Ground LP Isolator (270-0054) Specifications Faxback Doc. # 9542 ELECTRICAL DATA: Impedance Ratio: Z1:Z2................................................1000 Ohms:600 Ohms Z1:Z2................................................1000 Ohms:600 Ohms Frequency Response:.............................300 Hz to 4000 Hz +/- 3 dB DC Resistance:...............................................@25 degrees C Z1:....................................................200 Ohms +/- 20% Z2:....................................................150 Ohms +/- 20% Insulation:.........................500 VDC apply to primary and secondary more then 100 Meg Ohms Min. (ALL-01/26/95)