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JXF Low Voltage Distribution Box Series from China Suppliers | Reliable Factory Solutions for Power Distribution
Model and Definitions
Use Environment and Conditions
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Altitude not exceeding 2000m;
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The ambient air temperature shall not exceed +40℃ and shall not be lower than -25℃;
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At +20℃, the monthly average relative humidity of the air is no more than 40%;
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A place without severe vibration and impact;
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There are no explosive hazardous areas, and there are no gases or conductive dust in the medium that can corrode metals or damage insulation.
Structural characteristics
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Multiple series, multiple structures, welded, split, assembled; outdoor, indoor;
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A variety of double-door structures, safe and reliable to use;
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Multi-level protection IP20, IP40, IP43, IP54, IP65; Can meet the needs of different places;
Dimensions (welded)
| Specification | high H(mm) | Width W (mm) | Deep D(mm) | Thickness of iron sheet | Structural Feature |
| 2520/14 | 250 | 200 | 140 | 1.2 1.5 |
JXF comes in two types: surface mounted and concealed. JFF is divided into two types: metal doors and perspective window doors. The door panels are affixed with sealing rubber strips to prevent rainwater from seeping in. The box is equipped with upper and lower inlet and outlet holes, as well as an installation base. The inlet and outlet holes have been equipped with sealing plates at the factory, and the door opening angle is greater than 90 °. JXF and JFF1 each have 25 specifications, while JFF2 has 18 specifications. |
| 3025/14 | 300 | 250 | 140 | ||
| 3025/18 | 300 | 250 | 180 | ||
| 3030/14 | 300 | 300 | 140 | ||
| 3030/18 | 300 | 300 | 180 | ||
| 4030/14 | 400 | 300 | 140 | ||
| 4030/20 | 400 | 300 | 200 | ||
| 5040/14 | 500 | 400 | 140 | ||
| 5040/20 | 500 | 400 | 200 | ||
| 5040/23 | 500 | 400 | 230 | ||
| 6040/14 | 600 | 400 | 140 | ||
| 6040/20 | 600 | 400 | 200 | ||
| 6040/23 | 600 | 400 | 230 | ||
| 6050/14 | 600 | 500 | 140 | ||
| 6050/20 | 600 | 500 | 200 | ||
| 6050/23 | 600 | 500 | 230 | ||
| 7050/16 | 700 | 500 | 160 | ||
| 7050/20 | 700 | 500 | 200 | ||
| 7050/23 | 700 | 500 | 230 | ||
| 8060/20 | 800 | 600 | 200 | ||
| 8060/23 | 800 | 600 | 230 | ||
| 8060/25 | 800 | 600 | 250 | ||
| 10080/20 | 1000 | 800 | 200 | ||
| 10080/25 | 1000 | 800 | 250 | ||
| 10080/30 | 1000 | 800 | 300 |
Order Cargo Information
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Please specify when ordering:
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Model;
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Installation method;
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Structural type and dimensions;
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System diagram and control schematic diagram;
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Special requirements will be resolved through negotiation.
Three-phase direct-entry meter box
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-J101S | Table front configuration | Disconnector | NH2-100/3P 100A | 1 |
| Table configuration | breaker | DZ158-125/3P 80A | 1 | |
| BX-J101S | Table front configuration | breaker | DZ47-100/4P 100A | 1 |
| Table configuration | breaker | DZ47-100/4P 100A | 1 |
Energy meter connection line BV10mm² or Bv16mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Three-phase direct-entry meter box
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-K102S | Table front configuration | Disconnector | NM1-100A/4300 | 1 |
| Table configuration | breaker | NM1-225A/3300 | 1 | |
| BX-KF102S | Table front configuration | breaker | NM1-100A/3300 | 1 |
| Table configuration | breaker | NM1-100A/3300 | 1 |
Energy meter connection line BV16mm² or BV25mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Single-phase four-household meter box (with host control cabinet)
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-J401Z | Total incoming line | breaker | NM1-100H/3300 | 1 |
| Outgoing | Disconnector | NH2-100/1 | 4 | |
| Incoming line | breaker | DZ47-60/2 | 4 | |
| BX-J402Z | Total incoming line | breaker | NM1-100H/3300 | 1 |
| Outgoing | Terminal Blocks | Two in and eight out | 1 | |
| Incoming line | breaker | DZ47-60/2 | 4 | |
| BX-J403Z | Total incoming line | breaker | NM1-100H/3300 | 1 |
| Outgoing | Terminal Blocks | Two in and eight out | 1 | |
| Incoming line | Terminal Blocks | Eight in and eight out | 1 |
Energy meter connection line BV10mm² or Bv16mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Single-phase eight-household meter box (with host control cabinet)
Product Model and main configuration
| Model | Configuration | Items | Specification | quantity |
| BX-K801Z | Total incoming line | breaker | NM1-225S/3300 | 1 |
| Outgoing | Disconnector | NH2-100/1 | 8 | |
| Incoming line | breaker | DZ47-60/2 | 8 | |
| BX-K802Z | Total incoming line | breaker | NM1-225S/3300 | 1 |
| Outgoing | Terminal Blocks | Three in and nine out, one in and nine out | 8 | |
| Incoming line | breaker | DZ47-60/2 | 1 | |
| BX-K803Z | Total incoming line | breaker | NM1-225S/3300 | 1 |
| Outgoing | Terminal Blocks | Three in and nine out, one in and eight out | 1 | |
| Incoming line | Terminal Blocks | Sixteen in and sixteen out | 1 |
Energy meter connection line BV10mm² or Bv16mm²
Installation Dimensions
Wiring Diagram
Ordering Instructions
The parameters in this solution are our company 's standard configuration. If customers need our company to provide complete Please provide a specific configuration plan for this product.
Frequently Asked Questions (FAQ)
Q1: What are the installation conditions and limitations for these meter boxes?
A1: These boxes are designed for environments with an altitude not exceeding 2000m, temperatures between -25℃ and +40℃, and relative humidity under 40% at +20℃. They should be installed in locations free of severe vibrations, shocks, and explosive or corrosive hazards.
Q2: Can the cabinet dimensions be customized for specific layout requirements?
A2: Yes. While standard welded dimensions range from 2520/14 up to 10080/30, customized cabinet dimensions can be manufactured based on the specific design drawings and requirements provided by the customer.
Q3: What IP protection levels do these electrical boxes offer?
A3: We offer multi-level protection options including IP20, IP40, IP43, IP54, and IP65. This range ensures the enclosures can meet the safety and environmental needs of both indoor and outdoor applications.
Q4: What structural options are available for the JXF and JFF series?
A4: The series feature multiple structures including welded, split, and assembled types for indoor and outdoor installations. They include safe double-door structures, surface or concealed mounting, and metal or perspective window doors equipped with sealing rubber strips.
Q5: Can I request a customized internal component configuration instead of the standard model?
A5: Yes. The specifications listed in our documentation represent our standard configurations. If you require a complete customized setup, please provide your specific configuration plan and wiring requirements when ordering.
Q6: What essential information is required to place an order?
A6: When placing an order, please specify the required model, installation method, structural type, overall dimensions, system diagram, and control schematic diagram. Any special technical requirements can be resolved through negotiation.