Fire Arrestor Vent for battery pack

Product catalog summary

Technical Specifications
- Typical airflow: Greater than 5 liters per minute at a pressure differential of 7 kPa.
- Gasket Material: VMQ (red).
- Fire Arrestor: Capable of extinguishing fire within 5 to 11 seconds.
- Emergency Degassing Pressure: 400 mbar ± 150.

Environmental Performance
- Protection Class: IP6K7 / IP6K9K as per IEC529, 2nd edition.
- Heat Resistance: Operates between -40°C and +125°C according to IEC60068-2-1,2,14.
- Humidity Testing: 85°C at 85% humidity for 1000 hours as per IEC600-2-78.
- Additional Tests: Humidity freeze, high temperature, and hail impact tests.
- Flammability Rating: UL94V0.

Components and Materials
- Part Number: MIV-Rec-99-77exb and MIV-Rec-60-40exb.
- Housing Material: PBT+GF10.
- Membrane Material: PTFE.
- O-ring Material: VMQ.
- Color: Red.
- Metal: SUS with M4 metal thread and screws.

Product Features
- Designed for high-voltage battery systems to maintain high airflow and equalize pressure.
- Reduces condensation by allowing air to flow freely in and out of sealed enclosures.
- Simple, flat design suitable for various enclosure types.
- Valve can be reset after opening to release overpressure.
- Waterproof with IP67 and IP69K protection, suitable for tough environments.
- Effective installation on the side or top face of enclosures for outdoor use.

Application
- Specifically designed for battery pack applications.
- Includes assembly design drawing for housing.

Catalog excerpts

Fire Arrestor Venting units MilventMIV SERIES Fire Arrestor Venting units for high-voltage battery systems Battery Pack Application ->Maintain high airflow in large battery main pack and open ->Equalize pressure and reduce condensation by allowing air to flow freely into and out of sealed large enclosures. ->Simple and flat design meets any type of enclosures.The valve can be returned after opening it to release overpressure. ->Keep Venting when there is under normal pressure change inside enclosure but waterproof at IP67,IP69K ->IP67 protection class(1meters/30min.) and -40° C to +125° C operating temp.range.Best to use under the tough environment. n the side/top face of enclosures is effective for outdoor use. Assembly Recommendation Technical Data Typical airflow Part no./Components Part no.

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