Ground mounted power transformers play a crucial role in the electrical distribution system. These transformers are designed to handle high voltage and convert it to lower voltages for residential and commercial use. Their robust construction allows them to withstand harsh environmental conditions, making them ideal for outdoor installations. One of the significant advantages of ground mounted transformers is their ease of access for maintenance and inspection. This accessibility ensures that utility companies can perform regular checks and necessary repairs, enhancing the reliability of the power supply. Furthermore, these transformers are often equipped with advanced technologies that improve efficiency and reduce energy losses during transmission.
Standards and Certifications: ISO 9001 and ISO 14001
Adhering to international standards such as ISO 9001 and ISO 14001 is essential for manufacturers of ground mounted power transformers. ISO 9001 focuses on quality management systems, ensuring that products meet customer expectations and regulatory requirements. A certification in this standard signifies that the supplier is committed to delivering high-quality transformers consistently. On the other hand, ISO 14001 emphasizes environmental management. It helps manufacturers minimize their environmental impact through efficient resource use and waste management practices. Suppliers with ISO 14001 certification demonstrate their dedication to sustainable production processes, which is increasingly important to consumers and businesses alike.
Type
Rated capacity (KVA)
No-load losses(W)
Voltage combination (KV)
Load losses(W)
No-load current (%)
Short-circuit impedance (%)
S11-M-30
30
100
6,6.3,10,10.5,11/0.4
600
2.3
4.0
S11-M-50
50
130
6,6.3,10,10.5,11/0.4
870
2.0
4.0
S11-M-63
63
150
6,6.3,10,10.5,11/0.4
1040
1.9
4.0
S11-M-80
80
180
6,6.3,10,10.5,11/0.4
1250
1.9
4.0
S11-M-100
100
200
6,6.3,10,10.5,11/0.4
1500
1.8
4.0
S11-M-125
125
240
6,6.3,10,10.5,11/0.4
1800
1.7
4.0
S11-M-160
160
280
6,6.3,10,10.5,11/0.4
2200
1.6
4.0
S11-M-200
200
340
6,6.3,10,10.5,11/0.4
2600
1.5
4.0
S11-M-250
250
400
6,6.3,10,10.5,11/0.4
3050
1.4
4.0
S11-M-315
315
480
6,6.3,10,10.5,11/0.4
3650
1.4
4.0
S11-M-400
400
570
6,6.3,10,10.5,11/0.4
4300
1.3
4.0
S11-M-500
500
680
6,6.3,10,10.5,11/0.4
5100
1.2
4.0
S11-M-630
630
810
6,6.3,10,10.5,11/0.4
6200
1.1
4.5
S11-M-800
800
980
6,6.3,10,10.5,11/0.4
7500
1.0
4.5
S11-M-1000
1000
1150
6,6.3,10,10.5,11/0.4
10300
1.0
4.5
S11-M-1250
1250
1360
6,6.3,10,10.5,11/0.4
12800
0.9
4.5
S11-M-1600
1600
1640
6,6.3,10,10.5,11/0.4
14500
0.8
4.5
S11-M-2000
2000
2280
6,6.3,10,10.5,11/0.4
17820
0.6
5.0
S11-M-2500
2500
2700
6,6.3,10,10.5,11/0.4
20700
0.6
5.0
S11-M-30-
30
90
20,22/0.4
660
2.1
5.5
S11-M-50-
50
130
20,22/0.4
960
2
5.5
S11-M-63-
63
150
20,22/0.4
1145
1.9
5.5
S11-M-80-
80
180
20,22/0.4
1370
1.8
5.5
S11-M-100-
100
200
20,22/0.4
1650
1.6
5.5
S11-M-125-
125
240
20,22/0.4
1980
1.5
5.5
S11-M-160-
160
290
20,22/0.4
2420
1.4
5.5
S11-M-200-
200
330
20,22/0.4
2860
1.3
5.5
S11-M-250-
250
400
20,22/0.4
3350
1.2
5.5
S11-M-315-
315
480
20,22/0.4
4010
1.1
5.5
S11-M-400-
400
570
20,22/0.4
4730
1
5.5
S11-M-500
500
680
20,22/0.4
5660
1
5.5
S11-M-630
630
810
20,22/0.4
6820
0.9
6
S11-M-800
800
980
20,22/0.4
8250
1.8
6
S11-M-1000
1000
1150
20,22/0.4
11330
0.7
6
S11-M-1250
1250
1350
20,22/0.4
13200
0.7
6
S11-M-1600
1600
1630
20,22/0.4
15950
0.6
6
Selecting a Reliable Supplier
Choosing a reliable supplier for ground mounted power transformers involves evaluating their certifications and manufacturing processes. A reputable supplier will have both ISO 9001 and ISO 14001 certifications, indicating their commitment to quality and environmental responsibility. It’s also advisable to review customer testimonials and case studies to gauge their track record in delivering high-performing transformers. Additionally, consider the supplier’s range of products and customization options. A versatile supplier can cater to various project requirements, whether for urban infrastructure or rural applications. Engaging with suppliers who offer comprehensive support, from planning and installation to maintenance, can significantly enhance the overall efficiency and reliability of your power distribution network.
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