MILVA Miniaturized Intelligent Low-Voltage Switchgear

Negotiable
China
No.868 Jiahang Road, Jiading District, Shanghai
+86 21 69900817
Online Contact
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Product Introduction

The MILVA miniaturized intelligent low-voltage switchgear is suitable for power systems with rated voltage 0.4kV, rated current 2500A, and rated frequency 50Hz. Its cabinet structure is compact, with flexible combination, modularization, and strong interchangeability, enabling live interchange. It is particularly suitable for application in areas with limited land resources.

Product Features:

·The internal structure size of the circuit breaker frame is reduced, and the bottom adopts a chassis truck installation method for pulling out and pushing in, which is convenient for interchange.

·The circuit breaker pile head adopts a vertical pile head, which separates the vertical busbar from the load-side busbar into different functional compartments.

·The circuit breaker and cabinet body adopt modular upper, middle and lower installation, and the secondary uses aviation plug components for external leading.

·The outgoing cable head is protected by an insulating protective sleeve to protect exposed live parts. This reduces faults and ensures personal safety.

Product Parameters

Item

Unit

Parameter

Rated Working Voltage

V

400

Rated Current

A

2500

Rated Insulation Voltage

V

690

Power Frequency Withstand Voltage

V

2200

Horizontal Busbar Rated Short-Time Withstand Current (1s)

kA

≥65

Horizontal Busbar Rated Peak Withstand Current (0.1s)

kA

143

Circuit Breaker Rated Ultimate Breaking Capacity

kA

≥65

Circuit Breaker Rated Operating Breaking Capacity

kA

≥65

Circuit Breaker Rated Impulse Withstand Voltage

kV

12

Circuit Breaker Mechanical Life (Maintenance-Free)

Times

≥10000

Circuit Breaker Electrical Life

Times

≥6000

Cabinet Dimensions (Width × Depth × Height)

mm

500×1000×2200

Protection Degree

 

IP40