SolaHD: Single Phase Electrical Connections for Low Voltage, GeneralPurpose Transformers


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Home > Products > Transformers > Automation Transformers > Single Phase Electrical Connections

Single Phase Electrical Connections

Connection 15 (HS1 Series)

240 x 480 Volt Primary, 120/240 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	480	H2 to H3	H1 & H4
	240	H1 to H3 H2 to H4	H1 & H4
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 16 (HS1 Series)

240 x 480 Volt Primary, 120/240 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	480	H2 to H3	H1 & H4
	240	H1 to H3 H2 to H4	H1 & H4
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 17 (HS5 Series)

240 x 480 Volt Primary, 120/240 Volt Secondary, Taps: 2, 2�% FCAN & FCBN

	Primary Voltage	Interconnect	Connect Lines To
	504	H4 to H5	H1 & H8
	492	H3 to H5	H1 & H8
	480	H3 to H6	H1 & H8
	468	H2 to H6	H1 & H8
	456	H2 to H7	H1 & H8
	252	H1 to H5 H4 to H8	H1 & H8
	240	H1 to H6 H3 to H8	H1 & H8
	228	H1 to H7 H2 to H8	H1 & H8
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 18 (HS5 Series)

240 x 480 Volt Primary, 120/240 Volt Secondary, Taps: 2, 2�% FCAN; 4, 2�% FCBN

	Primary Voltage	Interconnect	Connect Lines To
	504	H5 to H6	H1 & H10
	492	H4 to H6	H1 & H10
	480	H4 to H7	H1 & H10
	468	H3 to H7	H1 & H10
	456	H3 to H8	H1 & H10
	444	H2 to H8	H1 & H10
	432	H2 to H9	H1 & H10
	252	H1 to H6 H5 to H10	H1 & H10
	240	H1 to H7 H4 to H10	H1 & H10
	228	H1 to H8 H3 to H10	H1 & H10
	216	H1 to H9 H2 to H10	H1 & H10
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 19 (HS12 Series - 1 kVA only)

120/208/240/277 Volt Primary, 120/240 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	277	H2 to H3	H1 & H6
	240	H2 to H3	H1 & H5
	208	H2 to H3	H1 & H4
	120	H1 to H3 H2 to H5	H1 & H5
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 20 (HS12 Series)

120/208/240/277 Volt Primary, 120/240 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	277	H4 to H5	H1 & H8
	240	H3 to H6	H1 & H8
	208	H2 to H7	H1 & H8
	120	H1 to H6 H3 to H8	H1 & H8
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 21 (HS10 Series)

600 Volt Primary, 120/240 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	600		H1 & H2
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 22 (HS10 Series)

600 Volt Primary, 120/240 Volt Secondary, Taps: 2, 5% FCBN

	Primary Voltage	Interconnect	Connect Lines To
	600	H3 to H4	H1 & H6
	570	H2 to H4	H1 & H6
	540	H2 to H5	H1 & H6
	Secondary Voltage	Interconnect	Connect Lines To
	240	X2 to X3	X1 & X4
	120-0-120	X2 to X3 X2 to	X1-X2-X4
	120	X1 to X3 X2 to X4	X1 & X4

Connection 23 (HS14 Series - 1 kVA only)

190/200/208/220/380/400/415/440 Volt Primary, 110/220 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	440	H5 to H6	H1 & H10
	415	H4 to H6	H1 & H9
	400	H3 to H6	H1 & H8
	380	H2 to H6	H1 & H7
	220	H1 to H6 H5 to H10	H1 & H10
	208	H1 to H6 H4 to H9	H1 & H9
	200	H1 to H6 H3 to H8	H1 & H8
	190	H1 to H6 H2 to H7	H1 & H7
	Secondary Voltage	Interconnect	Connect Lines To
	220	X2 to X3	X1 & X4
	110-0-110	X2 to X3 X2 to	X1, X2 & X4
	110	X1 to X3 X2 to X4	X1 & X4

Connection 24 (HS14 Series)

190/200/208/220/380/400/415/440 Volt Primary, 110/220 Volt Secondary, Taps: None

	Primary Voltage	Interconnect	Connect Lines To
	440	H5-H6	H1 & H10
	415	H4-H7	H1 & H10
	400	H3-H8	H1 & H10
	380	H2-H9	H1 & H10
	220	H1-H6, H5-H10	H1 & H10
	208	H1-H7, H4-H10	H1 & H10
	200	H1-H8, H3-H10	H1 & H10
	190	H1-H9, H2-H10	H1 & H10
	Secondary Voltage	Interconnect	Connect Lines To
	220	X2 to X3	X1 & X4
	110/220	X2 to X3	X1, X2 & X4
	110	X1 to X3 X2 to X4	X1 & X4

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