Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer

Model NO.: NT1256050
Voltage Transformation Principle: Photoelectric Type
Trademark: Coilcore
Transport Package: According to Customer Demand
Specification: According to customer demand
Origin: Guangzhou
HS Code: 85049090
Cheap Low Voltage Rectangular Current Transformer Core for Electric Power Industry

Key Properties:
  1. Higher permeability for higher measuring accuracy (when compared with silicon steel core)
  2. Excellent to replacement of Mu-metal
  3. High Bs,  1.2T
  4. lower manufacturing costs (when compared with permalloy)
  5. Long durability range  -30°C ~ + 180°C
Typical Parameter  
Saturated Induction Density Bs = 1.2 T
Material Permeability µo >8x104 Gs/Oe
crystallization temperature Tx >510ºC
Vickers Hardness Hv= 880 kg/mm2
Curie Temperature Tc >570°C
Density ρ = 7.2 g/cm3
Electrical Resistivity r = δ ≥130µΩcm
Thickness 29~35µm
Lamination Factor 0.75~0.82
 
Materical Silicon Steel Nickel Iron Ferrite  Amorphous Nano Crystalline
50Ni 80Ni Mn-Zn Cobalt Iron Fe Iron
Bs (T) 2 1.55 0.74 0.5 0.58 1.65 1.2
HC (Oe) 0.5 0.15 0.03 0.1 0.005 0.03 0.1
Initial Permeability (µo) 1500 6000 >40000 3000 >60000 5000 >100000
Max. Permeability (µm) 2 x 104 6 x 104 2 x 105 6 x 103 1 x 106 5 x 104 1 x 106
Resistivity 50 30 60 106 120 130 80
Curie Temperature (°C) 750 500 500 140 225 400 570
Crystallization - - - - 530 510 510/570


Main Application:
Instrument current transformer Core with accuracy class 0.2, 0.2s, Bushing current transformer for Epoxy resin cast, Gas insulated or oil-immersed switch-gears, LV, MV and HV switch-gear, power system, relay protection system, power monitoring devices.
Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer


Flexible Design:
1.Toroidal Shape, Rectangular Shape, Oval Shape.

Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer

2.Packing Method: SS+PCB(Stainless Steel+Plastic); DMC (Plastic), Epoxy Resin Coating, Crepe Paper, PMP, DMP, glass cloth ,etc.

Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer

3.Customised Size as request. Our Common Standard for your first reference as below:
Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer
Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer
 We can design & produce goods based on specifications & drawing, specification needed including:
  1. Bare core size, Size finished
  2. Current Transformer Turns Ratio
  3. Capacity (VA)
  4. Accuracy 

Custom Ring Instrument Current Transformer for Energy Meter/China Professional Manufacture Instrument 12kv Current Transformer


Addr :No.1 JiShan BuXia Lu,TianHe District, Guangzhou City, China
Tel :+86-20-85649266
Fax :+86-20-85649263
 
 
 

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