JBK3系列机床控制变压器是参照联邦德国西门子公司(SIEMENS)八十年代先进技术设计制造的新系列产品，符合VDEO551、IEC204-1、IEC439、GB/T5226.1-2002等有关标准，可与国外同类产品互换使用。接线方式可采用压接、插界两种方式。并具有防止偶然触及�；ひ蟮�接线端子。该产品适用于交流50/60HZ、输入电压不超过1000V，能广泛用于机床、数控设备、机械设备等一般电器的控制电源，工作照明和信号灯的电源之用。
JBK3 Series machine tool controlling transformers are new serial products which are designed and manufactured referencing the advancedtechnologyin 1980sof SIEMENS,meeting the relative standards of VDEO551,IEC204-1,IEC439,GB/T5226.1-2002 etc. and can be exchanged withsimilar products abroadsfor us.Connectionmodemay employ compression joint.with connecting terminals preventing accidental touches forprotection.The products are applicable tocircuitswith alternatingcurrent,50/60HZand input voltage less than 1000V.The products can be widelyused as control power supplies for general electricalequipments of machine tools,numerical control equipments and mechanical equipmentsand power supply for work lights and signal lamps.
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JBK3系列机床控制变压器主要技术参数
Major technological parameters of JBK3 series machine tools controlling transformers
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型号
model
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外形尺寸/exterior size
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安装尺寸/installation size
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安装孔/open holes
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接线端/terminal
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图号
chart
number
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长Bmax
length
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宽Dmax
width
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高Emax
high
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长A
length
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宽C
width
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K
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L
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数量
numerical measure
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JBK3-40/63
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78
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80
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92
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56±0.4
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46±2.5
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4.8
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9
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12
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图1
chart 1
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JBK3-100
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84
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95
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98
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64±0.4
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62±2.5
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5.8
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11
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12
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JBK3-160
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96
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96
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108
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84±0.4
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71±3
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5.8
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11
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14
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JBK3-250
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96
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115
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108
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84±0.4
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85±3
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5.8
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11
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14
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JBK3-400
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120
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110
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125
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90±0.4
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85±3
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7
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12
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18
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JBK3-630
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150
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110
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145
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122±0.5
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90±3.5
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7
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12
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22
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JBK3-800
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150
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125
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145
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122±0.5
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105±3.5
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7
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12
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22
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JBK3-1000立
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150
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150
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145
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122±0.5
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130±3.5
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7
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12
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22
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JBK3-1000
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150
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200
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152
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126±2
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152±3.5
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7
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12
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18
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图2
chart 2
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JBK3-1600
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176
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230
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165
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146±2
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176±3.5
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7
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12
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18
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JBK3-2000
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200
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260
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186
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174±2
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200±3.5
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7
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12
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22
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JBK3-2500
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200
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260
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186
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174±2
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200±3.5
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7
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12
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22
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JBK3-3000
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200
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260
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186
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174±2
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200±3.5
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7
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12
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22
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JBK3-3500
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200
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260
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196
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174±2
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200±3.5
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7
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12
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22
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型号容量
model power
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空载损耗
(W)
no-load loss
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效率
(%)
efficiency
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负载下的输出电压
output voltage with load
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空载输出电压
no-load output voltage
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额定输入电压
(V)
rated input voltage
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额定输出电压
(V)
rated output voltage
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信号绕组(V)
signal winding
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控制绕组(V)
control winding
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信号绕组(V)
signal winding
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控制绕组(V)
control winding
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JBK3-40/63VA
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7
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80
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6≥Um＞5
12≥Um＞10
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95%～105%
UH
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6或12
6 or 12
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1.1Um
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AC380±5%
AC220±5%
其他
根据客户需求
Others，
according to the customer′s needs
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AC380
220
127
110
36
24
12
6
其他
根据客户要求
Others，
according to the customer′s needs
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JBK3-100VA
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9
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JBK3-160VA
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12
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85
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JBK3-250VA
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15
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JBK3-400VA
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15
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JBK3-630VA
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16
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JBK3-800VA
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18
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90
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JBK3-1000VA
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20
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JBK3-1600VA
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30
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6≥Um＞4.5
12≥Um＞9
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JBK3-2000VA
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40
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JBK3-2500VA
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50
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JBK3-3000VA
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60
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JBK3-3500VA
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70
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1.产品尺寸仅供参考，对于特殊产品，其尺寸会相应改变；
2.表中的输入输出电压，可根据客户需求进行生产，任意组合；
3.对未列出的规格和尺寸，可根据用户要求协商确定;
4.本产品绝缘等级为E级，也可根据客户要求生产（B、F、H）。
1.The measurements of products are only for your reference.For particular products,the measuremenrs change accordingly.
2.The input voltage and output voltage in the chart vary with the requirements of customers and can be combined at customer′s option.
3.The unlisted specifications and measurements can be decided through consultation to meet the requirements of customers.
4.The insulation level of the products is E,or be produced(B、F、H)according to the requirements of customers.
型号含义/Model meanings
J B K 3-□-□
J-机床/Machine tool
B-变压器/Transformer
K-控制/Control
3-设计序号/Design serial number
□-额定容量（VA）/Rated power（VA）
□-湿热带型加TH/Wet tropic-type plus TH
其他：
订货须知/Order goods notice
1.产品型号/Production model number
2.额定容量/Rated power
3.初次级额定电压/Primary and secondary rated voltage
4.频率/Frequency
5.其他特殊要求/Other special needs
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