VI-HAM
A C I N P U T H A R M O N I C A T T E N U A T O R M O D U L E
Features
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Unity power factory
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Safety agency approvals: UL478, 544, 1950;
CSA22.2 No. 234; EN60950
Meets EN61000-3-2 for line current harmonic
content
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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
Power factor correction
EN60555
85–264VAC
Safety
EMI
UL1283, CSA C22.2 No.8, TÜV, VDE0560
Frequency (400Hz optional) 47Hz–63Hz
The Ham required an external filter P/N07818
to meet IEC801-5 Level 3, EN55022 Level A,
AS/N25 2064 class A
Power factor
0.99
Harmonic distortion
Inrush current (240VAC)
<8.5%
20A
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
7mV pk-pk
420–3000µF
Yes
Output ripple (pk-pk)
Holdup capacitance
Short circuit protection
MECHANICAL
Dimensions
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.
117x61x12.7mm
90%–94%
OPERATING
Efficiency
* Compatible with V375 series.
Isolation
Input – Output: ZeroInput – Baseplate –
Output: 2500V rms
PRODUCT
GRADE
BASEPLATE
OPERATING TEMP TEMPERATURE SAMPLE
STORAGE
TYPICAL
Baseplate operating
temperature
85°C
E-Grade
C-Grade
I-Grade
-10OC to +85OC
-20°C to +85°C
-40°C to +85°C
-55°C to +85°C
-20OC to +100OC
-40°C to +100°C
-55°C to +100°C
-65°C to +100°C
VI-HAM-EM
VI-HAM-CM
VI-HAM-IM
VI-HAM-MM
Thermal shutdown
90°C to 100°C
Typical Application
VI-HAM
M-Grade
252