Schaedler Yesco | Hammond Power Solutions

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: 5.75 in (4)
49.5 in (1)
5.5 in (7)
4.19 in (1)
4 IN (2)
20.13 in (1)
6.25 in (2)
3.78 in (3)
34 in (18)
5 in (5)
: FS-N1 - Indoor (2)
NQ4-N3R - Indoor or Outdoor (12)
NQ0-N3R - Indoor or Outdoor (4)
NH3-N3R - Indoor or Outdoor (11)
DH1-1-N3R - Indoor or Outdoor (1)
DH2-N3R - Indoor or Outdoor (22)
DH1-N3R - Indoor or Outdoor (11)
Contact HPS (19)
NH5-N3R - Indoor or Outdoor (9)
DH6-N3R - Indoor or Outdoor (6)
: 3 Coil MSAT's are integrated with controls for reduced votlage starts, optional thermal switches are available. (1)
Rugged potted construction for use in harsh environments comes standard with ABS(American Bureau of Ships) and Class 1, Div. II, Groups A, B, C and D ratings and a North American Temperature Classification of T3C (4)
Innovative potted design provides single screw access on a hinged cover to the wiring compartment for commercial indoor and outdoor applications (46)
Fuse Holder options (2)
Innovative design showcases a unique blend of performance and economy to protect your VFD, motor, capacitors and electrical system from harmonics, damage and nuisance tripping. (16)
2 Coil MSAT's are integrated with controls for reduced votlage starts, optional thermal switches are available. (1)
Combines a primary disconnect, shielded single phase transformer and output panel board in one system for easy, lockable installation in indoor or outdoor locations. (1)
Encapsulated transformers can be used to buck and boost voltage in single and three phase applications where supply voltages are frequently above or below nominal. These transformers can also be used in low voltage transformer application. (11)
Control transformer for stanard commercial loads without high current inrush, optional finger safe covers are available. (10)
Potted control transformer for high inrush applications powering coils. Options include finger safe cover and an innovative fuse holder system. (23)
: Accessories (1)
General Purpose Enclosed Control Transformer (2)
Reactors (16)
Control Transformer Accessories (3)
EP Series (1)
Commercial Potted Transformer (51)
Mini Power Center (1)
Hazardous Application Enc. Transformers (3)
Energy efficient Medium Voltage Distribution Transformer (3)
Buck Boost Autotransformers and Low Voltage Lighting Transfomers (11)
: 12.13 in (3)
28.75 in (21)
8.63 in (1)
11.13 in (5)
0.38 in (2)
3.81 in (4)
44.5 in (17)
3.4 in (3)
38 in (5)
5.13 in (3)
: MEX (19)
MUL (236)
DEU (1)
CHN (40)
CAN (34)
MX (1)
USA (1)
: Convection Air Cooled (2)
Convection cooled (170)

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HAMPS PH500MQMJ

Part #HAMPS PH500MQMJ CNTL 500VA 240X480-120X240 HPS, PH500MQMJ, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 240/480 VAC Primary, 120/240 VAC Secondary, 500 VA Power, 50/60 Hz Frequency, 1 ph, 4.17/2.08 A Maximum, Scre

MFG #PH500MQMJ

$259.26/EA

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HAMPS SG3A0300KB

Part #HAMPS SG3A0300KB D16 3PH 300KVA 480D-208Y/120V AL 60HZ HPS, SG3A0300KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 300 kVA Power, 60 Hz Frequency, 3 ph, L

MFG #SG3A0300KB

1 in Stock. More available 07/17/2026

$26927.59/EA

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HAMPS PH500PG

Part #HAMPS PH500PG CNTL 500VA 120X240-12X24 HPS, PH500PG, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 120/240 VAC Primary, 12/24 VAC Secondary, 500 VA Power, 50/60 Hz Frequency, 1 ph, 41.7/20.8 A Maximum, Screw Connec

MFG #PH500PG

$266.06/EA

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HAMPS SG3A0045KB

Part #HAMPS SG3A0045KB 45KVA 3PH 480 120/208V ALUM-WOUND TRANSFORMER NEMA3R HPS, SG3A0045KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 45 kVA Power, 60 Hz Freq

