s Siemens Power Transmission & Distribution, Inc. Apparatus Division P.O. Box 6289 Jackson, MS 39288-6289 (601) 939-0550 TypeJFR JFR Single Phase Distribution Voltage Regulators Type Single Phase Distribution Voltage Regulators TECHNICAL INFORMATION: Line Amps BIL (kV) 400 668 1000 1332 1665 60 Rated: 5000V/8600V Grd Y For: 5000-4800-4330-4160 volt circuits 334 500 668 835 75 10-07.6-038.1 10-07.6-057.2 10-07.6-076.2 10-07.6-114.3 10-07.6-167.0 10-07.6-250.0 10-07.6-333.0 10-07.6-416.3 10-07.6-509.0 10-07.6-667.0 11-07.6-887.0 Rated: 7620V/13200V Grd Y For: 8000-7620-7200-6930 volts circuits 50 75 100 150 219 328 438 548 668 875 1164 95 10-13.8-069.0 10-13.8-138.0 10-13.8-207.0 10-13.8-276.0 Rated: 13800V For: 12000-13800 volt circuits 50 100 150 200 95 10-14.4-072.0 10-14.4-144.0 10-14.4-288.0 10-14.4-333.0 10-14.4-432.0 10-14.4-576.0 10-14.4-720.0 10-14.4-833.0 Rated: 14400V/24940V Grd Y For: 14400 or 7200 volt circuits 50 100 200 231 300 400 500 578 150 10-19.9-100.0 10-19.9-200.0 10-19.9-333.0 10-19.9-400.0 10-19.9-667.0 10-19.9-833.0 Rated: 19920V/34500V Grd Y For: 19900 volt circuits 50 100 167 200 335 418 150 Catalog Number (Includes kVA) Application 10-02.5-100.0 10-02.5-167.0 10-02.5-250.0 10-02.5-333.0 10-02.5-416.3 Rated 2500V/4330V Grd Y For: 2500-2400 volt circuits 10-05.0-167.0 10-05.0-250.0 10-05.0-333.0 11-05.0-416.3 Vari-Amp Ratings Regulation (Percent) +10 +8.75 +7.5 +6.25 +5.0 Current (Percent) 100 110 120 135 160 Notes: 1) Units with catalog number starting with: 10 are self cooled 11 are forced air cooled 2) 10-07.6-167.0 through 10-07.6-887.0 are capable of carrying current corresponding to rated kVA when operated at 7200/12470 volts grounds wye 3) Regulators can be modified at factory for 50 Hz operation with appropriate derating of voltage.