Three-quarter view of an enclosed FFU power supply module with ventilation and terminals

클린룸 장비 예비 부품

FFU 전원 공급 모듈

A compact enclosed electrical module that provides matched, protected power for an FFU motor and its speed-control electronics.

Matched FFU Output
Ventilated Metal Enclosure
Protected Terminal Access
Compact Retrofit Format

견적 요청 제품 찾아보기

상품 소개

The FFU power supply module converts and distributes incoming electrical power to the fan motor and associated control circuit. A perforated folded-metal enclosure protects energized components while allowing heat to leave the compact ceiling-mounted assembly. Separate terminal groups simplify input, motor-output and control wiring, while a replaceable protective device helps isolate electrical faults. Voltage, current capacity, control topology, terminal assignment and mounting dimensions must be matched to the original FFU system.

주요 기능

A perforated metal cover protects components while maintaining natural cooling airflow.

Separated terminal groups reduce confusion between supply, motor and control connections.

A replaceable fuse or protective device provides localized electrical fault isolation.

Multiple mounting-slot and terminal arrangements support replacement in compact FFU housings.

응용 프로그램 솔루션

A replacement supply must match the FFU electrical load and control architecture without creating excess heat in the shallow plenum.

Incorrect output voltage or current capacity causes unstable fan operation.The module is selected against the original motor rating, starting demand and control circuit load.

Restricted ceiling space allows heat to accumulate around power electronics.A perforated enclosure and component spacing provide a defined natural-convection path.

Unclear field terminals lead to input and motor wiring errors.Physically separated pluggable or screw-terminal groups support orderly circuit identification.

A module with different mounting points cannot be secured inside the FFU.Enclosure footprint, slot spacing and terminal orientation can be matched to the existing control box.

일반적인 응용 프로그램

Cleanroom fan filter unitsLaminar-flow ceiling modulesFFU control-box refurbishmentMini-environment air modules

기술 매개변수

Typical construction ranges for enclosed FFU power supply modules are shown below.

핵심 재료	FR-4 power-control board with copper conductors, transformer or switched-mode components
패널 두께	45-100 mm nominal enclosure depth
유효 폭	100-220 mm nominal enclosure width
최대 길이	Up to 320 mm overall enclosure length
강철 면면 두께	0.8-1.2 mm galvanized or coated steel enclosure
코어 밀도	1850-2000 kg/m³ for FR-4 circuit-board substrate
열전도도 (Thermal Conductivity)	0.25-0.40 W/(m·K) through typical FR-4 substrate
표면 마무리	Natural zinc-coated silver enclosure with green pluggable or screw terminals
접합 유형	Folded ventilated cover with screw fastening, mounting slots and terminal-block connections
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Matched AC input and motor outputEC-fan control supplyPluggable or fixed screw terminalsCustom enclosure and mounting slots

Planning a FFU Power Supply Module specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.