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SWALLOW ELECTRIC Transformers（Insulation type：B Type）

24 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 5 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 14 Day(s) or Less 17 Day(s) or Less 18 Day(s) or Less

Single-Phase, Compound-wound, Power Transformer, With Electrostatic Shield, SN22-E Series

SWALLOW ELECTRIC

SN22-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 693.81
Days to Ship:	22 Day(s) or more

Transformer SN21-E Series

SWALLOW ELECTRIC

SN21-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 688.36-
Days to Ship:	22 Day(s) or more

SU Series Transformer for Domestic / Overseas Use

SWALLOW ELECTRIC

SU series. Japanese product can be used overseas and overseas product can be used in Japan. Multi-type transformer.

CAD ：: 2D

Standard Price:	SGD 323.70-
Days to Ship:	4 Day(s) or more

SB11-E Series Power Transformer

SWALLOW ELECTRIC

SB11-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

CAD ：: 2D

Standard Price:	SGD 638.68-
Days to Ship:	22 Day(s) or more

Three-Phase / Multiple-Winding Transformer in Case, 3RK Series

SWALLOW ELECTRIC

3RK series. Terminal block with 3 taps of input and 2 taps of output that has color cords to avoid faulty wiring. (To 15KVA)

Standard Price:	SGD 1,380.43
Days to Ship:	11 Day(s)

M21 Series Multi-Transformer

SWALLOW ELECTRIC

Multi-transformer with ±tap P-type 200V/ S-type 100V terminal block cover mainly applied with 9 output voltages with an integral structure of protection cover. Simple wiring without screw-off.

[Features]
· Input side has set terminal of ±10V. Therefore one transformer can process 6 input voltages

Volume Discount

Standard Price:	SGD 336.11-
Days to Ship:	22 Day(s) or more

SO21 Series Single-Winding Transformer

SWALLOW ELECTRIC

SO21 series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Volume Discount

Standard Price:	SGD 487.31-
Days to Ship:	22 Day(s) or more

M42 Series, Multi-Transformer

SWALLOW ELECTRIC

Multi-transformer with ±tap P· 400V /S· 200V cover mainly applied with 9 output voltages with an integral structure of protection cover· Simple wiring without screw-off

CAD ：: 2D

Standard Price:	SGD 673.90-
Days to Ship:	22 Day(s) or more

Transformer PD41-E Series

SWALLOW ELECTRIC

PD41-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 688.36-
Days to Ship:	22 Day(s) or more

Portable Transformer, TBN Series

SWALLOW ELECTRIC

TBN series, transformer with mobile plug and socket. Can be used in temporary sites with different voltages.

Volume Discount

Standard Price:	SGD 500.46-
Days to Ship:	4 Day(s) or more

Multi transformer with M42LED series

SWALLOW ELECTRIC

Power active with LED illumination and multi-transformer with ±tap P400V / S200V terminal block cover mainly applied with 9 output voltages with an integral structure of protection cover. Simple wiring without screw-off.

[Features]
· Connection indication, input side has set terminal of ±20V. Therefore one transformer can process 6 input voltages

CAD ：: 2D

Standard Price:	SGD 688.36-
Days to Ship:	22 Day(s) or more

Power Transformer with LED, SC-EL Series

SWALLOW ELECTRIC

SC21-EL series, power active with LED illumination. Terminal block (up-screw) cover which is an integral structure of protection cover. Simple wiring without screw-off

CAD ：: 2D

Standard Price:	SGD 659.44-
Days to Ship:	22 Day(s) or more

SG11-E Series, Power Supply Transformer

SWALLOW ELECTRIC

SG11-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 678.51-
Days to Ship:	22 Day(s) or more

SB22-E Series Power Transformer

SWALLOW ELECTRIC

SB22-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

CAD ：: 2D

Standard Price:	SGD 421.18-
Days to Ship:	22 Day(s) or more

Transformer SJ21-E Series

SWALLOW ELECTRIC

SJ21-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 678.51-
Days to Ship:	22 Day(s) or more

UP Series Portable Transformer

SWALLOW ELECTRIC

UP series, transformer with mobile plug and socket. Can be used in temporary sites with different voltages. Transformer with built-in toroidal is small and light.

