Download Cast Resin Distribution Transformers - type aTSE 50

Cast Resin Distribution Transformers - type aTSE
50 - 630 kVA, 17,5 - 24 kV, Ecodesign, A0Bk max.
Member of International BEZ Group
Technical data
Standard
Electrical characteristics
IEC 60076 - 1, EN 50541 - 1
Rated power
High voltage (HV)
Tapping range HV
Low voltage (LV)
Frequency
Insulation level
Ecodesign regulation EU no. 548/2014
Indoor use
Continuous loading
Cooling system
Ambient temperature
Thermal class
Climatic class
Environmental class
Fire behaviour class
Partial discharges
Degree of protection
Corrosion protection
Rated power
Type
No-load losses Ao max.
No-load current
Load-losses Bk max.
Sound level
- pressure (1m)
- power
Total weight
AN , ANAF - rated power + 40 % with fans
≤ 40°C *, altitude ≤ 1000 m *
155 (F) - Temperature rise 100 K
C2 Thermal shock - 60°C
E2
F1
≤ 10 pC
IP 00 - without enclosure
IP 21 *, IP 31 * - with metal enclosure
metal parts hot - dip galvanized
50 kVA - 630 kVA*
15, 20 kV, 22 kV *
± 2 x 2,5 % * off- circuit
400/231 V, 420/242 V *
50 Hz *
Um 24 kV LI/AC 125/50
Um 17,5 kV LI/AC 95/38
Um 1,1 kV LI/AC - /3
Impedance voltage
6% *
Vector group
Dyn *
HV windings - Aluminium wire, strip, casted in resin
LV windings - Aluminium wire, tape, impregnated
kVA
aTSE
Po (W)
Io (%)
Pk 75°C (W)
Pk 120°C (W)
50
667/22
200
0,5
1450
1700
100
697/22
280
0,4
1750
2050
160
717/22
400
0,35
2500
2900
250
737/22
520
0,3
3300
3800
400
757/22
750
0,3
4750
5500
630
777/22
1100
0,3
6500
7600
LpA dB(A)
LWA dB(A)
[ kg ]
35
49
550
37
51
880
39
54
1160
42
57
1335
44
60
1920
46
62
2220
For any alternative requirements (*) please contact manufacturer.
BEZ TRANSFORMÁTORY, a. s., Rybničná 40, 835 54 Bratislava, Slovak Republic, tel.: +421 2 4961 1200, e-mail: [email protected], www.bez.sk
132.A_02.02.2016
Standard fittings
▪ 4 bi - directional flat rollers
▪ 4 lifting holes
▪ 4 haulage holes on the underbase
▪ 2 earthing points
▪ 1 rating plate (on HV site)
Optional fittings
▪ Temperature senzors in the LV windings - 2 PTC thermistors or PT 100/phase
▪ Temperature monitoring device with alarm and tripping contacts and cooling fans control
▪ Dial thermometer
▪ AF cooling system (+ 40 %) with the fans
▪ Antivibrations pads
▪ Placement of the LV/HV terminals
LV Terminal
Dimensions
[kVA]
aTSE
A
B
C
D
E
F
G
H
50
667/22
1050
750
1080
100
460
460
40
350
100
697/22
1165
780
1310
100
520
520
40
390
160
717/22
1240
800
1240
100
670
670
40
415
HV Terminal
250
737/22
1360
730
1330
100
590
460
40
450
400
757/22
1610
750
1495
125
730
670
40
550
630
777/22
1620
850
1810
125
670
670
40
510
Company reserves the right to modify data without notice.
Shown values serve as guidance only i.e. definitive dimensions and weights are subject to modification according to concrete purchase order.
BEZ TRANSFORMÁTORY, a. s., Rybničná 40, 835 54 Bratislava, Slovak Republic, tel.: +421 2 4961 1200, e-mail: [email protected], www.bez.sk
132.A_02.02.2016