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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975

E-mail: heyi@heyiele.com

bethy@heyiele.com

Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA

http://www.heyiele.com

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 SDH Series Current transformer


SDH range of current transformers can be applied to test,control,display and record the running of the electrical equipment,

and to protect the equipment against the damage,in the AC circuit with the rated voltage value below 720V and the 

frequency of 50-60Hz.The product can be also applied to form a complete set of mine transformer

Feature:

1: safe , easy to install, portale.

2:Wide inner window,allowing clamping of big-cables or bus-bars.

3: Wide range of sizes to accommodate all the existing installations

Applications:

1:Current measurement, monitoring and protection for electrical wiring and equipment.
2:Current and power measurement for electric motors, lighting, air compressor, heating and ventilation system,

air-condition equipment and automation-control system.
3:Current, power and energy monitoring device.
Technical Parameters

Electrical Parameter
Mechanical Parameter
Frequency 50/60Hz Case PC/UL94-V0
Rated Input 1A-5000A Bobbin PBT
Measuring range 5%In-120%In Core Silicon steel
Rated Output 1A , 5A Internal structure Screw
Rated Voltage 0.72KV(AC) Construction -25℃~+75℃
Dielectric strength 3.0KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ min Output Connection Terminal

Technical Parameter

Model Primary / Secondary Busbar Hole Dimensions(mm) Rated Burden (VA) Accuracy Class Rated Voltage
SDH-40 100/5A~600/5A φ=40mm
2.5~10 0.2 0.5S 0.5 1.0 0.72KV(AC)
SDH-50 200/5A~800/5A φ=50mm
5~10 0.2 0.5S 0.5 1.0
0.72KV(AC)
SDH-60 300/5A~1200/5A φ=60mm
5~10 0.2 0.5S 0.5 1.0
0.72KV(AC)
SDH-80 750/5A~2000/5A φ=80mm
5~15 0.2 0.5S 0.5  1.0
0.72KV(AC)
SDH-100 1000/5A~3000/5A φ=100mm
10~30 0.2 0.5S 0.5  1.0
0.72KV(AC)
SDH-120 1500/5A~4000/5A φ=120mm
20~30 0.2 0.5S 0.5  1.0
0.72KV(AC)
SDH-150 3000/5A~8000/5A φ=150mm
30 0.2 0.5S 0.5 1.0 0.72KV(AC)

Overall Dimension drawing (MM)


Model

Dimension

Window way Dimension

Install Dimension

W

H

D

A

E

M

SDH-40

78

104

45

42

32

44

SDH-50 87 106 45 52 32 52

SDH-60

102

110

45

62

32

53

SDH-80

122

118

45

82

32

60

SDH-100

140

122

47

102

32

74

SDH-120

165

152

47

122

53

80

SDG-150 205 163 50 152 53 82

Special Remind:

1: Working Place: Indoor

2:Ambient temperature : -5℃ ~ 40℃

3: Humidity : < 80%

4:Altitude: < 1000m

5: Atmospheric conditions : no serious pollution


SDH-60×50
SDH-80×50
SDH-100×50
SDH-100×80
SDH-160×100
SDH-200×60
SDH-200×80
SDH-220×50
SDH-260×80
62
82
102
102
162
205
202
225
262
52
52
52
85
102
62
81
52
102
115
132
173
148
200
156
230
270
308
98
112
148
190
245
245
245
150
210
45
45
48
48
60
54
51
55
62
53
60
80
80
135
185
185
175
205
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Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com