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Address：Zhejiang,Yuyao,DongzhaoStreet,103
Phone：0574-62704891/627013406
Fax：0574-62721909
E-mail：gongbao@mail.nbptt.zj.cn |
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Overload circuit breaker |
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Add Date：2012-5-9 13:50:52 | Visits：
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DR-1electronic single channel can be preset overload circuit breaker ( screen type )
Product brief introduction: DR-1( CQ-05) overload circuit breaker can be associated with other main control instrument combination, for the master controlling meter uncontrolled or SCR short circuit breakdown when the controlled object overheating or overload circuit breaker protection. With good reliability, vibration resistance, strong anti-interference capability, easy installation, applicable to all kinds of box, oven or ambient temperature, pressure exceeds the set upper limit value cut-off system energy or alarm. This type of overload circuit breaker control part can be placed in proper position inside the device, only need to set limit value of digital switch in equipment panel, so the equipment with good sense of integrity, easy layout, good generality.
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Main technical index:
1with the sensor and measuring range: K0-999 ℃0-400℃; Pt100; pressure sensor
The 2setting error:≤ 2.5%F.S± 3℃
Setting:3digital switch setting
4: return difference of about 1.5%F.S
5output contact capacity: AC250V5A ( resistive load )
6power supply: AC220V ± 15%50Hz power consumption is about 3W
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DR series of electronic type multi channel overload circuit breaker ( screen type )
Product Description: DR series of electronic type multi point temperature circuit breaker and the thermocouple temperature sensor, can be of 1to 4the temperature of the object tracking detection, when the detection value reaches a set temperature value of immediately switching circuit, output contacts, cut detection object heating power, can also be connected to alarm from equipment. With the corresponding sensor, but also can be used for humidity, pressure, flow and other parameters of overload circuit breaker protection industry.
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Main technical index:
Testing of the 1channel number:1-485
The 2circuit breaker temperature:0-1200 ℃arbitrary value choice
The 3circuit breaker temperature value setting: Factory presets
Setting:4error≤± 5%F.S92
5return difference: approximately2.5% of the full scale value
The 6circuit breaker contact capacity:3A250V AC
The 7installation hole size: 92x 85
8installation methods: built-in type screen
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