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MBC 5000 and MBC 5100

MBC 5000 and MBC 5100

MBC 5000 and MBC 5100

Product catalog summary
Overview: The MBC 5000 and MBC 5100 are heavy-duty pressure switches designed for industrial and marine applications, emphasizing compactness and reliability. They are built to withstand harsh conditions, particularly in ship machine rooms, and offer high vibration resistance. The MBC 5100 model includes all major marine approvals.
Features:
  • Designed for severe industrial environments with high vibration stability.
  • Part of the Danfoss block system, compatible with MBC pressure controls, MBS pressure transmitters, and MBV test valves.
  • High repeatability and compact design suitable for machine building.
  • Intended for alarm indication, shutdown, control, and diagnostics in various applications such as motors, gears, thrusters, pumps, filters, and compressors.
Approvals: The MBC 5100 is approved by several maritime organizations, including Lloyd’s Register, DNV GL, RINA, NKK, BV, ABS, KR, RMRS, and CCS. Note that stainless steel types have limited approvals.
Technical Data:
  • Pressure connection options include standard G 1/4 female or flange.
  • Electrical connection via Plug DIN 43650 with various Pg options.
  • Wetted parts are made from anodized aluminum or stainless steel, with specific materials for bellows, diaphragm, piston, and seals.
  • Performance includes high repeatability, a maximum switch frequency of 10/min, and a mechanical lifetime exceeding 400,000 cycles for diaphragm and bellows, and over 1 million cycles for piston types.
  • Environmental conditions support operation temperatures from -40 to 85°C, with transport temperatures slightly broader.
  • Enclosure rated at IP65, with vibration stability tested to EN 60068-2-6 standards.
Electrical Specifications: The switch type is SPDT with specific contact load ratings for AC and DC.
Selection Guidelines: Recommendations include choosing the MBC type that meets operating pressure demands, selecting the lowest possible setting range, and considering diaphragm, bellows, or piston types based on system conditions.
Ordering Information: Detailed tables provide options for standard and customized types, including setting ranges, pressure types, and connection specifications.
Accessories: Available accessories include pulse snubbers with various connection types and lengths.
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Catalog excerpts

MBC 5000 and MBC 5100-1

ENGINEERING TOMORROW Heavy duty pressure switch MBC 5000 and MBC 5100 MBC pressure switches are used in industrial and marine applications where space and reliability are the most important features. MBCs are compact pressure switches, designed according to our block design to survive in the harsh conditions known from machine rooms onboard ships. MBCs have high vibration resistance and MBC 5100 features all common marine approvals. The fixed, but low differential guarantees accurate monitoring of critical pressures. MBV test valves can be delivered as standard option for MBC. Designed for use in severe industrial, environments, High vibration stability Part of the Danfoss block system, consisting of MBC pressure controls, MBS pressure transmitters and MBV test valves • MBC 5100 with all major ship approvals, • High repeatability, • Optimal compact design for machine building purposes • Intended for alarm indication, shut down, control and diagnostics in many applications - motors, gears, thrusters, pumps, filters, compressors etc. Approvals EN 60947-1 China Compulsory Certificate, CCC Ship approvals, Type MBC 5100 Lloyd's Register, LR Det Norske Veritas and Germanischer Lloyd, DNV GL Registro Italiano Navale, RINA Nippon Kaiji Kyokai, NKK Bureau Veritas, BV American Bureau of Shipping, ABS Korean Register of Shipping, KR Russian Maritime Register of Shipping, RMRS China Classification Society, CCS Note: For stainless steel types only DNV GL and BV approvals are available.

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MBC 5000 and MBC 5100-3

Data sheet | Heavy duty pressure switch, type MBC 5000 and MBC 5100 Input Input Normally closed (NC) Normally closed (NC) Normally open (NO) Normally open (NO) Connected to enclosure of pressure control Connected to enclosure of pressure control Mechanical difference One full turn (360°) of MBC setting screw is approx. equal to 7% of the setting range Mechanical connection Flange connection on MBV 5000 Test Valve Not applicable for piston type To achieve the best operating conditions for MBC pressure controls, it is recommended to apply the following rules of thumb. Choose: • The MBC type/types...

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MBC 5000 and MBC 5100-4

Data sheet | Heavy duty pressure switch, type MBC 5000 and MBC 5100 Ordering standard types Ordering stainless steel types Ordering customized types Type: LP Low pressure / HP High pressure 1 Max value, all values lower or equal are correct 2) Preferred versions Type: LP Low pressure / HP High pressure 1 Max value, all values lower or equal are correct version Pressure connection M10x1 female G 1/4 female M10x1 female with flange connection G 1/4 female with flange connection Others

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MBC 5000 and MBC 5100-5

Data sheet | Heavy duty pressure switch, type MBC 5000 and MBC 5100

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MBC 5000 and MBC 5100-6

ENGINEERING TOMORROW Part Danfbss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice.This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.