
- Housing Material
- Stainless Steel
- Wiring
- Steel conduit or cable wiring
- Internal Component
- AC contactors, thermal relays, automatic universal reset switches, high-breaking capacity MCB, etc.
- Application
- ● Suitable for hazardous locations with explosive gas atmospheres in Zone 1 and Zone 2. ● Suitable for explosive gas environments of Group IIA, IIB and IIC.
- Features
- ● The enclosure is manufactured by stainless steel welding or spinning forming process, with fewer cavity weld seams, providing excellent aging resistance, impact resistance and corrosion resistance. ● The sealing gasket is made of silicone rubber with a continuous seamless structure, ensuring strong adhesion, excellent aging resistance and reliable sealing performance. ● Designed for direct starting and stopping control of AC 50Hz, 380V three-phase asynchronous motors. ● Provides overload, phase-loss and undervoltage protection functions, with a maximum rated current up to 63A.