Frequently Asked Questions about 745-W2-P5-G5-HI
What is the ground current input rating for this 745-W2-P5-G5-Hi transformer protection system?
The ground current input rating for this 745-W2-P5-G5-Hi transformer protection system is specified by the G5 order code of the parent part number. This multilin transformer management relay has two windings per phase. The ground current imput rating for the G5 option is set at winding 1/2 = 5 A and Winding 2/3 = 5A for this relay.
What is the difference between a high and a low control power for a Multilin transformer high speed protection system?
The 745-W2-P5-G5-Hi Multilin system has a high control power. This setting includes a direct current that is 90 to 300 volts DC. The AC range is from 70 to 265 volts. This range is at 48-62 Hz. In contrast to the 745-W2-P5-G5-Hi, a LO control power option for the transformer protection system has a range of 20 to 60 V DC and 20 to 48 volt AC at the same range of Hz.
What is the phase current input rating for the Multilin General Electric 745-W2-P5-G5-HI Transformer High Speed Protection Relay with Two Windings per Phase?
The phase current input rating for this Multilin 745-W2-P5-G5-HI is a P5 option which specifies that Winding 1 = 5 A, winding 2 = 5 A, and winding 3 = 5 A if applicable. Again this specific transformer protection system, 745-W2-P5-G5-HI, is a two windings per phase relay.