U Series

Characteristics

Part Number DC Breakdown Voltage(1) Impulse Breakdown Voltage DC Holdover Voltage(3) Impulse Life Impulse Discharge Current AC Discharge Current
(10/1000μs 500A) (8/20μs) (50Hz)
(Model B) 100V/s 100V/μs 1kV/μs 1 Time 10 Times(4) 9 Cycles 1 Second
1 Time
U-1B 75V ≤ 500V ≤ 700V ≤ 52V 300 Times 10 kA 5 kA 65 A 10A, 5 Times
U-2B 90V ≤ 500V ≤ 700V ≤ 52V 300 Times 10 kA 5 kA 65 A 10A, 5 Times
U-3B 145V ≤ 500V ≤ 700V ≤ 80V 300 Times 10 kA 5 kA 65 A 10A, 5 Times
U-4B 230V ≤ 600V 300 Times 10 kA 5 kA 65 A 10A, 5 Times
U-5B 250V ≤ 600V ≤ 800V ≤ 135V 500 Times 10 kA 5 kA 65 A 10A, 10 Times
U-6B 300V ≤ 700V 500 Times 10 kA 5 kA 65 A 10A, 10 Times
U-7B 350V ≤ 700V 500 Times 10 kA 5 kA 65 A 10A, 10 Times
U-8B 400V ≤ 700V 500 Times 10 kA 5 kA 65 A 10A, 10 Times
U-9B 470V ≤ 700V ≤ 850V ≤ 150V 500 Times 10 kA 5 kA 65 A 10A, 10 Times
U-10B 600V ≤ 800V ≤ 1000V ≤ 150V 500 Times 10 kA 5 kA 65 A 10A, 10 Times
U-11B 800V ≤ 1000V ≤ 1200V ≤ 150V 500 Times 10 kA 5 kA 65 A 10A, 10 Times