Your cart is empty
We are the supplier and exporter of low & medium voltage electric equipements: Electric Connectors, Industrial Plugs, XAC Pendent Pushbutton Switches, APP SB Power Connectors ,Contacts,Split Core Transformer, Clamp Transformer, Distribution box, LED Lampes. And crane parts: Electirc Hoist, Terminal Blocks, COB,XAC Pendant Control Stations, Crane Overload Detector, Cut off limit..

S11-M.RL 3 Phase Distribution Transformer with three-dimensional

S11-M.RL Three Phase Distribution Transformer with three-dimensional wound core

 S11-M.RL,Three Phase Distribution Transformer with three-dimensional wound core is a new type hi-tech and high energy-saving product. Compared with series S9, 80% of no-load current and 30-40% of no-load loss can be decreased, 8-13dB in noise level can be reduced. It is applicable for distribution, power supply and lighting in industrial, agricultural, mineral, petrochemical fields.  

Normal service condition of Three Phase Distribution Transformer 
    Elevation height less than 1000m
    Environmental temperature
    Max. temperature +40ºC
    Max. daily average temperature: +30ºC
    Max. annual average temperature +20ºC
    Min. temperature -30ºC
    Operation environment   outdoor
    Symmetry of multi-phase power source
    Three-phase power sources shall be almost symmetrical.

Feature :
Three Phase Distribution Transformer
      1.Three-dimensional wound core consists of three core limbs whose cross-section is close to circle. Magnetic circuit in three phase is totally symmetrical and identical, which shortens the yokes but makes factor of core limb bigger.
      2.After annealing, internal stress can be removed thoroughly for three-dimensional wound core. There is no higher magnetic reluctance everywhere in its circuit, so no-load loss and energizing current can be decreased greatly. The test shows that more than 80% of no-load current and 30-40% of no-load loss can be decreased.
      3. Only fewer joint caused by continuous wound core, there should no noise occurred due to the blocking inside the magnetic circuit of stacking core. In such way, 8-13dB in noise level can be reduced, which is almost in the state of noise silence.
      4. Triangle tank is used for such transformer so it is smaller than the normal one. In a word, it is impact, small size with artistic appearance.

Type designation:

Distribution Transformer

Technical parameter :

 
Item
 
capacity
(KVA)
Voltage combination
 
Vector
group
 
No-load loss
(W)
 
 
Load
loss
(W)
 
No-load
current
(%)
 
Impedance
voltage
(%)
H.V.
(KV)
L.V.
(KV)
Tapping range
(%£©
30
 
 
 
 
 
 
 
6
6.3
10
 
 
 
 
 
 
 
 
0.4
 
 
 
 
 
 
 
+/-
5
 
 
 
 
 
 
 
 
Y£¬yn0
 
90
600
0.54
 
 
 
 
 
4.0
50
120
870
0.54
63
140
1040
0.52
80
175
1250
0.50
100
200
1500
0.43
125
235
1800
0.40
160
280
2200
0.38
200
335
2600
0.35
250
390
3050
0.32
315
465
3650
0.29
400
560
4300
0.27
500
670
5150
0.27
630
840
6200
0.24
 
 
4.5
800
1000
7500
0.22
1000
1200
10300
0.22
1250
1400
12000
0.22
1600
1800
16700
0.20