RARA电阻器ULM2800技术参数
规格
重量:4.30000 kg
尺寸:100.00 x 50.00 x 550.00 mm
产品类型:金属包覆,绕线电阻器
系列/型号:ULM
功率额定:750 W(自由空气)
最小电阻:0.7 Ω
最大电阻:135 Ω
阻值公差:±1%,±5%,±10%
温度系数:±260 ppm/°C
绝缘电阻:≥20 MΩ
有无电感:有电感 / 无电感
端接方式:引出线(Flying Leads)、舌形端子(Tab Terminals)
工作温度范围(°C):-55 至 +200 °C(水泥封装)
Specifications
Weight:4.30000 kg
Dimensions:100.00 x 50.00 x 550.00mm
Product Type:Metal Clad, Wirewound, Resistor
Series / Model:ULM
Power Rating:750W
Minimum Resistance:0.7Ω
Maximum Resistance:135Ω
Tolerance:±1%, ±5%, ±10%
Temperature Coefficient:±260 ppm/°C
Insulation Resistance:20MΩ minimum
Inductive or Non Inductive:Inductive, Non Inductive
Termination / Connection:Flying Leads, Tab Terminals
Temperature Range (°C):-55 to +200°C (Cement)
RARA电阻器ULM2800介绍
产品描述
RARA 的 ULM2800 系列金属包覆绕线电阻器在自由空气中最高额定功率可达 750 W。感性设计的阻值范围为 3 Ω 至 135 Ω,非感性(补偿)设计的阻值范围为 0.7 Ω 至 33.5 Ω。标准提供 ±1.0%、±5.0% 与 ±10.0% 的公差,并可选舌形端子,适用有感或无感绕组。ULM2800 系列为 UL 认证的金属外壳型,采用挤压铝合金外壳,结构坚固耐用,工作温度范围为 -55°C 至 +200°C。
主要特性
金属包覆绕线电阻
舌形端子连接可选
感性阻值范围:3 Ω 至 135 Ω
无感阻值范围:0.7 Ω 至 33.5 Ω
最大温度系数:+260 ppm/°C
可选公差:±1.0%、±5.0%、±10.0%
自由空气中功率:750 W
绝缘电阻:≥20 MΩ
金属外壳,挤压铝合金保护
UL 认证
工作温度:-55°C 至 +200°C
短时过载:额定功率 10 倍,持续 5 秒
典型应用
电机驱动
制动与阻尼(snubbing)应用
The ULM2800 metal clad wire wound resistor series from RARA offers a power rating of up to 750W in free air, with available resistance values between 3Ω and 135Ω (inductive design) or between 0.7Ω and 33.5Ω (non-inductive design). These high power resistors are available with tolerances of ±1.0%, ±5.0% and ±10.0% as standard with tab terminals, as well as inductive or non-inductive resistive windings. The ULM2800 series from RARA are UL approved metal cover type with an extruded aluminium housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C
Metal clad wire wound resistor
Tab terminal connections
Inductive resistance ranges available between 3Ω and 135Ω
Non-inductive resistance ranges available between 0.7Ω and 33.5Ω
TCR of +260 ppm/°C maximum
Tolerance values available of ±1.0%, ±5.0% and ±10.0%
Power rating of 750W in free air
Insulation resistance of 20MΩ minimum
Metal cover type with an extruded aluminium housing
UL approved
Temperature range between -55°C and +200°C
Short time overload of 10 x power rating for 5 seconds
Typical applications for the ULM series include:
Motor drives
braking and snubbing applications
RARA电阻器其他常用型号:
RARA ULM600
RARA ULM800
RARA ULM1000
RARA ULM1200
RARA ULM1600
RARA ULM2000
RARA ULM2400
RARA ULM2800
RARA RESISTORS NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年,定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气,液压以及气动解决方案的合作伙伴,我们利用我们的全球协作团队,为客户提供先进解决方案,市场知识以及相关增值服务来帮助优化客户的工作效率,提高可靠性和安全性,致力于成为工业产品和解决方案的优质渠道。
如果有任何关于RARA电阻器ULM2800的疑问,请随时与我们沟通(021-31006702)。我们将尽全力解决您的问题。
If you have any question for RARA products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
RARA电阻器ULM2800技术参数及选型

















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