China 18 Years Factory Step Up Power Transformer - LZZBJ9 20kV Current Transformer – Aiso factory and manufacturers

18 Years Factory Step Up Power Transformer - LZZBJ9 20kV Current Transformer – Aiso

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18 Years Factory Step Up Power Transformer - LZZBJ9 20kV Current Transformer – Aiso Detail:

Summary
The current transformer is casting resin and fully enclosed product. It is used formetering electric energy and current, relay protection in therelay protection in the electrical system of rated frequtncy 50Hz or 60Hz and rated voltage 20KV. The transformers be executed according to the standards IEC44-1 and GB20840.1-2010, GB20840.2-2014 Current Transformer.

Type designation

Structural introduction

This type of current transformer is fully enclosed and post type. It is small and light. There are four fixing hole of 4-M10 on the bottom.

Technical parameter

1, Rated insulated level: 24/65/125KV

2, Rated secondary current: 5A, 1A
3, Rated primary current, accuracy combination, rated output, dynamic and thermal stability current.
4, The conditions of the partial discharge test according to GB20840.1-2010&GB20840.2-2014 Current transformer will be fulfilled without exception.
Dynamic thermal stability technical parameters

Note:
1, If being request, the measuring class can reach to 0.2S or 0.5S class.
2, We can make multi-trans formation-ratio current transformer of single measuring winding or single protivc winding, such as single measuring winding: 100-150-200/5A 0.2 class 10VA, Ith=31.5A
Single protective class: 100-150-200/5A, 5P15 class, 10VA, Ith=31.5A.

Main technical parameter

Rated primary current(A)	Accuracy class combination	Rated output (VA)				short-time thermal current (KA )	Rated dynamic current (KA )
		0.2, 0.2S	0.5, 0.5S	10P10	10P15
30-150	0.2s/0.5s/10p 0.2s/0.5/10p 0.5s/0.5/10p	10	10	15	15	200Iln	500Iln
150-200						31.5	80
200-300						45	112.5
300-400						63	130
600-800			15	20	15	80	160
1000-1250
1500-2000		15	20	30	20	100	160

Outline and installation dimension

20kV Current Transformer With Good Quality

LZZBJ9 20kV Current Transformer

Product detail pictures:

Related Product Guide:

To create much more price for clients is our company philosophy; purchaser growing is our working chase for 18 Years Factory Step Up Power Transformer - LZZBJ9 20kV Current Transformer – Aiso, The product will supply to all over the world, such as: Estonia, Plymouth, Swiss, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.

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