VI-HAM-EL Vicor Corporation, VI-HAM-EL Datasheet - Page 9

• Manufacturer Part Number: VI-HAM-EL
• Manufacturer: Vicor Corporation

PIN FUNCTION / DESCRIPTION (CONT.)
Table 2
Safety Notes
Each HAM, HAMD or BAMD module must be preceded by
a safety agency recognized fast-blow 10A 3AG fuse.
The HAM is not isolated from the line – either input or
output; a line isolation transformer must be used when
making scope measurements. HAMs do not provide input
to output isolation. Differential probes should be used when
probing the input and output simultaneously to avoid
destructive ground loops.
Protective Features
Over Temperature Shut Down
The HAM is designed to shut down when the temperature of
the baseplate exceeds 90°C. Do not operate the HAM above its
maximum operating temperature of 85°C.
MECHANICAL DRAWING
Figure 14
Note:
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Parameter
Operating voltage
Operating temperature (See Fig.12)
Leakage current at 264 Vac, 63 Hz
(Either line to earth)
Operating current
Dielectric withstand (line – case)
Residual voltage after 1 sec.
Operating frequency
Agency Approvals
(53,3)
(7,6)±(0,38)
0.15
(3,8)
0.30±.015
2.10
(12,7)
0.50
1
4
3
2
(3,8)
0.15
(45,7)
1.80
FULL R
(116,8)
4.60
HAM
(91,4)
3.60
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Product ID
this surface
9
8
7
6
5
Min
–20
85
50
(10,2)
0.40
0.040 (1,0) Dia (7) places
0.080 (2,0) Dia.
(2) places
(17,8)
0.70
(25,4)
1.00
(8,9)±(0,38)
.35±.015
(35,6)
1.40
HAM, High-Boost Harmonic Attenuation Module
UL, CSA, TÜV
(3,0)
0.12
Typ
Pin #
1
2
3
4
5
6
7
8
9
Short Circuit Protection
The HAM contains output short circuit protection. Operation of
this function does not clear the input fuse and the output will
resume normal operation after removal of the fault.
A short period of time may be required to allow for cooling
of an internal temperature sensor.
Output Over Voltage Protection
The HAM contains output over voltage protection. In the event
the output voltage exceeds approximately 420 Vdc, the boost
will decrease to maintain 420 Vdc on the output. When the
peak of the AC line exceeds 420 V (approximately 293 Vac)
the boost will have been reduced to zero and the E/O line will
be pulled low shutting down the converters. Beyond this the
protection circuit will be enabled and the output voltage
will decrease.
A/S
HAM
L1
GATE IN
GATE OUT
L2/N
+OUT
P/OK
–OUT
E/O
HAMD
GATE IN
GATE OUT
P/OK
A/S
+IN
–IN
+OUT
–OUT
E/O
BAMD
GATE OUT
A/S
+IN
GATE IN
–IN
+OUT
N/C
–OUT
N/C
(106,7)
4.20
1500
Max
250
1.2
6.3
50
60
34
0.30
(7,6) Min
Rev. 2.3
Aluminum Base
(5,08) MIN
(7,36) MAX
0.20
0.29
(12,7)
0.50
(44,5)
1.75
(61,0)
2.40
Unit
Vac
Vac
mA
Hz
°C
A
V
+.030 (0,76)
-.000 (0)
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