OIL IMMERSED TRANSFORMERS

The three-phase oil-immersed distribution transformers feature different voltages and power ratings up to 6,000 KVA (10 MVA available on request). These highly efficient and reliable transformers provide the required electrical power supply without breakage or interruption.

Pad Mounted Transformer

Standard Technical Specifications:

Standard		IEC60076 & SEC
Rated frequency		60 HZ
Connection and vector group		Dyn11*
Ambient temperatureerature		55 °C
Max temperature rise	Top oil	45 °C
	Average winding	50 °C
Type of cooling		ONAN
HV tapping	Off-circuit tap changer 5 positions	± 2×2.5 * %

Note: Custom specifications and requirements can be designed and manufactured upon request.

Rated Power	HV	LV	NO Load Loss	Load Loss	Z%	Width	Depth	Height
KVA	V	V	W	W	%	mm	mm	mm
300	13.8	0.4	520	3200	4	1700	1400	1600
500	13.8	0.4	720	4700	5	1700	1400	1600
1000	13.8	0.4	1100	9000	6	1900	1600	1900
1500	13.8	0.4	1700	14000	6	1920	1700	2000
300	33	0.4	520	3200	4	1700	1400	1600
500	33	0.4	750	4700	5	1700	1400	1600
1000	33	0.4	1100	9000	6	1900	1600	1900
1500	33	0.4	1700	14000	6	1920	1700	2000

Note: Custom specifications and requirements can be designed and manufactured upon request.

Pole Mounted Transformer

Standard Technical Specifications:

Standard		IEC60076 & SEC
Rated frequency		60 HZ
Connection and vector group		Dyn11*
Ambient temperature		55 °C
Max temperature rise	Top oil	45 °C
	Average winding	50 °C
Type of cooling		ONAN
HV tapping	Off-circuit tap changer 5 positions	± 2×2.5 * %

Note: other specifications and requirements are also designed and manufactured upon request.

Rated Power	HV	LV	NO Load Loss	Load Loss	Z%	Width	Depth	Height
KVA	V	V	W	W	%	mm	mm	mm
100	13.8	0.4	250	1500	4	1350	900	1450
200	13.8	0.4	380	2200	4	1450	1100	1700
300	13.8	0.4	520	3200	4	1450	1100	1700
100	33	0.4	250	1500	4	1350	900	1450
200	33	0.4	380	2200	4	1450	1100	1700
300	33	0.4	520	3200	4	1450	1100	1700

Note: Custom specifications and requirements can be designed and manufactured upon request.

Unit Substations Transformer

Standard Technical Specifications:

Standard		IEC60076 & SEC
Rated frequency		60 HZ
Connection and vector group		Dyn11*
Ambient temperature		55 °C
Max temperature rise	Top oil	45 °C
	Average winding	50 °C
Type of cooling		ONAN
HV tapping	Off-circuit tap changer 5 positions	± 2×2.5 * %

Note: Custom specifications and requirements can be designed and manufactured upon request.

Rated Power	HV	LV	NO Load Loss	Load Loss	Z%
KVA	V	V	W	W	%
300	13.8	0.4	520	3200	4
500	13.8	0.4	750	4700	5
1000	13.8	0.4	1100	9000	6
1500	13.8	0.4	1700	14000	6

Note: Custom specifications and requirements can be designed and manufactured upon request.

Power Transformer

Standard Technical Specifications:

Standard		IEC60076
Rated Power		up to 6000 KVA
Rated frequency		60 HZ
Maximum system voltage		up to 36 KV
Secondary voltage		From 4.16 KV
Connection and vector group		Dyn11*
Ambient temperature		55 °C
Max temperature rise	Top oil	45 °C
	Average winding	50 °C
Type of cooling		ONAN
HV tapping	Off-circuit tap changer 5 positions	± 2×2.5 * %

Note: Custom specifications and requirements can be designed and manufactured upon request.