summary
mdmax fc is designed to fully type test (abbreviated tta) of low-voltage modular multi-functional cabinet by abb company, the product line gb7251.1-2005 iec60439-1, and other relevant standards, can be widely used in the electronics industry, the mining industry and tobacco industry, municipal facilities, commercial buildings, high-end residential and other areas.
mdmax low-voltage switchgear has the following characteristics：
1. comprehensiveness: the full range of abb low voltage electrical components, including; megamax and emax air circuit breakers, isomax and tmax molded case circuit breakers, a series of contacts and ta series of relays such as starting and the like, the composition of sound and reliable low-voltage distribution systems.
2. reliability: are designed and tested in accordance with international standards;
3. modular: from standardized prefabricated components, you can quickly manufacture, easy to modify and cost savings.
4. intelligent: element may contain high level of protection and communication functions integrated into the device for power distribution and motor protection.
conditions of use
indoor temperature: not lower than -5 ℃, not higher than + 40 ℃, the daily average of not more than + 35 ℃
altitude: not exceed 2000m
relative humidity. + 40 ℃ not more than 50, a lower temperature allows a higher relative humidity (up to 90% when the ambient temperature is 20 ℃).
basic earthquake intensity: no more than 7 degrees
mdmax fcstructural features
1, the inner frame is divided into three mutually isolated cells: cell assembly chamber means, the main busbar and distribution busbar busbar chamber, and out of the cable compartment (to the upper and lower inlet and outlet)
2, mdmaxfc frame with double fold process, the aluminum-zinc plate made of t profiles assembled. arranged to 25mm for the modulus pitch holes skeleton. frame assembly fast and flexible. shelves with aluminum links were assembled, can effectively prevent high vortex, cabinet symmetrical precision. while using innovative glass door design. not only improves the safety switchgear, but also improves the cabinet ornamental.
3, the switch cabinet using insertion or withdrawal of military-style circuit breaker to ensure the safety component replacement and maintenance time. power distribution control cabinet feeder circuits up to 18 loops (separated form 3b).
4, the cabinet size
high cabinet: 2100mm + 100mm (bottom frame)
cabinet width: 700mm, 900mm, 1100mm
cabinet depth: 800mm, 1000mm
5, protection class: ip40 ~ 1p55
