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LM30303PJ

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LM30303PJ

CLASS J DISC SWITCH 30A 3P | シリーズ: LM3030

The Class J Fuse Disconnect Switch combines a switch and multiple fuses in a single, compact device. This switch, with both front or side operation, offers a simpler way to manually open and close a circuit while safeguarding against overcurrent and short circuits. When it detects an overload or short circuit, the fuse blows automatically to open or break the circuit both upstream and downstream and shuts off the equipment.
When installing or maintaining equipment, the Class J Fuse Disconnect Switch makes it easier to connect or disconnect the power in an isolated area. With a higher interrupting rating, it delivers more robust protection, increases personnel safety and offers a longer switch life.

特性	価格
アンペアでの定格電流（直流）	30
最大AC電圧（V）	600
Fuse Class	UL Class J
取付け方式	表面実装
最大動作温度 (°C)	50
動作温度最高(華氏)	122
最低動作温度（°C）	-20
動作温度最低(華氏)	-4
Voltage Rating (Ac)	600
最大定格電圧 (V)	600
Wire Range for Load Side	#10-2
Wire Range Line Side	#10-2

Fuse isolation
Double break contact system
省スペース化
Direct handle with push-to-detach system or external handle with shaft, both with front or side operations
Safe-to-touch transparent fuse covers
Lockout/tagout
Horizontal (standard), vertical, and 45-degree mounting orientations
Test position on handle

Makes it easy to segregate a particular fuse on the circuit for safe repair or maintenance
Breaks circuit upstream and downstream enabling the switch to handle higher voltages and provide a longer switch life
Saves space and provides design flexibility
Offer adaptability to system design. In addition, no tools are required for the frontal direct handle providing easy and quick installation
Cannot be opened in the "ON" position for extra protection and provides visibility to fuses--without opening module--for added convenience
A padlock can be used to secure the device in the off position and ensure equipment remains inoperable during maintenance
Offer switch installation options to adapt to system design
Permits control circuit auxiliary testing without switching the main contacts on for added safety

LM30303PJ アプリケーション

ハイライトセクション

Industrial: service switchboards, distribution panels, control panels/motor control centers, compressors, drives, voltage stabilizers, UPS systems
HVAC/R: air handling units, rooftop systems, compressors, chillers, refrigeration racks
Mining: conveyor systems, main substations
Renewable Energy: auxiliary services transformers