HYJL-12 High Voltage Metering Cabinet (Box)-PairBiz

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Specification

Application:

multiple industries
Material:

See product manual
published:

15 Oct 2026
Lead time:

within 30 days
category:

Solar Power
price type:

negotiable

description

HYJL-12 High Voltage Metering Cabinet (Box)

The HYJL-12 high voltage metering cabinet (box), also referred to as a floor-type metering box, is designed for AC three-phase 50Hz power systems with a rated voltage of 10kV. It is used for high-voltage cable incoming and electric energy metering at the user side, and can be installed in industrial parks, residential communities, and industrial or mining areas. The floor-type structure allows operators to open the cabinet door for meter reading and local circuit breaker switching, making operation and maintenance more convenient.
Main Components
Vacuum circuit breaker
Cast-type combined current and voltage transformer (combined CT/PT)
Lightning arrester
Live display device
Intelligent control device
Optional zero-sequence current transformer for grounding protection
Metering and Control Functions
Supports three-phase three-wire and three-phase four-wire metering modes
Equipped with automatic power supply, data processing, display, storage, and alarm functions
Supports automatic power-off control
Optional pre-payment function to help reduce electricity bill arrears
Anti-theft design helps reduce unnecessary power loss in the distribution system
Compliance with Technical Standards
The floor-type metering box is designed in accordance with relevant Chinese national and electric power industry standards, including:
GB/T 1984-2014 High-voltage AC Circuit-breaker
DL/T 402-2016 High-voltage AC Circuit-breaker
DL/T 403-2000 12kV–40.5kV High-voltage Vacuum Circuit-breaker Ordering Technical Conditions
GB/T 17201-2007 Combined Transformer
DL/T 721-2013 Distribution Automation System Remote Terminal
Note: DL/T 721-2013 has been replaced by DL/T 721-2024 Technical Specification for Distribution Automation Terminal, which became effective on November 24, 2024. GB/T 1984-2014 has also been replaced by GB/T 1984-2024. If the product is intended for new projects or export, the latest applicable standards should be confirmed with the manufacturer.