




Product Overview
YB Electrician's S - M series fully sealed oil - immersed transformers lead the power supply field with outstanding performance.
Applicability
Suitable for 50 Hz or 60Hz power systems, with a rated working voltage of 11KV and below. Ideal as distribution transformers use for industries like petroleum, metallurgy, chemical, textile, light industry, and dusty areas.
Technical Background
Developed from the new S9 series structure, this tech - new product adjusts loss efficiency and structures based on S9's actual situation. The product line spans S9 - S22 models, 6kv - 35kv voltage ranges, and 30kva - 2500kva capacities or custom, catering to diverse scenarios. The optimized design ensures a reasonable material use, low cost, and rational structure.
Performance Highlights
Designed for high energy efficiency, low temperature rise, and strong load capacity, these transformers can operate stably at normal load continuously for long periods. They are reliable power supply solutions, offering stable support for your power requirements.
Product Information
Transformer Model:S-M Series
Primary Voltage Ratings: 6KV-11KV or Custom
Secondary Voltage Ratings: 200v-440v or Custom
Rated Capacity: 30-2500KVA or Custom
Rated Frequency: 50/60HZ
Product advantages
1:Energy saving and high efficiency
2:Low noise
3:High reliability
4:Long service life
5:Strong short-circuit resistance
6:Strong ability to adapt to the environment
7:Better overload capacity
8:Low cost
Product parameter
Model | Rated Capacity (KVA) | Join Group Label | Voltage Combination(KV) | No Load | Load Losses | No Load Current (%) | Impedance (%) | ||
HV | Tapping Range | LV | Losses (W) | (W) | |||||
S11-M-30 | 30 | Yyn0 OR Dyn11 | 6 6.3 10 10.5 11 | ±5% OR ±2×2.5% | 0.4 | 100 | 600 | 2.3 | 4 |
S11-M-50 | 50 | 130 | 870 | 2 | |||||
S11-M-63 | 63 | 150 | 1040 | 1.9 | |||||
S11-M-80 | 80 | 180 | 1250 | 1.9 | |||||
S11-M-100 | 100 | 200 | 1500 | 1.8 | |||||
S11-M-125 | 125 | 240 | 1800 | 1.7 | |||||
S11-M-160 | 160 | 280 | 2200 | 1.6 | |||||
S11-M-200 | 200 | 340 | 2600 | 1.5 | |||||
S11-M-250 | 250 | 400 | 3050 | 1.4 | |||||
S11-M-315 | 315 | 480 | 3650 | 1.4 | |||||
S11-M-400 | 400 | 570 | 4300 | 1.3 | |||||
S11-M-500 | 500 | 680 | 5100 | 1.2 | |||||
S11-M-630 | 630 | 810 | 6200 | 1.1 | 4.5 | ||||
S11-M-800 | 800 | 980 | 7500 | 1 | |||||
S11-M-1000 | 1000 | 1150 | 10300 | 1 | |||||
S11-M-1250 | 1250 | 1360 | 12800 | 0.9 | |||||
S11-M-1600 | 1600 | 1640 | 14500 | 0.8 | |||||
S11-M-2000 | 2000 | 2280 | 17820 | 0.6 | 5 | ||||
S11-M-2500 | 2500 | 2700 | 20700 | 0.6 |
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10Kv Class Oil Immersed Transformer
Product Information Transformer Model:S-M Series Primary Voltage Ratings: 6KV-11KV or Custom Secondary Voltage Ratings: 200v-440v or Custom Rated Capacity: 30-2500KVA or Custom Rated Frequency: 50/60HZ





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