10kV multifunction power meter

imported resin, long-life outdoor and high-accuracy

10kV electrical energy meter measurement     

Description

This model combined transformer is one kind of outdoor energy metering device, it is one newest dry type power metering tank specially designed for non-oil renovation of power network, which replaces old type oil-immersed product. This product owns many advantages as small volume, large capacity, steady insulated performance, anti-pollution and non-require maintenance etc.

This product is composed of two sets single-phase wholly insulated voltage transformers, forming three-phase “V/V" wiring mode, and two current transformers are separately series connected to A and C phase, moreover, the secondary coil of current transformer owns tap, through which gains different current changing and has metering more accurate. For the super quality anti-aging insulated material is adopted inside this product, and its outer appearance is vacuum-cast by outdoor epoxy resin, doesn't need any special maintenance, so it just needs regular cleaning of appearance pollution.

Technical data

Rated insulation level: 12/42/75kV

Smallest appearance creep distance: 440mm

The parameter of current transformer please refers to table (rated secondary current is 5A or 2A, 1A)

Rated secondary volt of volt transformer 100V, three-phase rated secondary output: 0.2 class: 3x 15s 0.5 class: 3x30(VA)

Rated primary current(A)	Rated short-time thermal current (KA virtual value)	Rated dynamic stable current (KA peak value)	Rated secondary output (VA)
			0.2, 0.2S class, 0.5, 0.5S class
5-10	1 0	2.5
10-20	1.5	3.75
15-30	2.4	6.0
20-40	3.0	7.5
30-60	4.5	11
40-75	8.0	20
50-100	9.0	22.5	10
75-150	12	30
100-200	16	40
150-300	24	60
200-400	32	80
300-600	60	100
400-800	80	100
500-1000	80	100

Overall Dimension

10kV multifunction power meter