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可靠吗安全吗可信吗

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  • 公司名称康宝莱仪表（珠海）有限公司
  • 品       牌
  • 型       号
  • 所  在  地
  • 厂商性质
  • 更新时间2018/5/14 9:00:00
  • 访问次数735
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It is a PTC Thermistor Relay. It offers protections against Over heating of the windings of pumps, motors, transformers, alternators etc. & sense the temperature with the help of PTC thermistor. It ca
可靠吗安全吗可信吗 产品信息
可靠吗安全吗可信吗
Introduction:
It is a PTC Thermistor Relay. It offers protections against Over heating of the windings of pumps, motors, transformers, alternators etc. & sense the temperature with the help of PTC thermistor. It can be used with single or triple PTC & also with 6 or 9 PTCs as a special case. It can used for AC/DC motor, generator, transformer, winding protection against over heating of SCRs & Bus Bars.
Features:
· Monitors Overload & Phase Loss, Phase Sequence by sensing Overheating of Windings.
· Operates with Embedded PTC sensors in the motor / transformer windings.
· Suitable for any PTC Thermistor.
· Sensor Short / Open Condition Monitoring.
· 1 CO output rated 230V AC / 5A （Resistive）
· Auto （Optional Manual） Reset.
· Plug-in 8 pin base mounted.
Application Areas:
Injection Molding machines Machine tools Crane & hoist motors Compressors & fan motors
Technical Specifications:
Sr.
Parameter
Specifications
1 Supply Voltage Auxiliary 110 / 220 - 240 / 380 - 415 / 440 V AC / 24 V DC ± 10%
2 Output Contacts 1 CO
3 Trip Setting Thermistor Sensor Healthy 40 ohm - 4 K ohm; Thermistor Sensor Trip 4.1 K ohm - 5.5 K ohm; Thermistor Sensor Open 5.6 K ohm & above; Reset 1.5 K ohm - 1.8 K ohm for 1/3 PTC 2.2 K ohm - 2.8 K ohm for 6/9 PTC
4 Trip time delay Less than 2 secs.
5 Resetting Mode Auto / Manual （optional）
6 Dimensions （mm） Overall （L x W x D） 50 x 40 x 40; Mounting （L x W） 8 pin plug-in
7 Weight 175 gms.
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