Product Description
HXGN-40.5 switchgear complies with the IP2X protection rating set out in GB 4208-1992, it effectively keeps solid foreign objects from getting inside the equipment and makes sure it runs safely in indoor working environments. It's a fully integrated indoor electrical assembly, and it's suitable for three phase AC 50 Hz power systems that use a single busbar and busbar bypass system. This switchgear is specially designed for 35 kV power networks, and it handles the core task of collecting electric energy from the upper level grid and distributing it to downstream loads. It's a vital part for keeping power supply stable and efficient in all kinds of matching power distribution applications.
Technical Parameters of Switchgear
|
Item |
Unit |
Data |
|
Rated Voltage |
kV |
40.5 |
|
Rated Frequency |
Hz |
50/60 |
|
Rated Insulation Level |
||
|
Lightning Impulse Withstand Voltage(peak) |
kv |
185 |
|
1min Power Frequency Withstand Voltage(RMS) |
kv |
95 |
|
Power Frequency Withstand Voltage of Auxiliary Control Circuit |
v |
2000 |
|
Rated Current |
A |
630,1250 |
|
Rated Short-circuit Breaking Current |
kA |
20,25 |
|
Rated Short-circuit Making Current(peak) |
kA |
50,63 |
|
Rated Short-time Withstand Current(4s) |
kA |
20,25 |
|
Rated Peak Withstand Current |
kA |
50,63 |
|
Rated Voltage of Auxiliary Control Circuit |
v |
DC or AC 110/220 |
|
Protection Level |
IP3X(IP4X optional) |
|
|
Overall Dimensions(Width*Depth*Height) |
mm |
1000*1800*2400(Typical,subject to configuration) |
|
Weight |
kg |
Approx.800-1200 |
Advantages
This one uses a fixed structure.The basic frame is made by welding together bent section steel and steel plates,and the cabinet enclosure meets IP2X protection class,so it keeps things reasonably sealed up.
The switchgear is mainly put together from a front cabinet and a rear cabinet,and you configure the functional units inside based on what the application calls for.
Inside the cabinet,air insulation is what they use between the live parts.The insulation distance between all those live parts,and between live parts and ground,is kept at no less than 300 millimeters,so there is plenty of clearance.
Applications
Applications include urban ring network power systems, think city grids and distribution loops. Also industrial parks and commercial complexes where reliable power is key. And renewable energy projects,they are a natural fit as well.
Frequently Asked Questions
Q1: Do you test all your goods before delivery?
A: Yes,we have 100% test before delivery
Q2: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit;We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
Q3: What are the standard current ratings for HXGN-40.5 Switchgear?
A: Load switch continuous current rating is 630 A .For fused transformer circuits,fuse current ratings are typically 50 A or 125 A depending on transformer capacity and protection requirements .Short-circuit breaking is provided by fuses up to 31.5kA,with the load switch capable of making onto faults up to 50kA peak .
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