MODULES VI-HAM A C I N P U T H A R M O N I C AT T E N U AT O R M O D U L E Features • • • • • • • Unity power factory Safety agency approvals: UL478, 544, 1950; CSA22.2 No. 234; EN60950 Meets EN61000-3-2 for line current harmonic content Universal input: 85–264VAC: 50/60Hz Input surge current limiting 90–94% efficiency (typical) UL, CSA, TUV, CE, C-Tick Specifications INPUT Input voltage STANDARDS AND APPROVALS 85–264VAC Frequency (400Hz optional) 47Hz–63Hz Power factor 0.99 Harmonic distortion <8.5% Inrush current (240VAC) 20A Power factor correction EN60555 Safety UL1283, CSA C22.2 No.8, TÜV, VDE0560 EMI The Ham required an external filter P/N07818 to meet IEC801-5 Level 3, EN55022 Level A, AS/N25 2064 class A C-Tick AS/NZS CISPR11 Group 1 Class A NOTE All VI-HAM versions must be preceded by three transorbs in series directly across the input. Also use 10A 3AG fast blow fuse ahead of line filter. OUTPUT Output power 600/675W Output ripple (pk-pk) 7mV pk-pk Holdup capacitance 420–3000µF Short circuit protection Yes MECHANICAL Dimensions 117x61x12.7mm OPERATING Efficiency 90%–94% Isolation Input – Output: ZeroInput – Baseplate – Output: 2500V rms 85°C Baseplate operating temperature Thermal shutdown 90°C to 100°C Typical Application VI-HAM 252 If power requirements exceed one HAM, use a HAMD and one or more BAMDs, with an external bridge rectifer. HAM, HAMD, and BAMD modules require three surge suppressors in series directly across the input. These surge suppressors are already contained in the EMI filter P/N 30205. Also use a 10A, 3AG fast-blow fuse ahead of the line filter. * Compatible with V375 series. PRODUCT BASEPLATE STORAGE TYPICAL GRADE OPERATING TEMP TEMPERATURE SAMPLE E-Grade -10OC to +85OC -20OC to +100OC VI-HAM-EM C-Grade -20°C to +85°C -40°C to +100°C VI-HAM-CM I-Grade -40°C to +85°C -55°C to +100°C VI-HAM-IM M-Grade -55°C to +85°C -65°C to +100°C VI-HAM-MM