General Electric 9L11ZTA228S overview
Generel Electric 9L11ZTA228S 228 Porcelain metal top Arrester Rating kV rms 180 Maximum1 Continuous Voltage Capability (L-N) kV rms 230 Normally Used on System ...
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Manufactured byGeneral Electric
Product groupTransformer
DescriptionGenerel Electric 9L11ZTA228S 228 Porcelain metal top Arrester Rating kV rms 180 Maximum1 Continuous Voltage Capability (L-N) kV rms 230 Normally Used on System Voltage Class (L-L) High Impedance2 Grounded, Ungrounded (Delta) or Temporarily Ungrounded Circuits - with Metal Top for Indoor or Outdoor Mounting X Overall Height 108.63 in 2759.2 mm Leakage Dist 244 in 6197.6 mm Phase to Phase Clearance 92 in 2336.8 mm Phase To Ground Clearance 73 in 1854.2 mm Weight 590 lb 268.2 kg Strike 73 in 1854.2 mm 821 Minimum 1.2 x 50 us Withstand kV crest 348 Minimum Power Frequency Withstand kV rms wet wer 10 sec NA1 Minimum Power Frequency Withstand kV rms dry 1sec 0.5 usec 10kA Max 568 IR-kV Switching Surge Max 436 IR-kV Based on 500A surge of 45?s time to crest through 88kV MCOV, 1kA surge of 45?s time to crest for 98kV=MCOV=194kV, and 2kA surge of 45?s time to crest for MCOV greater than 194kV Maximum Discharge voltage 450 kV at 1.5 kA 472 kV at 3 kA 492 kV at 5 kA 526 kV at 10 kA 570 kV at 40 kA 634 kV at 40 kA
Description (Existing)Vox Instruments 9L11ZTA228S IC Devices
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