羅克韋爾Allen-Bradley(AB ) :電機(jī)控制-低壓啟動器
開放式和封閉式啟動器,NEMA
我們的開放式和封閉式 NEMA 啟動器包括全壓、可逆和雙速運行模式,電流可高達(dá) 2250 A。
特性:
.提供面板或 DIN 導(dǎo)軌安裝型
.提供 3 相和單相
505/509:
.可逆 (Bulletin 505) 和非可逆 (Bulletin 509)
.NEMA 規(guī)格 00 至 9
..不能與 NEMA 接觸器和帶有可選通信模塊的電子過載繼電器組合
可以垂直排列,Bulletin 505V 規(guī)格 0 至 5
.提供金屬外殼:類型 1、3R/12、4/4X 不銹鋼,7 和 9 危險場所
509-EOD
509-DOD
509-AOD-A2F
509-BOD-A2G
509-AOD
509-COD
509-BOD-A2E
509-BOD
509-EOB
509-EOD-A2M
509-COJ
509-AOB
509-COA
509-BOA
509-COB
509-DOB
509-BOB
509-FOD
配件;輔助觸點
595-A
595-A02
595-A34
595-AA
595-AB
595-B
595-B02
595-B34
595-BB
595-N1
Number of indicator lights 0
Voltage type for actuating AC
With transformer No
Suitable for emergency stop Yes
External reset possible Yes
With short-circuit release Yes
With fuse No
Rated control supply voltage at AC 50 Hz 110
Rated control supply voltage at AC 60 Hz 120
Release class CLASS 30
Type of motor starter Direct online starter (DOL)
Service limit current rating 312 A
Continuous current 270
Circuit closing inrush current peak including offset, max 3163
Heat dissipation 19.8 W (series L)
Coil operating limits 85...110% (series L)
Operating volt amperes burden Sealed: 96VA, 60 Hz coils (series L)
Hp rating, max 75Hp @ 230V load voltage, 3-phase (plugging and jogging duty)
Transformer primary switching kVA rating 94 kVA @ 460V load voltage, 3-phase (inrush current ≤20 times continuous current)
Capacitor switching kVAR 80 kVAR @ 230V, 3-phase (If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen?Bradley distributor, or NEMA ICS-2 standard)
Temperature compensated overload protection Yes
Coordination class according to IEC 60947-4-3 Class 2
Type of electrical connection of main circuit Screw connection
Type of electrical connection for auxiliary- and control current circuit Screw connection