15 Kva Kilowatt 50/60 Hz Transformer

West Coast Magnetics' 803 series 50/60 Hz transformer is a cost effective and efficient single phase power transformer This power transformer series has an output power rating up to 15 kVA and can serve as an isolation transformer if required. West Coast Magnetics design engineers will deliver a quality custom isolation power transformer to your exact specifications.

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Design Constants

Size Code	Ae core area (cm²)	le magnetic path length (cm)	Surface area cm²	Winding window area (cm²)	Winding area x core area (cm⁴)	Winding width (cm)	Winding height (cm)	Mean length per turn (cm)	VA Rating*	Weight (gm)
803-1	6.45	15.2	213	3.87	31.2	3.52	1.10	14.8	83	1.1
803-2	9.68	15.2	248	3.87	46.9	3.52	1.10	17.3	119	1.5
803-3	10.08	19.0	333	6.09	76.21	4.42	1.38	18.3	183	2.1
803-4	15.12	19.0	388	6.09	114.3	4.42	1.38	21.5	261	3.0
803-5	14.52	22.9	479	8.69	158.0	5.33	1.63	22.0	348	3.6
803-6	19.36	22.9	532	8.69	210.8	5.33	1.63	24.5	448	4.5
803-7	19.76	26.7	652	14.85	293.3	6.67	2.23	25.6	599	5.6
803-8	28.23	26.7	745	14.85	419.2	6.67	2.23	29.4	820	7.7
803-9	29.13	32.4	962	21.86	637.0	8.10	2.70	30.9	1170	10.0
803-10	32.66	34.3	1078	21.50	800.1	8.57	2.86	32.7	1460	12.0
803-11	38.27	32.4	1282	21.86	1273.9	8.10	2.70	42.1	2180	19.0
803-12	64.50	38.1	1642	30.24	1950.5	9.53	3.18	45.7	3340	25.0
803-13	96.80	38.1	2003	30.24	2927.0	9.53	3.18	55.9	5000	36.0
803-14	116.20	45.8	2555	43.55	5060.0	11.43	3.81	58.9	8650	52.0
803-15	203.40	45.8	3513	43.55	8858.0	11.43	3.81	81.8	15000	85.0

*NOTE: VA rating based on 60 Hz operation

part views

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Part Number	L	W	H	F	G	∅
803-1	3.00/7.62	2.15/5.46	2.50/6.35	2.00/5.08	2.50/6.35	.203/.521
803-2	3.00/7.62	2.65/6.73	2.50/6.35	2.50/6.35	2.50/6.35	.203/.521
803-3	3.75/9.53	2.69/6.83	3.13/7.95	2.25/5.72	3.13/7.95	.203/.521
803-4	3.75/9.53	3.31/8.41	3.13/7.95	2.88/7.32	3.13/7.95	.203/.521
803-5	4.50/11.43	3.23/8.20	3.75/9.53	2.50/6.35	3.75/9.53	.203/.521
803-6	4.50/11.43	3.73/4.47	3.75/9.53	3.00/7.62	3.75/9.53	.203/.521
803-7	5.25/13.34	3.75/9.53	4.38/11.13	2.88/7.32	4.38/11.13	.281/.714
803-8	5.25/13.34	4.50/11.43	4.38/11.13	3.63/9.22	4.38/11.13	.281/.714
803-9	6.38/16.21	4.54/11.53	5.31/13.49	3.25/8.26	5.31/13.49	.281/.714
803-10	6.75/17.15	4.81/12.22	5.63/14.30	3.38/8.58	6.13/15.57	.281/.714
803-11	6.38/16.21	6.71/17.04	5.31/13.49	5.38/13.67	5.31/13.49	.281/.714
803-12	7.50/19.05	7.00/17.78	6.25/15.88	5.13/13.03	6.75/17.15	.281/.714
803-13	7.50/19.05	9.00/22.86	6.25/15.88	7.13/18.11	6.75/17.15	.281/.714
803-14	9.00/22.9	9.50/24.1	7.50/19.1	8.16/20.7	7.625/19.4	.375/.953
803-15	9.00/22.9	14.00/35.6	7.50/19.1	12.66/32.2	7.625/11.75	.375/.953

Note: All materials of construction minimum Class B 130 degrees C rated.

Dimensions: Inches/mm