MFG #SG3A0045KB

2 in Stock. More available 06/29/2026 and 07/16/2026

$4337.66/EA

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HAMPS SG3N0050LE

Part #HAMPS SG3N0050LE 50KVA 1PH 240X480 120/240V NEMA3R TRANSFORMER HPS, SG3N0050LE, Distribution Transformer, D16 3rd Generation Convection Cooled Dual to Dual Energy Efficient, Series: SentinelÂ® G, 240x480 VAC Primary, 120/240 VAC Secondary,

MFG #SG3N0050LE

1 in Stock. More available 07/16/2026

$6021.03/EA

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HAMPS SG3A0225KB

Part #HAMPS SG3A0225KB 225KVA 3PH 480V 120/208V NEMA3R ALUM-WOUND TRANSFORMER HPS, SG3A0225KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 225 kVA Power, 60 Hz F

MFG #SG3A0225KB

3 in Stock. More available 07/16/2026

$19251.17/EA

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HAMPS Y015QTCF3L0U

Part #HAMPS Y015QTCF3L0U 15KVA 208Y/240Y/400Y/480Y NTERMINAL W/NEUTRAL AUTOTRANSFORMER HPS Y Series Autotransformer Auto Transformer, Convection Cooled Encapsulated, 600Y/480Y/400Y/240Y/208Y VAC Primary, 600Y/480Y/400Y/240Y/208Y VAC Secondary, 15 kVA Power

MFG #Y015QTCF3L0U

5 in Stock. More available 07/17/2026

$3136.22/EA

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HAMPS SG3D0112BD

Part #HAMPS SG3D0112BD TRANSFORMER 3PH 112.5KVA 208V-240V 60HZ AL

MFG #SG3D0112BD

1 in Stock. More available 07/17/2026

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HAMPS SG3A0112KB

Part #HAMPS SG3A0112KB 112.5KVA 3PH 480 120/208V NEMA3R ALUM-WOUND TRANSFORMER HPS, SG3A0112KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 112.5 kVA Power, 60 H

MFG #SG3A0112KB

3 in Stock. More available 07/16/2026

$10308.36/EA

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HAMPS C1F1C0HRS

Part #HAMPS C1F1C0HRS POTT 1PH DIST 277/480 PV 208/277 SV 1KVA FACTORY NON-STOCK, NON-RETURNABLE HPS, C1F1C0HRS, Distribution Transformer, Commercial Potted, Series: Fortressâ¢, 277/480 VAC Primary, 208/277 VAC Secondary, 1 kVA Power, 50/60

MFG #C1F1C0HRS

1 in Stock. More available 07/17/2026

$454.48/EA

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HAMPS PH150MGJ

Part #HAMPS PH150MGJ CNTL 150VA 208/227/380-120-240 *i*DISCONTINUED HPS, PH150MGJ, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 208/277/380 VAC Primary, 120/240 VAC Secondary, 150 VA Power, 50/60 Hz Frequency, 1 ph, 1.2

MFG #PH150MGJ

$150.86/EA

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HAMPS SG3A0030KB

Part #HAMPS SG3A0030KB 30KVA 3PH 480V 120/208V ALUM-WOUND TRANSFORMER NEMA3R HPS, SG3A0030KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 30 kVA Power, 60 Hz Fre

MFG #SG3A0030KB

4 in Stock. More available 07/16/2026

$3858.00/EA

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HAMPS SG3C0045KD

Part #HAMPS SG3C0045KD 45KVA 3PH 480 240D WITH 5%-120V TAP ALUM-WOUND TRANSFORMER NEMA3R HPS, SG3C0045KD, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 240 Delta VAC/120 VAC Secondary, 45

MFG #SG3C0045KD

2 in Stock. More available 07/16/2026

$5050.83/EA

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HAMPS C1F003LES

Part #HAMPS C1F003LES 3KVA 1PH 240X480 120/240V NEMA3R ENCAPSULATED TRANSFORMER HPS, C1F003LES, Distribution Transformer, Commercial Potted, Series: Fortressâ¢, 240/480 VAC Primary, 120/240 VAC Secondary, 3 kVA Power, 60 Hz Frequency, 1 ph,

MFG #C1F003LES

4 in Stock. More available 07/17/2026

$958.38/EA

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HAMPS QC75LEKB

Part #HAMPS QC75LEKB POTTED 1PH 0.75KVA 480-240 CU HPS, QC75LEKB, Distribution Transformer, Hazardous Location Encapsulated, Series: TitanÂ®, 240/480 VAC Primary, 120/240 VAC Secondary, 0.75 kVA Power, 60 Hz Frequency, 1 ph, Lead Wire/Tab Connect

