Product Details
Copper winding oil immersed power electrical transformer
1. Voltage available:6kv,11kv,15kv,22kv,33kv,35kv
2. Second Voktage:0.4kv
3. Tapping:± 5%, ± 2× 2.5%
4. Frequency:50Hz; 60Hz
5. Connection:Yyn0, Dyn11
Certificate
1) CE,ISO9001
2) Apply for IEC,GB
Product Features:
Fully sealed, long life, small volume, low loss, low running costs,
low noise, maintenance-free
Packing details:
International export standard wooden case or customerization
Delivery details:
15-20days received advance payment
Technical Specification:
These high-voltage of transformer coil in new type series
transformer - S11& S13, adpots new oil duct structure, with
reasonable design, optimize the insulation technology, improve the
mechanical strength and anti-short circuit ability. The core is
made of high quality cold-rolled silicon steel sheet, with five
step lamination process, the surface coating curing paint, reduce
the loss and noise. Appearance is beautiful, easy and reliable
operation.
Company Profile
Xi'an ERFA Switchgear Co.,Ltd is under ERFA Industries group, was
established in 2006, It is located in moden enterprise central, and
has a registered captial of RMB60 millions and specializes in
developing, manufacturing and selling high voltage and low voltage
electrical products.
Our company professional developed: ZN63A(VS1)-12 VCB (vacuum
circuit breaker), ERFA (ZN73A)-12 permanent magent VCB, ZN163
(ZN)-24 VCB, ERFA-40.5 VCB, ect.


