1 OVERVIEW
1
a) MODIFICATIONS
•
MOD 500: Portable test/carrying case
•
MOD 501: 20 to 60 V DC / 20 to 48 V AC control power
•
MOD 504: Removable terminal blocks
•
MOD 505: Enhanced start protection
•
MOD 506: Custom programmable overload curve
•
MOD 509: Directional ground sensing with 120 V AC polarizing voltage
•
MOD 512: 1 AMP Ground CT input
•
MOD 513: Class 1 Division 2 operation
•
MOD 517: Australian Mines approval
b) ACCESSORIES
•
239PC Windows software (free upon request)
•
Phase and ground CTs
•
RS232 to RS485 converter (required to connect a computer to the 239 relay(s) to run 239PC
•
RS485 Terminating Network
•
2.25" collar for limited depth mounting (1009-0068)
•
Large size (8.5 x 11") instruction manual (free upon request)
c) CONTROL POWER
•
90 to 300 V DC / 70 to 265 V AC standard
•
20 to 60 V DC / 20 to 48 V AC (MOD 501)
1-6
Courtesy of NationalSwitchgear.com
239 Motor Protection Relay
1 OVERVIEW
1.3 ORDER CODE
GE Multilin