TB02-BB8D温控器产品导线为高质硅胶线，适合高温工作环境，该产品适用于分马力电机、塑封电机，由于过载堵转非正常状态下引起的过热保护，也适用于荧光灯、镇流器、变压器、家用电器等一般电气设备的过热保护，并可在二次线路中作热检测器用。电流、温度双重保护使电机保护更全面；微型化15.0mmx5.4mmx2.4mm 的设计易于安装；单断点速动结构确保使用的可靠性；严格的工艺制作确保双金属元件重复性，长期使用均能保持断开及复位温度的一致性。
2 Essential Parameters
2.1 Contact Forms Normal Close
2.2 Ultimate Capacity of Contact ：12V-DC/4A, 24V-DC/3A, 115V-AC/3A, 250V-AC/2A
2.3 Rated Opening Temperature
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term No.
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Opening temp
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Reset Temp
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Item No.
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Opening temp
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Reset Temp
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TB02-BB8D-30℃
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30±3℃
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≥20℃
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TB02-BB8D-95℃
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95±5℃
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70±15℃
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TB02-BB8D-35℃
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35±3.5℃
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≥25℃
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TB02-BB8D-100℃
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100±5℃
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70±15℃
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TB02-BB8D-40℃
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40±4℃
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≥30℃
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TB02-BB8D-105℃
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105±5℃
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75±15℃
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TB02-BB8D-45℃
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45±4.5℃
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≥33℃
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TB02-BB8D-110℃
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110±5℃
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75±15℃
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TB02-BB8D-50℃
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50±5℃
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≥35℃
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TB02-BB8D-115℃
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115±5℃
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80±15℃
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TB02-BB8D-55℃
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55±5℃
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42±6℃
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TB02-BB8D-120℃
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120±5℃
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85±15℃
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TB02-BB8D-60℃
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60±5℃
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45±8℃
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TB02-BB8D-125℃
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125±5℃
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85±15℃
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TB02-BB8D-65℃
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65±5℃
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48±10℃
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TB02-BB8D-130℃
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130±5℃
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90±15℃
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TB02-BB8D-70℃
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70±5℃
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50±12℃
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TB02-BB8D-135℃
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135±5℃
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95±15℃
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TB02-BB8D-75℃
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75±5℃
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53±14℃
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TB02-BB8D-140℃
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140±5℃
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100±15℃
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TB02-BB8D-80℃
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80±5℃
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55±15℃
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TB02-BB8D-145℃
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145±5℃
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100±15℃
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TB02-BB8D-85℃
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85±5℃
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60±15℃
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TB02-BB8D-150℃
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150±5℃
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105±15℃
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TB02-BB8D-90℃
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90±5℃
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65±15℃
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TB02-BB8D-155℃
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155±5℃
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110±15℃
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30-155℃ (5℃ a step ), with opening temperature tolerance±5℃, ±8℃ and ±10℃ based on rated opening temperature.
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2.4 RESET Temperature
The RESET temperature is 70% of the rated opening temperature (integral multiple of “5” preferred), with the tolerance ±10℃, ±15℃ and ±20℃.
Remark: Custom design in Rated Opening Temperature and Rated Reset Temperature is available.
3 Installation Dimensions & External Dimensions (See Picture 1.)
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Item
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COMPONENT
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MODEL
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Item
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COMPONENT
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MODEL
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1
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Plastic Case
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PBT CRN7030
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5
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Fixing base
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PBT CRN7030
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2
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Movable Contact
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AgNi/BZn
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6
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Epoxy Resin
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9002A
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3
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Bi-metal Dics
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30R
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7
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Upper Terminal
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BZn
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4 Technical Specifications
4.1 Requirement of Terminal Tensile Resistance
The connection of thermal protector can bear 20N static pull for 1 minute.
4.2 Dielectric Property ：500V/min。The contact of thermal protector 500V/min under thermal cut-out
4.3 Electrical Durability ：The electrical durability of thermal protector is 10,000 times.
5. Numbering system:
TB02-BB8D XXX℃ TB05——product model
B- contact type :close B－protector type: dual–function over temperature and short circuit protector
8－shell size model D- low resistance XXX℃——opening temperature
6.应用领域:
充电电池组;罩极电机;交流马达和水泵;荧光灯镇流器;变压器;电加热器具;便携式电动工具;
7.竞争优势：
体积小,便于安装,内阻低,小于25 mΩ,速动型双金属片,反应速度快,寿命高达10000次以上
防真空浸漆工艺,电流温度双重保护,引线可根据要求定制,可替代SENSATA 4MM/6MM ,PEPI, ISUZU IP405/505等进口产品
防真空浸漆工艺,电流温度双重保护,引线可根据要求定制,可替代SENSATA 4MM/6MM ,PEPI, ISUZU IP405/505等进口产品
8.性能参数：
产品尺寸
1、TB02-BB1D感温头(铁壳)12*5.4*2.4mm；
2、TB02B-BB8D感温头(塑壳)15*5.4*2.4mm
触点容量10K(4A/12VDC 3A/24VDC 3A/120VAC 2A/250VAC)
动作温度30~155℃
精 度±5 ±3 ±1℃
内 阻小于25 mΩ
触点容量10K(4A/12VDC 3A/24VDC 3A/120VAC 2A/250VAC)
动作温度30~155℃
精 度±5 ±3 ±1℃
内 阻小于25 mΩ
