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參數(shù)資料
| 型號： | VE-HAM-EL |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 675 W AC-DC PWR FACTOR CORR MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-9 |
| 文件頁數(shù)： | 10/10頁 |
| 文件大小： | 653K |
| 代理商： | VE-HAM-EL |
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
HAM, High-Boost Harmonic Attenuation Module
Rev. 2.5
Page 9 of 10
Set your site on VICOR at vicorpower.com
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.
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.
Table 2 — HAM filter part #30205 specifications
Parameter
Min
Typ
Max
Unit
Operating voltage
85
250
Vac
Operating temperature (See Fig.12)
–20
40
°C
Leakage current at 264 Vac, 63 Hz
1.2
mA
(Either line to earth)
Operating current
6.3
A
Dielectric withstand (line – case)
1500
Vac
Residual voltage after 1 sec.
34
V
Operating frequency
50
60
Hz
Agency Approvals
UL, CSA, TV
Product ID
this surface
FULL R
5
6
7
8
9
4
3
2
1
0.040 (1,0) Dia (7) places
0.080 (2,0) Dia.
0.30
±.015
(7,6)
±(0,38)
1.80
(45,7)
(116,8)
0.15
(3,8)
2.10
(53,3)
0.40
(10,2)
.35
±.015
(8,9)
±(0,38)
1.40
(35,6)
1.00
(25,4)
0.70
(17,8)
3.60
0.50
(12,7)
Pin #
1
2
3
4
5
6
7
8
9
HAM
L1
GATE IN
GATE OUT
L2/N
+OUT
P/OK
E/O
A/S
–OUT
HAMD
+IN
GATE IN
GATE OUT
–IN
+OUT
P/OK
E/O
A/S
–OUT
BAMD
+IN
GATE IN
GATE OUT
–IN
+OUT
N/C
A/S
–OUT
(2) places
HAM
4.60
(91,4)
0.15
(3,8)
+.030 (0,76)
-.000 (0)
.01
(12,7)
(5,08) MIN
(106,7)
0.20
(3,0)
0.12
4.20
0.50
(7,36) MAX
0.29
(7,6) Min
Aluminum Base
(61,0)
(44,5)
0.30
2.40
1.75
Figure 14 – HAM / HAMD / BAMD Module Outline
Note: Mounting a High Boost HAM and Maxi, Mini or Micro DC-DC converter to the same heat sink will require the use of custom length standoffs or
a step in the heat sink mounting surface. This is due to a mechanical stack up difference between the HAM and Maxi, Mini, and Micro converters that
leads to incompatible baseplate height above the PCB.
PIN FUNCTION / DESCRIPTION (CONT.)
MECHANICAL DRAWING
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