Single-Phase Current & Voltage Monitor

Description The single-phase 77C unit is a fully-programmable, electronic overload relay designed to protect any motor drawing 2-800 full load A (external CTs are required above 90 A). Common applications include conveyor systems, HVAC equipment, saws and grinders, fan motors, and almost any pu

文件：373.39 Kbytes 页数：4 Pages

Littelfuse

力特

Single-Phase Current & Voltage Monitor

Description The 77C-KW/HP and 77C-LR-KW/HP are fully programmable pump protection relays which will monitor the voltage and current for high or low voltage, overload and underload conditions based on power, in one package. The underpower trip feature is desirable anytime the current vs.load c

文件：551.96 Kbytes 页数：3 Pages

Littelfuse

力特

Single-Phase Current & Voltage Monitor

Description The 77C-KW/HP and 77C-LR-KW/HP are fully programmable pump protection relays which will monitor the voltage and current for high or low voltage, overload and underload conditions based on power, in one package. The underpower trip feature is desirable anytime the current vs.load c

文件：551.96 Kbytes 页数：3 Pages

Littelfuse

力特

包装：散装 功能：多重 类别：工业自动化与控制 保护继电器和系统 描述：1-PHASE OVERLOAD RELAY/ 100-24

Littelfuse Inc.

Motor and Pump Protection

Littelfuse

力特

包装：散装 功能：电弧闪光，过载 类别：工业自动化与控制 保护继电器和系统 描述：1-PHASE POWER MONITOR/ 100-240

Littelfuse Inc.