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Single-Phase Multiple-Winding Transformer, LD21 Series (Part Numbers)

Single-Phase Multiple-Winding Transformer, LD21 Series
  • On Sale Till 31/03/2025

Step-down transformer for 200V switching to 100V. We have reached the low-cost goal while maintaining the quality of a Toyozumi production SD21 series. For all equipment types, gap shield is included in P-S to best prevent interference.

Part Number

Configured Part Number is shown.

Part Number
LD21-01KF2
LD21-02KF
LD21-03KF
LD21-04KF
LD21-05KF
LD21-015KF2
LD21-750F2
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSCapacity
(kVA)
Insulation type Dimension vertical
(mm)
Dimension width
(mm)
Dimension depth
(mm)
Temperature increase limit
(°C)
Secondary current
(A)
Other standards

SGD 306.19

1 Piece(s) 4 Day(s) or more -1F type1311361351009.09JIS C-6436

SGD 507.75

1 Piece(s) 4 Day(s) or more -2F type155.517817810018.18JIS C-5310/6436

SGD 721.54

1 Piece(s) 14 Day(s) or more 103F type19717818610027.27JIS C-5310/6436

SGD 1,095.69

1 Piece(s) 14 Day(s) or more 104F type20920622610036.36JIS C-5310/6436

SGD 1,282.76

1 Piece(s) 14 Day(s) or more 105F type20322424710045.45JIS C-5310/6436

SGD 427.57

1 Piece(s) 4 Day(s) or more -1.5F type144.515715010013.64JIS C-5310/6436

SGD 280.59

1 Piece(s) 4 Day(s) or more -0.75F type116.51361351006.82JIS C-6436

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Basic Information

Number of phases/winding Single-phase/Double-winding Primary voltage(V) 220 Secondary voltage(V) 110
Shield presence Available Input/output terminal shape Screw terminal block With/without Case NA
Type TP-S (one side terminal block) Primary side terminal 200(180)/220V Secondary side terminal 100/110(100)V

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