Description
509DOD - Allen-Bradley - NEMA Non-Reversing Starter
509-DOD – NEMA non-reversing motor starter with overload protection for industrial motor control.
TECHNICAL SPECIFICATIONS
Electrical
| Number of indicator lights |
0
|
|---|---|
| Voltage type for actuating |
AC
|
| With transformer |
False
|
| Suitable for emergency stop |
True
|
| External reset possible |
True
|
| With short-circuit release |
True
|
| With fuse |
False
|
| Rated control supply voltage at AC 50 Hz |
110 V
|
| Rated control supply voltage at AC 60 Hz |
120 V
|
| Release class |
CLASS 30
|
| Type of motor starter |
Direct online starter (DOL)
|
| Service limit current rating |
104 A
|
| Continuous current |
90 A
|
| Circuit closing inrush current peak including offset, max |
947 A
|
| Heat dissipation |
10 W (4...5 poles)
|
| Coil operating limits |
85...110% (4...5 poles)
|
| Operating volt amperes burden |
Sealed: 58VA, 60 Hz coils (4...5 poles)
|
| Hp rating, max |
7.5Hp @ 115V load voltage, 1-phase (plugging and jogging duty)
|
| Transformer primary switching kVA rating |
8.1 kVA @ 460V load voltage, 1-phase (inrush current = 20...40 times continuous current)
|
| Capacitor switching kVAR |
67 kVAR @ 575V, 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 |
True
|
| 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
|
Mechanical
| Rail mounting possible |
True
|
|---|---|
| Number of auxiliary contacts, max |
8
|
| Mechanical life operations |
5000000
|
| Average operating time, pick-up |
37 ms
|
| Average operating time, drop-out |
20 ms
|
Construction
| Required torque on power terminal wire clamps and pressure connectors or lugs |
150 in-lb
|
|---|---|
| Auxiliary contact material |
Silver
|
| Type of power terminal |
Pressure terminals
|
| Wire size |
For power terminals: 8...1 AWG
|
| Enclosure |
Open type
|
| Power contact material |
Silver Alloy
|
| Requirements for sizing of wire |
All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
|
Environmental
| NEMA size |
Size 3
|
|---|---|
| Operating temperature |
65 °C
|
| Operating position |
Vertical
|
| Altitude |
10000 ft before derating
|
| Overload relay |
Eutectic alloy overload relay
|
| Corrosion-resistance |
All metal parts are treated for corrosion-resistance
|
PRODUCT DATASHEET