Sale

Albright SW202 Style 72V (400A cont.) Reversing Contactor

$185.00

Quick Overview

Rated for 72V 400 Amps Continuous. Change-over contactors are multiple contactors bound together that allow the user to change the polarity of the voltage going to the motor thus reversing direction. It works exactly the same as the manual F/R switch, except that it uses coil drive contactors.

Change-over contactors are multiple contactors bound together that allow the user to change the polarity of the voltage going to the motor thus reversing direction. It works exactly the same as the manual F/R switch, except that it uses coil drive contactors. -Alltrax

Contactor Specifications:

 Rated voltage  72V
 Contact circuit rated load current (A)  400A
 Typical voltage drop across contacts per 100A  ≯80mV
 the cooling pull-in voltage at (20±5)℃ (V)  ≯70%
 the cooling drop-out voltage at (20±5)℃(V)  ≯30%,≮5%
 the allowed range of coil voltage  ±20%
 Drop-out time(n/o contacts to open)  10ms
 Pull-in time (n/o contacts to close)  40ms
 Disconnect the maximum contact bounce time  3ms
 Insulation resistance  20MΩ
 Electric strength to resist  50Hz/60Hz 1000VAC 1minute
 Typical fault currents which can be ruptured  1500A/5ms at 48V DC
 Coil power (W)  13-20
 Electric life  20000 times
 Mechanical life  300 thousand times
 Work specification  Continuous or Intermittent
 Contact form  Convert the two groups (2 SPDT)
 Contact material  AgCdO
 Normally closed to normally open  14ms
 Normally open to normally closed  8ms
 Testing organization certification  CE,FCC

Environment:

 Ambient temperature  -25~+70℃
 Relative humidity  +20℃ 98%
 Vibration freq. atthe fixed position  3G, 1~50Hz amplitude 0.5mm
 concussion  (60~100) time/minute、Acceleration≤4g
 Altitude  2000m
 Installation direction  Random
 International protection  IP40 (According IEC60947)
Availability In Stock
Country of Manufacture China

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