Single-phase voltage monitor

Description The 50R series single-phase voltage monitor has a voltagesensing circuit which constantly monitors the single-phase power for a low voltage condition. Single-phase motors on fans, compressors, air conditioners, heat pumps, well pumps, sump pumps and small conveyor motors are all a

文件：192.32 Kbytes 页数：2 Pages

Littelfuse

力特

Single-phase voltage monitor

Description The 50R series single-phase voltage monitor has a voltagesensing circuit which constantly monitors the single-phase power for a low voltage condition. Single-phase motors on fans, compressors, air conditioners, heat pumps, well pumps, sump pumps and small conveyor motors are all a

文件：192.32 Kbytes 页数：2 Pages

Littelfuse

力特

Single-phase voltage monitor

Description The 50R series single-phase voltage monitor has a voltagesensing circuit which constantly monitors the single-phase power for a low voltage condition. Single-phase motors on fans, compressors, air conditioners, heat pumps, well pumps, sump pumps and small conveyor motors are all a

文件：192.32 Kbytes 页数：2 Pages

Littelfuse

力特

480 V ac application, panel mount

Description The 50R-400-ALT alternating relays are used to alternate between two loads, most commonly in duplex pumping and compressor applications to balance the runtime of both loads. When used in single float applications, the alternating relay changes state after the float switch opens*,

文件：197.12 Kbytes 页数：1 Pages

Littelfuse

力特

MEDIUM POWER THYRISTORS

Features High current rating Excellent dynamic characteristics dv/dt = 1000V/µs option Superior surge capabilities Standard package Metric threads version available Types up to 1600V VDRM/ VRRM

文件：206.08 Kbytes 页数：8 Pages

IRF

Phase Control Thyristors, 40A (Stud and Lead Type)

Features • Improved glass passivation for high reliability • Exceptional stability at high temperatures • High di/dt and dv/dt capabilities • Metric thread type available • Low thermal resistance

文件：147.92 Kbytes 页数：2 Pages

NAINA

MEDIUM POWER THYRISTORS

Features High current rating Excellent dynamic characteristics dv/dt = 1000V/µs option Superior surge capabilities Standard package Metric threads version available Types up to 1600V VDRM/ VRRM

文件：206.08 Kbytes 页数：8 Pages

IRF

MEDIUM POWER THYRISTORS

Features High current rating Excellent dynamic characteristics dv/dt = 1000V/µs option Superior surge capabilities Standard package Metric threads version available Types up to 1600V VDRM/ VRRM

文件：206.08 Kbytes 页数：8 Pages

IRF

MEDIUM POWER THYRISTORS

Features High current rating Excellent dynamic characteristics dv/dt = 1000V/µs option Superior surge capabilities Standard package Metric threads version available Types up to 1600V VDRM/ VRRM

文件：206.08 Kbytes 页数：8 Pages

IRF

MEDIUM POWER THYRISTORS

Features High current rating Excellent dynamic characteristics dv/dt = 1000V/µs option Superior surge capabilities Standard package Metric threads version available Types up to 1600V VDRM/ VRRM

文件：206.08 Kbytes 页数：8 Pages

IRF