Tunnel and Mine Long-Distance Boost-Pressure and Boost-Current Power Distribution Cabinet III — Mining Applications

Product category:: Mine transformer
Product code:: P-030
Model:: 50 kVA (single step-up transformer)

Function & Use (Application Scenarios)

Functional Purpose: Voltage transformation, electrical isolation, and load power supply; configured to interface with PLN connection points and meet load-side requirements of 230/400 V, 50 Hz.

Specification options

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Product highlights

Easy on-site installation
Enhanced operational safety and stability
Convenient operation and maintenance
Humid-Tropical Thermal Dissipation Solution

Model

50 kVA (single step-up transformer)

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Logistics Delivery

Freight charges and delivery schedule require negotiation.

Global Ocean Freight

Cross-Border Land Transportation

Order protection

Pre-Sales Selection Support

Pre-delivery confirmation—via written documentation—of rated current, short-circuit breaking/withstand capability, number of circuits, earthing system, and incoming/outgoing cable orientation, based on single-line diagrams, load schedules, installation dimensions, and local grid connection requirements.

Production and Delivery

After drawing/BOM freeze: critical component management, Factory Acceptance Test (FAT), delivery timeline, and moisture-proof marine packaging; for projects outside Jakarta or on remote islands, separate verification is required for port access, inland transportation, lifting arrangements, and spare parts logistics.

Installation and After-Sales Support

Includes wiring diagrams, installation manuals, commissioning checklists, and remote technical support; final scope and response time are subject to contractual terms.

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Main Product Parameters

Voltage Ratio380/400/410/440/850/1000VNumber of Power PhasesThree-Phase

Rated Power50KVAMoisture-Proof MethodOpen-Type

Cooling MethodOil-Immersed Forced-Air CooledCooling TypeDry-Type

Frequency CharacteristicLow-FrequencyBrandkadqq

Winding ConfigurationAutotransformerCore ConfigurationCore-Type

Core ShapeE-TypeExternal Structural FormVertical

Efficiency (η)98%ModelVoltage: Please consult customer service; 30 kVA (single step-up transformer); 40 kVA (single step-up transformer); 50 kVA (single step-up transformer); 60 kVA (single step-up transformer); 80 kVA (single step-up transformer); 100 kVA (single step-up transformer); 120 kVA (single step-up transformer); 150 kVA (single step-up transformer); 250 kVA (single step-up transformer); 300 kVA (single step-up transformer); 350 kVA (single step-up transformer); 400 kVA (single step-up transformer); 500 kVA (single step-up transformer); 600 kVA (single step-up transformer); 630 kVA (single step-up transformer); 800 kVA (single step-up transformer); 1000 kVA (single step-up transformer)

Packaging parameter 1Specification: Voltage: Please consult customer service; Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 2Specification: 30 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 3Specification: 40 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 4Specification: 50 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 5Specification: 60 k VA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 6Specification: 80 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 7Specification: 100 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 8Specification: 120 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 9Specification: 150 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 10Specification: 250 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 11Specification: 300 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 12Specification: 350 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 13Specification: 400 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 14Specification: 500 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 15Specification: 600 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 16Specification: 630 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Packaging parameter 17Specification: 800 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1Packaging parameter 18Specification: 1000 kVA (single step-up transformer); Length (cm): 1; Width (cm): 1; Height (cm): 1; Volume: 1; Weight (g): 1

Product details

Application Scenarios: Power supply for industrial parks, commercial buildings, mines, photovoltaic/wind power step-up substations, and remote islands in Indonesia.

Product Configuration: P-034; Model: 30 kVA (single step-up transformer); 30 kV. Indonesia Adaptation: For humid–hot environments, pay attention to insulation class, condensation, and heat dissipation; for coastal projects, verify salt fog corrosion resistance; for remote island projects, reserve spare parts and lifting/transportation provisions; for mine/underground applications, explosion-proof and standard types must not be mixed—the certification scope must be verified individually per project.

Requirement confirmation

Application, rating, quantity and drawings are checked first.

Factory matching

Supplier capacity, certificates and production slot are reviewed.

Order transaction

Confirm commercial terms, sign the commercial contract, and confirm the related document checklist.

Shipment control

Packing photos, inspection records and delivery status are tracked.