Why Choose the ABB 4/2EF21 Raising Frame?
The ABB 4/2EF21 is a raising frame for double-leaf fire protection facing doors within compatible ABB electrical sub-distribution systems. Supplied under ABB order code 2CPX041083R9999, it is designed for facing doors with installation height 2 and field width 4.
The frame has external dimensions of 1295 mm wide × 1195 mm high × 22 mm deep, with internal dimensions of 1065 mm wide × 965 mm high × 22 mm deep. It provides an additional spacing solution where an existing electrical distribution installation projects more than 20 mm beyond the wall surface.
Designed for compatible ABB VF-series fire protection assemblies, the 4/2EF21 is specified for 90-minute fire resistance, 90-minute functional integrity and IP54 protection. Its A2-classified construction makes it a coordinated component for professionally engineered indoor fire-protected distribution installations.
Key Advantages
- Purpose-designed raising frame for double-leaf fire protection facing doors.
- Specified 90-minute fire resistance.
- Specified 90-minute functional integrity.
- Provides additional spacing where an existing distribution assembly projects more than 20 mm beyond the wall.
- IP54 degree of protection for the compatible fire protection system.
- Designed for field width 4 and installation height 2.
- Non-combustible A2 material classification.
- System-specific ABB component for coordinated fire-protected sub-distribution installations.
Key Features
- ABB 4/2EF21 raising frame.
- Designed for double-leaf fire protection facing doors.
- 1295 mm external width.
- 1195 mm external height.
- 22 mm frame depth.
- 1065 × 965 × 22 mm internal dimensions.
- 90-minute fire resistance.
- 90-minute functional integrity.
- IP54 degree of protection.
- A2 material classification.
- Field width 4.
- Installation height 2.
- Designed for indoor applications.
- Part of the ABB VF fire protection system.
- EAN 4011617410836.
- ABB order code 2CPX041083R9999.
Additional Clearance for Fire Protection Facing Doors
The ABB 4/2EF21 is used to increase the installation depth available for a compatible double-leaf fire protection facing door. Where an existing electrical distribution assembly projects more than 20 mm from the wall, the additional 22 mm-deep frame provides the spacing required for the corresponding facing-door arrangement.
With a four-field-width format, installation height 2 and external dimensions of 1295 × 1195 × 22 mm, the frame is engineered as part of the ABB VF fire protection system. Its 90-minute fire resistance and IP54 specification support coordinated indoor electrical sub-distribution installations where the corresponding fire protection characteristics must be maintained.
Typical Applications
- ABB double-leaf fire protection facing-door installations.
- Fire-protected electrical sub-distribution assemblies.
- Existing distribution boards projecting more than 20 mm from the wall.
- Commercial and institutional building electrical systems.
- Industrial electrical distribution installations.
- Four-field-width ABB VF fire protection assemblies.
- Indoor installations requiring a coordinated 90-minute fire protection system.
