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JBK5 Machine Tool Control Transformer
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  • JBK5 Machine Tool Control Transformer
  • JBK5 Machine Tool Control Transformer
  • JBK5 Machine Tool Control Transformer
  • JBK5 Machine Tool Control Transformer

JBK5 Machine Tool Control Transformer

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln

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Product Details

4

General

JBK5 series machine tool control transformer is the latest Transformers series that is introduced from a German company. Based on the domestic JBK3 series machine tool control transformes, JBK5 series absorb similar foreign porducts, advanced methods of terminal structure to connect terminal with the skeleton, improve protion rating and prevent accidental touching circuit. JBK5 series uses domestic IT cold terminal blocks to increase wiring connection intensity.
For transformer 800VA and below, 1000VA, 1600VA, the connections of vertical structure between the silicon steel and silicon steel, silicon steel and plates adopt the bottom gas-shielded arc welding to form a whole. It is clear and simple, especially the bottom one-time molding. The installtion dimension is more accurate than the JBK3 series, and the use of high-quality anti-corrosion alloym greatly improves the reliability of grounding performance and product quality. The products comply with VDE0550, IEC204 1, IEC439, JB/T5555,GB5226 and other relrvant international, national standards, and won the European Communiyt"CE" certification. It can be used interchangeably with foreign products.
JBK5 series machine tool control trandformer for AC 50~60Hz, input voltage less than 500V, the output rated voltage not exceed 220V, is used in the industries of mechanical equipment, general electrical control prwer and work lights power use.

Type designation

5

Technical data

 

 

Model Capacity (VA) Power
(%)
Output voltage under loading Output voltage under loading Rated input voltage(V) Rated output
voltage(V)
signal winding control winding signal winding control winding
JBK5-40 40 80 6≥U >5
12≥U >10
95%~105%
UH
6 or 12 1.1Um AC380
±5%
AC220
±5%
AC220
-127
110
JBK5-60 63 80
JBK5-100 100 80
JBK5-160 160 85
JBK5-250 250 85 48
36
24
JBK5-400 400 85
JBK5-630 630 85
JBK5-800 800 90
JBK5-1000 1000 90 12
6
JBK5-1600 1600 90 6≥U >5
JBK5-2500 2500 90 12≥U >10

Overall and mounting dimensions(mm)

6
7
Model Mounting dimension Shape dimension Installing hole
A C Bmax Dmax Emax Fmax K
JBK5-40 56±0.5 46±0.5 78 74 86 1.2 4.6
JBK5-63 56±0.5 46±0.5 78 74 86 1.2 4.6
JBK5-100 64±0.5 62±0.5 85 77 93 1.5 5.5
JBK5-160 84±0.5 73.5±0.5 96 94 103 1.5 5.8
JBK5-250 84±0.5 85±0.5 96 102 103 1.5 5.8
JBK5-400 90±0.5 85±0.5 120 102 123 2 5.8
JBK5-630 122±0.5 90±0.5 150 112 145 2 7
JBK5-800 122±0.5 105±0.5 150 132 145 2 7
JBK5-1000 127.5±0.5 152±0.2 155 207 145 3 7
JBK5-1600 140±0.5 176±0.2 180 232 160 3 7
JBK5-2500 173±0.5 200±0.23 205 262 175 4 7
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