Standard Price:	SGD 361.23-
Days to Ship:	4 Day(s) or more

Multi transformer with M41LED series

SWALLOW ELECTRIC

Power active with LED illumination and multi-transformer with ±tap P400V / S100V terminal block cover mainly applied with 9 output voltages with an integral structure of protection cover. Simple wiring without screw-off.

[Features]
· Connection indication, input side has set terminal of ±20V. Therefore one transformer can process 6 input voltages

CAD ：: 2D

Standard Price:	SGD 688.36-
Days to Ship:	22 Day(s) or more

Power Supply Transformer, PD42-E Series

SWALLOW ELECTRIC

PD42-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 688.36-
Days to Ship:	22 Day(s) or more

Transformer RTB Series

SWALLOW ELECTRIC

RTB series, transformer with mobile plug and socket. Can be used in temporary sites with different voltages. Transformer with built-in toroidal is small and light.

Standard Price:	SGD 491.01-
Days to Ship:	19 Day(s) or more

Power Supply Transformer, SG21-E Series

SWALLOW ELECTRIC

SG21-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 678.51-
Days to Ship:	22 Day(s) or more

Single-phase Auto Power Transformer, SOK21 Series

SWALLOW ELECTRIC

SOK21 series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

Standard Price:	SGD 930.48-
Days to Ship:	22 Day(s) or more

TB-D Series, Portable Transformer

SWALLOW ELECTRIC

TB-D series, transformer with mobile plug and socket. Can be used in temporary sites with different voltages.

CAD ：: 2D

Standard Price:	SGD 323.18-
Days to Ship:	4 Day(s) or more

Multi transformer with M21LED series

SWALLOW ELECTRIC

Power active with LED illumination and multi-transformer. With ±tap P200V / S100V cover mainly applied with 9 output voltages with an integral structure of protection cover· Simple wiring without screw-off

CAD ：: 2D

Standard Price:	SGD 683.75-
Days to Ship:	22 Day(s) or more

M41 Series, Multi-Transformer

SWALLOW ELECTRIC

Multi-transformer with ±tap P· 400V /S· 100V cover mainly applied with 9 output voltages with an integral structure of protection cover· Simple wiring without screw-off

CAD ：: 2D

Standard Price:	SGD 673.90-
Days to Ship:	22 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Primary voltage(V)
Capacity(kVA)
Secondary voltage(V)
Number of phases/winding
Insulation type
Input/output terminal shape
Dimension vertical(mm)
Shield presence
With/without Case
Dimension width(mm)
Dimension depth(mm)


