HXGN-12 (SF6) Unit Type AC Metal-Enclosed Ring Main Unit

Min. Order: 1 Piece
Payment Terms: L/C, T/T
HXGN-12 (SF6) Unit Type AC Metal-Enclosed Ring Main Unit

Product Description

Specifications
Standard: IEC
Excellent quanlity
HXGN-10Z
HXGN-10Z ring net vacuum circuit breaker
1. Model
H---------------------------------------ring network unit
X---------------------------------------box structure
G---------------------------------------fixed
N-------------------------------------- indoor
--------------------------------------design No.
10-------------------------------------- rated voltage KV
Z----------------------------------------vacuum load switch
--------------------------------------plan No.

2. General
HXGN-10Z ring net vacuum circuit breaker is suitable for the distribution system of mining and industrial enterprises, residential quarters, high-rise buildings, school and park as the power supply unit and terminal distribution equipments of the indoor 10KV, 50Hz AC three-phase. It can connect and break the rated load current and the no-load current of the transformer, and it can also connect or break the capacitor current of the overhead lines, cable lines or the capacitor bank. Load switch-fuse combination cabinets can break the rated short-circuit current at one time. And it used to protect, receive and control the power in the distribution equipments. It is mainly equipped with FN5, FN7 switches, FN12 variable pressure differential switch, FZN121, FZN25 vacuum switch.

Serial No
 

Item
 

Unit
 

Technical parameters
 

1
 

Rated voltage
 

KV
 

12
 

2
 

Rated current
 

A
 

630
 

3
 

Rated short time withstand current 4s
 

KA
 

20
 

4
 

Rated withstand current (peak)
 

KA
 

50

 
 

5
 

Rated short time withstand current 2s of grounding switch
 

KA
 

20
 

6
 

Rated withstand current (peak) of grounding switch
 

KA
 

50
 

7
 

Rated short circuit making current (peak) of grounding switch
 

KA
 

50

 
 

8
 

1min power frequency withstand voltage
 

Phase-phase, phase-earth, vacuum fracture
 

KV
 

42
 

Isolation fracture
 

48
 

9
 

Protection degree
 

 
 

IP2X
 

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