TIME MARK電流監(jiān)視器273系列技術(shù)規(guī)格
Model | 273-X-XX |
Current range | 0.5to5ampsor2to10amps* |
Supply voltage | 24VAC or 120VAC |
Power consumption | 1 watt max |
VA burden | Less than 0.5 VA |
Frenquency range | 50-400Hz |
Repeat accuracy | 1%max |
Dead band | 4% max |
Reset | Automatic |
Output contacts | SPDT 10A at 240VAC resistive |
Expected relay life | Mechanical: 10 million operations |
Operating temperature | -20°to +131° F |
Humidity tolerance | 0- 97% w/o condensation |
Enclosure material | ABS plastic |
Mounting | 8-pin socket ( **sold separately) |
Weight | 6.4 oz. |
Agency approvals | 273-5 is UL Recognized and CSA Certified |
TIME MARK電流監(jiān)視器273系列介紹
273 型單相電流監(jiān)視器是單個設(shè)定點傳感器。 它可以用作過流或欠流傳感器,具體取決于所使用的觸點。 該設(shè)備可以直接監(jiān)測 0.5 至 5 安培或 2 至 10 安培、50 至 400 Hz 范圍內(nèi)的交流電流。 匹配變壓器可將顯示器的使用范圍擴展到大多數(shù)范圍。 被監(jiān)控的電流可以是任何電壓,最高可達插座的額定值。 提供 LED 指示燈來顯示繼電器何時通電。 273 型可提供 24 VAC 或 120 VAC 電源電壓。
The Model 273 Single Phase Current Monitor is a single set-point sensor. It can be used as either an over current or under current sensor, depending on the contacts used. This device can directly monitor AC currents in the range of 0.5 to 5 amps: or 2 to 10 amps, 50 to 400 Hz. Matching transformers are available to extend the use of the monitor to most any range. The current being monitored can be of any voltage, up to the rating of the socket. An LED indicator is provided to show when the relay is energized. The Model 273 is available for either 24 VAC or 120 VAC supply voltages.
TIME MARK電流監(jiān)視器273系列其他常用型號:
TIME MARK 273-10-120
TIME MARK 273-10-24
TIME MARK 273-5-120
TIME MARK 273-5-24
TIME MARK 2734
TIME MARK 272-24
TIME MARK 272-120
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TIME MARK電流監(jiān)視器273系列273-5-120技術(shù)參數(shù)及介紹