Brand	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC	SWALLOW ELECTRIC
Product Series	Single-Phase, Compound-wound, Power Transformer, With Electrostatic Shield, SN22-E Series	Transformer SN21-E Series	SU Series Transformer for Domestic / Overseas Use	SB11-E Series Power Transformer	Three-Phase / Multiple-Winding Transformer in Case, 3RK Series	M21 Series Multi-Transformer	SO21 Series Single-Winding Transformer	M42 Series, Multi-Transformer	Transformer PD41-E Series	Portable Transformer, TBN Series	Multi transformer with M42LED series	Power Transformer with LED, SC-EL Series	SG11-E Series, Power Supply Transformer	SB22-E Series Power Transformer	Transformer SJ21-E Series	UP Series Portable Transformer	Multi transformer with M41LED series	Power Supply Transformer, PD42-E Series	Transformer RTB Series	Power Supply Transformer, SG21-E Series	Single-phase Auto Power Transformer, SOK21 Series	TB-D Series, Portable Transformer	Multi transformer with M21LED series	M41 Series, Multi-Transformer
CAD			2D	2D				2D			2D	2D		2D			2D					2D	2D	2D
Days to Ship	22 Day(s) or more	22 Day(s) or more	4 Day(s) or more	22 Day(s) or more	11 Day(s)	22 Day(s) or more	22 Day(s) or more	22 Day(s) or more	22 Day(s) or more	4 Day(s) or more	22 Day(s) or more	22 Day(s) or more	22 Day(s) or more	22 Day(s) or more	22 Day(s) or more	4 Day(s) or more	22 Day(s) or more	22 Day(s) or more	19 Day(s) or more	22 Day(s) or more	22 Day(s) or more	4 Day(s) or more	22 Day(s) or more	22 Day(s) or more
Primary voltage(V)	AC200-220-230-240	AC200-220-230-240	AC100-120-200-220-240 ～ AC100-110-120-200-220-230-240	AC100-110	AC380-400-440	AC190-200-210-220-230-240	AC200-220	AC380-400-420-440-460-480	AC380-400-415-440	AC100-200	AC380-400-420-440-460-480	AC200-220	AC100-110-120	AC200-220	AC180-200-220	AC100	AC380-400-420-440-460-480	AC380-400-415-440	AC200	AC190-200-210	AC200-220	AC200	AC190-200-210-220-230-240	AC380-400-420-440-460-480
Capacity(kVA)	3	3 ～ 5	0.55 ～ 2	3 ～ 5	2	1.5 ～ 2	5 ～ 15	3 ～ 5	3 ～ 5	2 ～ 3	3 ～ 5	3 ～ 10	3 ～ 5	1.5 ～ 2	3 ～ 5	1 ～ 3	3 ～ 5	3 ～ 5	2 ～ 3	3 ～ 5	5 ～ 15	1 ～ 3	3 ～ 5	3 ～ 5
Secondary voltage(V)	AC200-220-230-240	AC100-110-115	AC100-120-200-220-240 ～ AC100-110-120-200-220-230-240	AC100-110	AC200-220	AC100-110-120	AC100-110	AC200-220-240	AC100-110-120	AC100-115-200	AC200-220-240	AC100-110	AC100-110-120	AC200-220	AC100-110-115	AC200	AC100-110-120	AC200-220-240	AC100-115	AC100-110-115	AC100-110	AC100-115	AC100-110-120	AC100-110-120
Number of phases/winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/single-winding	Single-phase/Double-winding	Three-phase/double-winding	Single-phase/Double-winding	Single-phase/single-winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/single-winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/single-winding	Single-phase/Double-winding	Single-phase/Double-winding	Single-phase/single-winding	Single-phase/Double-winding	Single-phase/single-winding	Single-phase/single-winding	Single-phase/Double-winding	Single-phase/Double-winding
Insulation type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type	B Type
Input/output terminal shape	Up screw type terminal block	Up screw type terminal block	-	Up screw type terminal block	Other	Up screw type terminal block	Up screw type terminal block / Other	Up screw type terminal block	Up screw type terminal block	-	Up screw type terminal block	Up screw type terminal block	Up screw type terminal block	Up screw type terminal block	Up screw type terminal block	-	Up screw type terminal block	Up screw type terminal block	-	Up screw type terminal block	Up screw type terminal block / Other	-	Up screw type terminal block	Up screw type terminal block
Dimension vertical(mm)	190	190 ～ 240	160 ～ 210	220 ～ 240	350	190	220 ～ 380	200 ～ 240	200 ～ 240	265 ～ 295	200 ～ 240	190 ～ 280	200 ～ 240	190	200 ～ 240	200 ～ 230	200 ～ 240	200 ～ 240	220 ～ 280	200 ～ 240	320 ～ 450	265 ～ 295	200 ～ 240	200 ～ 240
Shield presence	Available	Available	NA	Available	NA	Available	NA	Available	Available	NA	Available	Available	Available	Available	Available	NA	Available	Available	NA	Available	NA	NA	Available	Available
With/without Case	NA	NA	Available	NA	Available	NA	NA	NA	NA	Available	NA	NA	NA	NA	NA	Available	NA	NA	Available	NA	Available	Available	NA	NA
Dimension width(mm)	200	200 ～ 250	160 ～ 180	200 ～ 250	280	180	200 ～ 260	200 ～ 250	200 ～ 250	155 ～ 175	200 ～ 250	200 ～ 290	200 ～ 250	180	200 ～ 250	120 ～ 135	200 ～ 250	200 ～ 250	120 ～ 135	200 ～ 250	280 ～ 360	155 ～ 175	200 ～ 250	200 ～ 250
Dimension depth(mm)	220	220 ～ 240	185 ～ 240	190 ～ 240	320	160 ～ 180	180 ～ 270	220 ～ 240	220 ～ 240	225 ～ 240	220 ～ 240	220 ～ 430	220 ～ 240	170 ～ 190	220 ～ 240	220 ～ 280	220 ～ 240	220 ～ 240	200 ～ 230	220 ～ 240	350 ～ 500	225 ～ 240	220 ～ 240	220 ～ 240

