Description
- Dtandards: GB1094-1996; JB/T10088-2004; GB/T10228-2008; EQV IEC726
2. Capacity Range: 80-2500kVA
3. Voltage Grade: 6, 11kV
4. Voltage Regukation Mode: Off circuit tap changing; On load tap changing
5. tapping Range: ±5%, ±2×2.5%, ±4×2.5% or others
6. Frequency: 50Hz; 60Hz
7. Phase: Three phase
8. Connection Sign: Yyn0, Dyn11 or others
9. Short Circuit Impedance: Standard impedance (For details see technical data sheet)
10. Max. Temperature: 145K
11. Cooling Method: AN or AF
12. Insulation Class: Grade H
Features:
SG(B) type distribution transformer is suitable for the using in the adverse circumstances of high requirement for fire protection, high degree of load fluctuation and dirty, moist, such as airport, power plant, metallurgy, hospital, skyscraper, shopping center, and residential areas and other special enviro nments like oi l, chem ical industry, nuclear power plant, nuke, etc
Have strong withstanding of thermal shock, overload capability
Have many good points such as flame-retardant, Iow-loss, and Iow partial discharge capacity, Iow noise, no harmful gas and no pollution
Dry type transformer technical parameter
|
Rated
Capacity
(KVA)
|
Voltage Group(KV)
|
Connection Method
|
Dissipation(KW)
|
No-load Current (%)
|
Impedance Voltage
(%)
|
Insulating Level
|
Weight
(KG)
|
|
HV
|
Tapping Range HV
|
LV
|
No-load
|
Load
|
|
100
|
6
6.3
6.6
10
10.5
11
15
|
± 5%
or
±2*2.5%
|
0.4
,
etc
|
Dyn11
Dyn5
or
Yyn0
|
0.4
|
1.88
|
2.4
|
4.0
|
H/H
|
520
|
|
125
|
0.48
|
2.13
|
2.0
|
650
|
|
160
|
0.56
|
2.55
|
1.8
|
740
|
|
200
|
0.62
|
3.10
|
1.8
|
850
|
|
250
|
0.72
|
3.60
|
1.8
|
1005
|
|
315
|
0.88
|
4.60
|
1.8
|
1270
|
|
400
|
0.97
|
5.40
|
1.8
|
1465
|
|
500
|
1.16
|
6.60
|
1.8
|
1730
|
|
630
|
1.35
|
7.90
|
1.6
|
6.0
|
1840
|
|
800
|
1.52
|
9.50
|
1.6
|
2170
|
|
1000
|
1.76
|
11.40
|
1.3
|
2390
|
|
1250
|
2.08
|
12.50
|
1.3
|
2990
|
|
1600
|
2.44
|
13.90
|
1.3
|
3830
|
|
2000
|
3.32
|
17.50
|
1.2
|
4380
|
Guangfa Electric Group Co., Ltd.
Year Established:2008
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: No. 251, Wei 20th Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China (Mainland)
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