Item # 645RTR410-4-32VDC, 645RT Series - Solid State Reversing Motor Relays On Struthers-Dunn

Call Us 843.346.4427 | E-Mail Us

Manufacturer of High Quality Relays & Controls

Relays & Controls

Relay Products Distributor Inventory General Purpose Traffic Relays Power Relays & Contactors Motor Reversing Latching/Sequencing Special Purpose & Custom
Design Sensitive - Low Input Power Timer/Sensor Reed Accessories and Sockets

Product Catalog

Distributor List

Industries Served

CAD (0) ▾

Request Information Add to CAD Cart

The 645RT series of solid state relays uses triacs for reversing phases on three phase loads. The most typical use is motor reversing. Inputs are DC operated. Load currents can range from 10 to 40 amps and up to a nominal voltage of 480VAC. Both random turn on or zero cross is available.

For Additional Configuration please contact the manufacturer.

Unit of Measure

Specifications | Input Characteristics | Output Characteristics | Miscellaneous Characteristics

Specifications

Series

N/A 645RT

Input Characteristics

Input Voltage	N/A 4-32 VDC
Input Characteristics	N/A DC
Must Release Voltage	N/A 1VDC / 8VDC
Maximum Input Current	N/A 80 mA
Reverse Polarity Protection	N/A Yes

Output Characteristics

Output Characteristics	N/A 10 A
Min. Load current to maintain on	N/A 100 mA
Non-Repetitive Surge Current (1 cycle)	N/A 100 A
Maximum I2T for Fusing (Asquared sec)	N/A 50A2 S
Suggested Heatsink	N/A 0.5 ºC/W
Load Voltage Range	N/A 50 to 480VAC
Frequency Range	N/A 47 to 63 Hz
Peak Blocking Voltage	N/A 800 to 1200
Maximum Rate of Rise Off State Voltage (dv/dt)	N/A 250 V/uS
Max. Off state leakage current (rms)	N/A 10 mA
Max. On State Voltage Drop	N/A 1.6 VAC
Maximum Turn-On Time at 60 Hz	N/A 8.3 ms
Maximum Turn-Off Time at 60 Hz	N/A 8.3 ms

Miscellaneous Characteristics

Dielectric Strength - I or O to case	N/A 4000 Vrms
Operating Temperature Range	N/A -30 to 80 ºC
Storage Temperature Range	N/A -40 to 100 ºC
Weight	N/A 320 g
Input Terminal Size	N/A M3.5
Output Terminal Size	N/A M4