TRANSFORMERS & ELECTRICAL COMPONENTS
APPLICATION / 01
Distribution feeder and equipment protection
For selected protection duties within the applicable distribution-voltage arrangement.
MINGKONGmkelecsolution.com
Product illustration. Actual configuration varies by specification.
Open product image ↗Protection & DC Power
MKB-1000 · Microcomputer protection device
Multifunction protection and measurement device for small distribution substations.
- Functions
- Protection / measurement / control
- Selection
- Device suffix and protection configuration
Price on enquiry · Configuration, quantity & destination
Supply scope, manufacturer information, applicable documents and warranty arrangements are confirmed in the quotation and order.
APPLICATION & DUTY
Where MKB-1000 fits
MKB1000 combines protection, measurement and control functions for distribution applications. The selected variant is matched to the protected object, such as a feeder, transformer, motor or capacitor circuit. CT/PT inputs, network grounding and the required trip logic determine the configuration.
APPLICATION / 02
Panel integration and replacement
For control panels requiring coordinated measurement, breaker signals and a defined supervisory interface.
PRODUCT ENGINEERING
Construction & operating functions
DETAIL / 01
Object-specific protection
Different protected objects require different function combinations. The enquiry should identify the protection scheme and exact required device variant.
DETAIL / 02
Electrical measurement
The described functions include current, voltage, frequency, power, power factor and energy measurements. Input ratios and wiring arrangement must match the measurement circuit.
DETAIL / 03
Events and fault information
Event and fault-record functions support review of equipment operation. Required record access and supervisory integration should be specified.
DETAIL / 04
Control and communication
Breaker-related signals, self-monitoring and RS485 Modbus RTU communication are described. The actual I/O allocation and communication point list must be agreed.
DETAIL / 05
Local interface
The local display and indicators provide operating information. Required display language should be confirmed for the destination installation.
DEFINE THE SELECTED ASSEMBLY
Configuration & installation interfaces
Match the installation drawing, cable routes, clearances and electrical duty for the selected equipment.
Illustrative working scene- Protection duty
- Provide the protected-object description, grounding arrangement and function list.
- Measurement inputs
- State CT/PT ratios, secondary ratings and wiring scheme.
- Integration
- Specify I/O, auxiliary supply, protocol and display-language requirements.
Installation & connection checklist
- Submit the secondary schematic and terminal requirements.
- Identify trip/close circuits and status inputs.
- Agree settings, communication points and functional checks.
- For replacement, supply the original relay designation and terminal drawing.
Drawings & configuration documents
Send your selected rating and installation requirements to request the matching dimensional drawing, connection details and technical schedule.
DOCUMENTS · DELIVERY · SUPPORT
Technical coordination & after-sales enquiries
Confirm the order documents
Agree the selected specifications, applicable drawings, inspection records and identification requirements in the quotation and order.
Coordinate delivery
Include quantity, destination, packing requirements and preferred trade terms. Confirm transport scope and the requested delivery schedule with the quotation.
Request technical support
For an existing unit, provide its model, nameplate or order reference and a description of the issue. Include relevant photos or records already available. Warranty and service scope follow the agreed order terms.
Contact about this model ↗START WITH WHAT YOU HAVE
Prepare a quotation for this equipment.
Choose your enquiry type. Start with the information you have.
Price on enquiry
Quotations are prepared for the selected configuration, quantity and destination. Currency, validity, delivery terms, freight and any applicable duties or taxes are specified in the quotation.
Project procurement
New installations & project tenders
Discuss a project ↗What to prepare
Send the protection scheme or DC load schedule, auxiliary supply and required functions.
Distributor procurement
Model lists & repeat orders
Discuss supply requirements ↗What to prepare
List exact device variants, input ratings, interfaces, language and documentation requirements.
Panel & equipment builders
Equipment integration & matching
Discuss an assembly ↗What to prepare
Provide secondary schematics, I/O allocation, terminal arrangements and panel dimensions.
Repair & replacement
Identify an existing unit or part
Identify a replacement ↗What to prepare
Start with the device nameplate, wiring drawing and settings or battery data relevant to the replacement.
Illustrative enquiry scenarios.
Selection checklist for MKB-1000
- Equipment being protected or supplied and the required functions
- AC/DC supply, load duty and CT/PT input information as applicable
- I/O list, trip/close circuits and communication protocol
- Panel dimensions, interface language and required technical documents
- Submit the secondary schematic and terminal requirements.
- Identify trip/close circuits and status inputs.
- Agree settings, communication points and functional checks.
- For replacement, supply the original relay designation and terminal drawing.
From enquiry to an agreed supply
- Share the requirementModel, duty, quantity and destination.
- Review the configurationResolve ratings, interfaces and site conditions.
- Agree the technical scheduleScope, drawings, tests, price and delivery terms.
- Confirm delivery documentsAgree packing, identification and the applicable inspection records.
Testing, warranty terms and after-sales scope are to be agreed in the quotation and order documents for the selected configuration.
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For a quotation, include your required model, rating, quantity and operating conditions.