Electrical characteristics apply over the specified operating voltage range, output load and baseplate temperature, unless otherwise specified.
All temperatures refer to the operating temperature of the baseplate. Specifications apply for AC mains having no more than 5% total harmonic distortion.
Input Specifications (HAM-xL, HAMD-xL, BAMD-xL)
Parameter
Operating input voltage
HAM, HAMD, BAMD
AC line frequency
Power factor
Total harmonic distortion
(line current)
Inrush current
CM Filter Inductance
DM Filter Inductance
3
0.2
6
0.35
0.75
Min
85
47
0.99
7.5
8.5
20
13
%
%
Amps
Amps
mH
mH
Typ
Max
264
63
Unit
V
AC
Hz
Notes
Rectified AC for HAMD, BAMD
Unit will operate at 400Hz but may not meet
PF or THD specs
115 / 230V
AC
, 50 – 100% load
115V
AC
, sinusoidal input, full load
230V
AC
, sinusoidal input, full load
230V
AC
, full load
115V
AC
, full load
External to HAM module (see Fig. 10)
External to HAM module (see Fig. 10)
Output Specifications
Parameter
Maximum output power
Output voltage
278
360
Efficiency
External hold up capacitance
per HAM
Ride through / hold up time
Ripple
Short circuit shut down current
90
93
500
16
7
5
10
6
100
280
365
Min
Typ
Max
675
282
370
91
94
3,000
Unit
Watts
V
DC
V
DC
%
%
µF
ms
Vp-p
Vp-p
mA
Notes
See power derating graph, Fig.3
115V
AC
In
230V
AC
In (see Fig. 3)
115V
AC
, sinusoidal input, full load
230V
AC
, sinusoidal input, full load
Includes external rectifier
loss for HAMD and BAMD
300W, 500µF minimum, external to HAM
675W, 1,000µF minimum, external to HAM
675W output with 1,000µF hold up capacitor, external to HAM
115V
AC
, full load, 1,000µF hold up capacitor, external to HAM
230V
AC
, full load, 1,000µF hold up capacitor, external to HAM
Foldback current limiting
Control Specifications
Parameter
Power OK threshold
Module enable/disable
threshold
Auxiliary output
240
19
Min
Typ
270
250
260
23
3
Max
Unit
V
DC
V
DC
V
DC
mA
≤ 3mA
Do not overload or add external capacitance
Notes
Function no longer supported
VI-HAM™, VE-HAM™
Page 2 of 10
Rev 2.8
01/2019
VxHAMxL
Electrical Characteristics (Cont.)
Electromagnetic Compatibility
Parameter
Transient / surge immunity
Line disturbance / immunity
Flicker / inrush
Harmonic current
Standard
EN61000-4-5
EN61000-4-11
EN61000-3-3
EN61000-3-2
Notes
1kV L-N, 2kV L-PE, 30205 filter and 30076 MOV
Main’s interruption or brown out
20A peak inrush at 230V
AC
input
7.5% THD
Safety Specifications
Parameter
Isolation (IN to OUT)
Dielectric withstand
(I/O to baseplate)
Capacitance
2,121
150
Min
Typ
None
V
DC
pF
Max
Unit
Notes
Isolation provided by DC-DC converters
Baseplate earthed
Input to baseplate
Agency Approvals
Safety Standards
UL60950-1, EN60950-1, CSA 60950-1
Markings
cTÜVus, cURus
CE Marked
Notes
Low Voltage Directive
General Specifications
Parameter
Min
Typ
4.6 x 2.4 x 0.5
[116,8 x 61,0 x 12,7]
6.4 (180)
Solder plate
over copper alloy
GE ULtem 2100 black
#7310 UL94-VO rated
90
420,000
424,000
818,000
100
°C
hrs
hrs
hrs
Baseplate temperature
GB, 25°C
GB, 25°C
GB, 25°C
Max
Unit
in
[mm]
oz [g]
Notes
Size
Weight
Pin material
Cover material
Thermal shut down
MTBF
HAM
HAMD
BAMD
VI-HAM™, VE-HAM™
Page 3 of 10
Rev 2.8
01/2019
VxHAMxL
Technical Description
The HAM (Figure 1) consists of a full-wave rectifier, a
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