Configure

Specification/Dimensions

Primary voltage(V)
AC0-380-400-440

AC0-200-210-220

100

AC100

AC100-220

AC100-200

AC100-120-200-220-240

AC100-110

AC100-110-120

AC100-110-120-200-220-240

AC100-110-120-200-220-230-240

AC110 to 130

AC110 to 240

AC170 to 260

AC180-200-220

AC190-200-210

AC190-200-210-220-230-240

200

AC200

AC200-220

AC200-220-240

AC200-220-230-240

220

AC220

220-200-0

AC220 to 230

AC220 to 240

240

AC240

380

AC380-400-440

AC380-400-420-440-460-480

AC380-400-415-440

420
Clear

Capacity(kVA)
0.01

0.02

0.03

0.05

0.055

0.06

0.064

0.1

0.12

0.15

0.2

0.3

0.3A

0.35

0.4

0.5

0.5 or Less

0.5A

0.51

0.55

0.6

0.7

0.75

1

1A

1.5

2

2A

3

3A

4

5

5A

6

7.5

8

10

10A

12

15

20

50
Clear

Secondary voltage(V)
AC0-200-220

AC0-100-105-110

AC6-8-10-12

AC10-12

AC12

AC12-15-20-24

AC14-16-18-20

24

AC24

AC24-32-35-38

28

100

AC100

AC100-120-200-220-240

AC100-115

AC100-115-200

AC100-110

AC100-110-120

AC100-110-120-200-220-240

AC100-110-120-200-220-230-240

AC100-110-115

110

110-100-0

115

117

AC120

200

AC200

AC200-220

AC200-220-240

AC200-220-230-240

220

AC220 to 230

235

AC240
Clear

Number of phases/winding
- Single-phase/single-winding
- Single-phase/Double-winding
- Three-phase/double-winding
- Other
Clear

Insulation type
- A type
- E Type
- B Type
- F type
- H type
Clear

Input/output terminal shape
- Screw terminal block
- Up screw type terminal block
- Other
Clear

Dimension vertical(mm)
35

36

39

41

43

45

50

51

52

55

60

65

67

69

71

80

81

84

87

88

89

92

93

94

95

96

97

98

100

102

103

105

107

109

110

111

112

112.5

113

115

116

116.5

117

118

120

122

127

128

130

131

132

135

140

141

143

144.5

145

147

150

155

155.5

156

158

160

164

170

172

175

176

180

182

183

185

190

195

196

197

200

203

209

210

211

215

220

224.5

225

230

235

240

248

250

260

265

270

280

295

300

320

350

370

380

400

430

450

460

500

550
Clear

Shield presence
- Available
- NA
Clear

With/without Case
- Available
- NA
Clear

Dimension width(mm)
43

50

51

60

68

69

70

75

76

77

79

80

81

82

85

86

88

90

94

96

99

101

105

106

108

109

110

117

120

122

128

130

133

134

135

136

144

145

146

150

153

154

155

157

159

160

170

175

178

180

186

200

206

210

215

220

224

250

260

270

280

290

330

360

410
Clear

Dimension depth(mm)
36

40

42

44

45

46

48

50

51

54

55

59

63

67

68

77

83

85

86

88

90

92

94

95

97

98

99

100

101

102

103

104

108

109

110

111

114

115

116

117

118

119

120

122

123

128

131

134

135

140

142

143

145

149

150

155

157

160

165

170

172

175

178

180

182

183

185

186

188

190

195

198

200

203

211

215

220

225

226

230

235

240

247

250

260

270

280

300

320

350

360

370

430

450

500
Clear

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SWALLOW ELECTRIC Transformers（Insulation type：B Type）

Configure

Specification/Dimensions

Primary voltage(V)

Capacity(kVA)

Secondary voltage(V)

Number of phases/winding

Insulation type

Input/output terminal shape

Dimension vertical(mm)

Shield presence

With/without Case

Dimension width(mm)

Dimension depth(mm)

Narrow search by specifying Manufacturer

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