---

Equivalent Buck-Boost Transformer Models
	Same Size	next Larger	next Smaller
Acme	AT1475 view>	AT1476 view>	AT1474 view>
Federal	FT2009 view>	FT2010 view>	FT2008 view>
Hammond	HT2933	HT2943 view>	HT2923 view>
GE	GT1105 view>	GT1106 view>	GT1104 view>

Product description

This versatile transformer will produce any of the below voltage combinations. Verify that your application falls under the capactiy given in amps or kVA for the voltage combination selected. If you would like to increase or reduce the capacity beyond what this model offers, see the 'Equivalent Models' table above.

Boost Voltage (Increase) - SINGLE PHASE
Input Volts	Output Volts	kVA	Amps	Connection Diagram
96	115	14.4	125	2 - view >
100	110	27.5	250	1 - view >
100	120	15.0	125	2 - view >
105	115	28.8	250	1 - view >
110	121	30.2	275	1 - view >
110	132	16.5	125	2 - view >
115	126	31.5	250	1 - view >
115	138	17.2	125	2 - view >
120	132	22.0	183	1 - view >
120	144	18.0	125	2 - view >
200	220	27.5	125	4 - view >
208	229	28.6	125	4 - view >
220	231	57.7	250	3 - view >
220	242	30.2	125	4 - view >
240	252	63.0	250	3 - view >
240	264	33.0	125	4 - view >

Buck Voltage (Reduce) - SINGLE PHASE
Input Volts	Output Volts	kVA	Amps	Connection Diagram
115	96	14.4	150	2 - view >
100	110	27.5	275	1 - view >
100	120	15.0	150	2 - view >
105	115	28.8	275	1 - view >
110	121	30.2	275	1 - view >
110	132	16.5	150	2 - view >
115	126	31.5	275	1 - view >
115	138	17.5	150	2 - view >
120	132	33.0	275	1 - view >
120	144	18.0	150	2 - view >
200	220	27.5	137	4 - view >
208	229	28.6	137	4 - view >
220	231	57.7	262	3 - view >
220	242	30.2	137	4 - view >
240	252	63.0	262	3 - view >
240	264	33.0	137	4 - view >

 

Boost Voltage (Increase) - THREE PHASE
Input Volts	Output Volts	kVA	Amps	QTY rqd	Connection Diagram
189	208	45.0	125	2	7 - view >
198	208	90.0	250	2	8 - view >
208	218	94.6	250	2	8 - view >
208	229	49.5	125	2	7 - view >
220	242	52.4	125	2	7 - view >
227	250	54.1	125	2	7 - view >
228	239	103.7	250	2	8 - view >
232	255	55.3	125	2	7 - view >
240	264	57.2	125	2	7 - view >
189Y109	208Y120	90.0	250	3	7 - view >
200Y115	240Y139	52.0	125	3	9 - view >
208Y120	229Y132	99.1	250	3	10 - view >
380Y219	418Y241	90.5	125	3	12 - view >
416Y240	437Y252	189	125	3	11 - view >
416Y240	458Y264	99.1	125	3	12 - view >

Buck Voltage (Reduce) - THREE PHASE
Input Volts	Output Volts	kVA	Amps	QTY rqd	Connection Diagram
189	208	45.0	138	2	7 - view >
198	208	90.0	263	2	8 - view >
208	218	64.6	263	2	8 - view >
208	229	49.5	138	2	7 - view >
220	242	52.4	138	2	7 - view >
227	250	54.1	138	2	7 - view >
228	239	103.7	263	2	8 - view >
232	255	55.3	138	2	7 - view >
240	264	57.2	138	3	7 - view >
189Y109	208Y120	90.0	275	3	10 - view >
200Y115	240Y139	52.0	150	3	9 - view >
208Y120	229Y132	99.1	275	3	10 - view >
380Y219	418Y241	90.5	138	3	12 - view >
416Y240	437Y252	189	263	3	11 - view >
416Y240	458Y264	99.1	138	3	12 - view >
NOTE: Y configured units must have Y supply for proper operation

Shipping information

Shipping type	Days	Price
Ground	1 - 6	$117.10

Manufacturer information
		Learn more about Hammond Power Solutions »