Oil cooled transformer, IEC60076 standard, factory, supplier

Overview of Oil Cooled Transformers

Oil cooled transformers are essential components in electrical power distribution systems. They utilize oil as a coolant to manage heat generated during operation, ensuring the transformer functions efficiently. The use of oil not only aids in cooling but also provides insulation, enhancing the overall performance and reliability of the transformer. The choice of oil as a cooling medium allows these transformers to handle higher loads and operate under various environmental conditions. This makes them suitable for both industrial settings and utility applications. Additionally, oil cooled transformers tend to have longer lifespans compared to their air-cooled counterparts, largely due to their effective thermal management.

IEC 60076 Standard Compliance

The IEC 60076 standard is a crucial guideline for transformers, including oil cooled types. It outlines the requirements for the design, testing, and performance of transformers to ensure safety, reliability, and efficiency in operation. Compliance with this standard is often mandatory for manufacturers and suppliers in the electrical industry.

Type	Rated capacity （KVA）	Voltage combination（KV）	No-load losses（W）	Load losses（W）	No-load Current (%)	Short-circuit impedance (%)
SH15-M-30	30	6,6.3,10,10.5,11/0.4	33	630	1.50	4.0
SH15-M-50	50	6,6.3,10,10.5,11/0.4	43	910	1.20	4.0
SH15-M-63	63	6,6.3,10,10.5,11/0.4	50	1090	1.10	4.0
SH15-M-80	80	6,6.3,10,10.5,11/0.4	60	1310	1.00	4.0
SH15-M-100	100	6,6.3,10,10.5,11/0.4	75	1580	0.90	4.0
SH15-M-125	125	6,6.3,10,10.5,11/0.4	85	1890	0.80	4.0
SH15-M-160	160	6,6.3,10,10.5,11/0.4	100	2310	0.60	4.0
SH15-M-200	200	6,6.3,10,10.5,11/0.4	120	2730	0.60	4.0
SH15-M-250	250	6,6.3,10,10.5,11/0.4	140	3200	0.60	4.0
SH15-M-315	315	6,6.3,10,10.5,11/0.4	170	3830	0.50	4.0
SH15-M-400	400	6,6.3,10,10.5,11/0.4	200	4520	0.50	4.0
SH15-M-500	500	6,6.3,10,10.5,11/0.4	240	5140	0.50	4.0
SH15-M-630	630	6,6.3,10,10.5,11/0.4	320	6200	0.30	4.5
SH15-M-800	800	6,6.3,10,10.5,11/0.4	380	7500	0.30	4.5
SH15-M-1000	1000	6,6.3,10,10.5,11/0.4	450	10300	0.30	4.5
SH15-M-1250	1250	6,6.3,10,10.5,11/0.4	530	12000	0.20	4.5
SH15-M-1600	1600	6,6.3,10,10.5,11/0.4	630	14500	0.20	4.5
SH15-M-2000	2000	6,6.3,10,10.5,11/0.4	750	18300	0.20	5.0
SH15-M-2500	2500	6,6.3,10,10.5,11/0.4	900	21200	0.20	5.0

This standard covers various aspects, including temperature rise, dielectric properties, and noise levels, which are critical for the safe operation of oil cooled transformers. Adhering to IEC 60076 not only ensures that products meet international quality benchmarks but also promotes consumer confidence in the reliability of the equipment.

Selecting a Reliable Supplier

When sourcing oil cooled transformers, selecting a reliable supplier is paramount. The right supplier should have a proven track record of manufacturing high-quality transformers that comply with industry standards such as IEC 60076. This ensures that the products are not only durable but also safe for use in demanding environments.