Primary-Secondary Integrated Pole-Mounted Circuit Breaker (Carrier Wave Diagram Model)
Negotiable
China
Area B, 5th Floor, Building 6, No. 288, Ningxia Road, Shinan District, Qingdao City, Shandong Province
+86 400-6678-369
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Product Introduction

Product Introduction:

Built upon the standard integrated primary and secondary pole-mounted circuit breaker set, this product incorporates next-generation 10kV power line carrier technology, integrating medium-voltage carrier communication modules and coupling equipment to achieve secure and reliable medium-voltage carrier communication functionality. Leveraging medium-voltage carrier communication, it enables topology identification based on characteristic currents, accurately recognizing the topology of distribution network lines, thereby providing technical support for the consistency between distribution network diagrams and actual configurations.

Product Features:

  1. Distribution Network Coverage Enhancement

Utilizing 10kV power line carrier technology to address the upstream communication challenges of integrated primary and secondary equipment, it offers a point-to-point communication distance of up to 15 km, a carrier communication rate exceeding 100 kbps, and a communication delay of less than 10 ms. Installation requires only a single power outage, enabling immediate deployment and operation.

  1. Diagram and Model Verification

Through characteristic currents and advanced judgment algorithms, the product identifies the topological relationships of entire circuits, facilitating automatic diagram generation and verification, thus achieving diagram and model verification functionality.

Product Parameters

Equipment

Technical parameters

Parameter Value

Vacuum circuit breaker

Rated voltage (kV)

12

Rated current (A)

630

1min power frequency withstand voltage (kV)

Phase-to-ground: 42

Fracture: 48

Lightning impulse withstand voltage (kV)

Phase-to-ground 75, fracture 85

Mechanical life (times)

≥ 10000

Fusion type outdoor voltage transformer

Power frequency withstand voltage on the primary side

Applied voltage (kV)

42

Duration (s)

60

Capacitive coupler capacitance (pF)

≤ 5000

Capacitive Coupler Carrier Communication Operating Band (MHz)

0.2-2

Feeder terminal

Working power supply

AC (V)

AC220

Medium voltage carrier communication rate

> 100kbps

Carrier delay

≤ 10ms(64Byte)

Backup power supply

Lithium iron phosphate battery, lead-acid battery

Protection level

IP65