MFG #QC75LEKB

$349.40/EA

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HAMPS PH50MBMH

Part #HAMPS PH50MBMH CNTL 50VA 120/240-120/240 HPS, PH50MBMH, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 240/480/600 VAC Primary, 100/120 VAC Secondary, 50 VA Power, 50/60 Hz Frequency, 1 ph, 0.43 A Maximum, Screw Con

MFG #PH50MBMH

$110.61/EA

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HAMPS C1F007WES

Part #HAMPS C1F007WES 1PH 120/208/240/277 PV 120/240 SV 7.5KVA HPS, C1F007WES, Distribution Transformer, Commercial Potted, Series: Fortressâ¢, 120/208/240/277 VAC Primary, 120/240 VAC Secondary, 7.5 kVA Power, 60 Hz Frequency, 1 ph, Lead W

MFG #C1F007WES

1 in Stock. More available 07/17/2026

$2697.86/EA

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HAMPS SG3A0015KB

Part #HAMPS SG3A0015KB 15KVA 3PH 480V 120/208V ALUM-WOUND TRANSFORMER NEMA3R HPS, SG3A0015KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 15 kVA Power, 60 Hz Fre

MFG #SG3A0015KB

3 in Stock. More available 07/16/2026

$3296.51/EA

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HAMPS SG3N0037LE

Part #HAMPS SG3N0037LE 37.5KVA 1PH 240X480 120/240 NEM3R TRANSFORMER HPS, SG3N0037LE, Distribution Transformer, D16 3rd Generation Convection Cooled Dual to Dual Energy Efficient, Series: SentinelÂ® G, 240x480 VAC Primary, 120/240 VAC Secondary,

MFG #SG3N0037LE

1 in Stock. More available 07/16/2026

$4921.90/EA

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HAMPS CRX0077DC

Part #HAMPS CRX0077DC REACTOR C&C 77 AMPS 0.49 IND FACTORY NON-STOCK, NON-RETURNABLE HPS, CRX0077DC, Line Reactor, Air Core and Coil, Series: CenturionÂ® R, 480 VAC, 77 A, 60 hp, 3 ph, 0.49 mH Inductance, 0.05 Impedance, 5.63 in Height, 7-1/4 in

MFG #CRX0077DC

2 in Stock. More available 07/17/2026

$801.52/EA

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HAMPS SG3C0030KD

Part #HAMPS SG3C0030KD 30KVA 3PH 480-240D WITH 5%-120V TAP ALUM-WOUND TRANSFORMER NEMA3R HPS, SG3C0030KD, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 240 Delta VAC/120 VAC Secondary, 30

MFG #SG3C0030KD

2 in Stock. More available 07/16/2026

$4405.11/EA

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HAMPS SG3A0150KB

Part #HAMPS SG3A0150KB 150KVA 3PH 480V 120/208V NEM3R ALUM-WOUND TRANSFORMER HPS, SG3A0150KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 150 kVA Power, 60 Hz Fr

MFG #SG3A0150KB

1 in Stock. More available 07/16/2026

$12780.04/EA

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HAMPS PH50MQMJ

Part #HAMPS PH50MQMJ HAMMOND 50VA TRANSFORMER HPS, PH50MQMJ, Control Transformer, Industrial Molded Open Style, Series: ImperatorÂ®, 240/480 VAC Primary, 120/240 VAC Secondary, 50 VA Power, 50/60 Hz Frequency, 1 ph, 0.42/0.21 A Maximum, Screw Con

MFG #PH50MQMJ

4 in Stock. More available 07/16/2026

$111.74/EA

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HAMPS SG3A0075KB

Part #HAMPS SG3A0075KB 75KVA 3PH 480 120/208V ALUM-WOUND TRANSFORMER NEMA3R HPS, SG3A0075KB, Distribution Transformer, Energy Efficient General Purpose, Series: SentinelÂ® G, 480 Delta VAC Primary, 208Y/120 VAC Secondary, 75 kVA Power, 60 Hz Freq

MFG #SG3A0075KB

7 in Stock. More available 06/29/2026 and 07/16/2026

$6042.50/EA

Regular Price: $6430.00/EA, you save $387.50 (6%)

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HAMPS PH500MQMJ

MFG #PH500MQMJ

$259.26/EA

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HAMPS SG3A0300KB