2. Core Electrical & Current Parameters
• Maximum applicable MCCB frame current: 250A
• Compatible frame sizes: Frame 1 (160A), Frame 2 (250A) – unified enclosure dimension for both frames
• Standard matching rated current option: 50A
• Application: DC circuit protection & isolation
3. Mechanical & Structural Features
1. Weatherproof Grade: IP65 full enclosure protection (dust-tight, protected against low-pressure water jets from all directions)
2. Transparent Operable Door: Clear transparent inspection window on front door, allows real-time viewing of breaker status without opening the main enclosure
3. Lockable Door Mechanism: Door equipped with lock structure to prevent unauthorized operation and tampering
4. Unified Housing Dimension: Same enclosure outer size for 160A and 250A frame MCCBs, convenient unified installation and stock management
5. Wall-mounted design: Standard outdoor fixed installation structure
4. Compliance Certification
• Certified to CE standard
5. Supporting Documentation
Complete technical documents are provided in PDF format for engineering reference and on-site commissioning:
1. Product Catalogue (full series parameter & dimension introduction)
2. Operation & Installation Manual (assembly, wiring, maintenance guidance)
3. Product Flyer (concise feature summary for project tender & marketing)
6. Application Scope
• Outdoor DC power distribution cabinets
• Solar photovoltaic DC combiner systems
• Battery energy storage system protection circuits
• Industrial outdoor DC load isolation and overcurrent protection
7. Environmental Performance
• Outdoor all-weather use; resistant to rain, dust and general UV exposure under standard outdoor conditions
• Sealed EPDM silicone gasket to maintain stable IP65 protection after long-term outdoor operation
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