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 degF (75 degC) or higher must be sized per the local electrical code for 167 degF (75 degC) wire |
Environmental
| NEMA size |
Size 3 |
| Operating temperature |
65 degC |
| 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
509DOD
