Specifications

silicon steel laminated core:
1.normal thickness 0.23, 0.27, 0.30, 0.35
2.brand name:85#,90#,95#,100#,110#,120#,130#,

 

  silicon steel  laminated  core For Power Transformer   

• About us---- Elolam Group :

Elolam Group is in the business of designing, producing and selling of high magnetic oriented silicon steel,fold iron steel ,roll iron steel,cable ,transformer ,and switch.Eloam aims to provide all-round comprehensive supporting services for the  large power companies.

Eloalm Group successively established transformer manufacturing enterprises and selling companies in the form of joint venture or cooperation in Africa,East, south and west of Asia countries and regions .

 

•  Iron Core for power transformer body specifics:

a.  High voltage coils are wrapped with Polyester enameled wires, filled with glass fiber,and then resin under vacuum condition. It becomes solid under high  temperature. It equipped with high mechanical intensity, low discharge partly; Low voltage coils are wrapped with a whole piece of copper foil, with strong anti-shortcut capacity. The core is made of silicon steel. By reasonable choosing magnetic density, decrease the empty loading loss effectively .

b.  Fire protection, anti-explosion, and no pollution
c.  Coil is free from humidity, low noise and well characteristic of heating  dispersion.
d.  Low loss, energy saving, free from maintenance, small size, light, and easy for installation .

 

                             

• Operational characteristic of the oriented steel magnetic:

Brand NO.	Normal thickness (mm)	Theoretical density (kg/dm3)	50 Hz		The min.number of bending	The min.overstow coefficient (%)
			The max.iron loss (w/kg)	The min.magnetic induction (T)
			P1.7	B800
23QG090	0.23	7.65	0.90	1.87	1	94.5
23QG095			0.95	1.87
23QG100			1.00	1.87
27QG095	0.27	7.65	0.95	1.88	1	95
27QG100			1.00	1.88
27QG110			1.10	1.88
27QG120			1.20	1.88
30QG100	0.30	7.65	1.00	1.88	1	95.5
30QG105			1.05	1.88
30QG110			1.10	1.88
30QG120			1.20	1.88
35QG115	0.35	7.65	1.15	1.88	1	96
35QG125			1.25	1.88
35QG135			1.35	1.88
Note:(1)According to GB/T3655 test,sample should eliminating stress annealing, annealing process is : in the 800 – 20°C temperature for 2 h, and then air cooling to room temperature.   (2)According to GB/T13789 test, the sample can not eliminate stress annealing.

 

  Trade Terms:

1.Payment: 1) 30% in advance, balanced 70% to be paid before dispatch.       2) L/C

2.Port of loading: Qindao  Port, Tianjin Port , Ningbo Port and Shanghai Port

3. Delivery time:10-30 days according to order quantities.

• Other related accessories for oil immersed power transformer   : 

                                                                                 silicon steel cutting

                                                               corrugated oil tank 

 

                                                                          electromagnetic wire

                       

                                          S11 series  oil immersed power  transformer

                                        cooling finned radiator