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HJ-OFP Series Outdoor Feeder Pillar

The HJ-OFP Series Outdoor Feeder Pillar is a cable branch box for MV and LV underground networks. It provides weather-proof, fully insulated branching for urban and industrial power distribution. Available in MV configurations up to 24kV and LV at 0.4kV, it supports multiple branching configurations and offers protection ratings up to IP54. Suitable for street distribution, residential communities, and commercial campuses.

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HJATIS HJ-OFP weatherproof outdoor feeder pillar for low-voltage distributionHJATIS

PUBLISHED PRODUCT DATA

Catalogue ratings and configurations.

The project data sheet should state the selected rating, options and site conditions.

01

Technical Specifications

Technical Specifications
Medium Voltage (MV) Feeder Pillar Specifications
Rated Voltage (Ur)12kV / 24kV
Rated Current630A (Bolted Connector) / 200A (Plug-in Connector)
Short-Time Withstand Current20kA (3s)
Peak Withstand Current50kA
Branching Configurations2-way, 3-way, 4-way, up to 7-way
Low Voltage (LV) Feeder Pillar Specifications
Rated Voltage0.4kV (400V AC)
Rated Main Busbar CurrentUp to 1250A / (Custom larger capacities available)
Short-Time Withstand CurrentUp to 50kA
General Mechanical Characteristics
Enclosure Protection DegreeStandard IP33 / IP44 / (Customizable up to IP54 for extreme environments)
Enclosure MaterialStainless Steel / Cold-Rolled Steel / SMC (Sheet Molding Compound)

CONFIGURATION

Select your configuration.

Tell us which ratings and options you need.

ParameterCatalogue indicationProject input required
01Rated Voltage (MV)12kV / 24kVSpecify system voltage (e.g., 12kV or 24kV)
02Rated Current (MV)630A (Bolted Connector) / 200A (Plug-in Connector)Select connector type and required current rating
03Branching Configurations2-way, 3-way, 4-way, up to 7-waySpecify number of ways needed
04Enclosure Protection DegreeIP33 / IP44 / (Customizable up to IP54)Specify required IP rating based on environment
05Enclosure MaterialStainless Steel / Cold-Rolled Steel / SMCChoose material based on corrosion and durability needs

STANDARDS & REPORTS

Standards and product documents.

Applicable references: IEC 61439-5 / GB/T 7251.5-2025 (LV public-network configuration) and MV configuration: confirm by exact construction and test evidence. Ask for the edition and reports covering the model offered; a standard number alone does not confirm product compliance.

PRODUCT DOCUMENTSAsk about availability

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Compare GB and IEC references ↗Your StandardBridge inputs and results are not attached to a sales enquiry automatically.

APPLICATIONS

Questions for your application.

01

Industrial power distribution

How many incomers, feeders and motor starters are needed? A circuit schedule helps us prepare the lineup.

02

Critical buildings and infrastructure

What must stay powered during maintenance? Share the source and bus-coupler arrangement with your enquiry.

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