取扱説明書
Contents
1. A common N C N 0 nar maea RD BR FE sez nent EY MERI 3884 1 T 399 4586 3 9 32 394 0089 TEL 0265 76 2511 FAX 0265 76 2851 TEL 0266 28 6072 FAX 0266 28 7349 HIR0051 01 Handling Instruction of Mechanical Vacuum Switch Thanck you for purchasing Pisco mechanical vacuum switch Please make sure to read this handling instruction before installation or use and keep this instruction securely A Safety Instructions Warnings 1 Do not use the switch in an atmosphere or a gas containing a corrosive substance It may cause damage to the sensor 2 Do not use the switch in a gas a fluid or an atmosphere which is flammable or explosive Otherwise it may cause explosion or fire because the product is not designed as explosion proof Avoid a wiring or a use adapting a noise or a surge that may cause failure Make sure to turn off the power supply before wiring ar OO Do not use the switch in such a way as to generate heat more than the specified service temperature range It may cause failure Cautions 1 M2. 1 2 3 4 10N 0 60 C 3A 250V 20 66kPa E 5kPa 22kPa 50kPa 1 2
3. HIR0051 01 A az i 1 2 3 4 5
4. ake sure to provide a surge protection circuit to an electrical device such as relay or solenoid valve connecting to output terminal of switch Also avoid using the switch in such a way as to exceed rated power supply 2 Avoid applying excessive load It may cause damage to the switch 3 The switch is not designed as water proof or dust proof Do not use it at a place subject to water oil dust or etcetera 4 Do not apply strong tension 10N or above or extreme bend to the lead wire in order to avoid causing disconnection or breakage Specifications Pressure detection method Micro switch attached to diaphragm Fluid admitted Air Service temperature range 0 60 C No freezing Rated power 3A 250V Pressure setting range 20 66kPa Accuracy 5kPa Hysteresis Max 22kPa Set pressure at delivery Approx 50kPa Wiring Caution 1 Be sure to make wiring after confirming the power is off 2 Make sure to check the color of wire and the terminal output at the time of wiring White common Red N C Black N O Please make inquiry about other details to the following NIHON PISCO CO Ltd OVERSEAS MARKETING TEAM 3884 1 MINAMIMINOWA KAMIINA NAGANO PREF 399 4588 JAPAN TEL 81 0 265 76 7751 FAX 81 0 265 76 3305 E mail int pisco co jp
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