Powersolve HPW02401 Series User Manual
Page 3
Powersolve Electronics Ltd., Unit 8A Arnhem Road, Newbury RG14 5RU, United Kingdom
Tel 0044 (0)1635 521858 Fax 0044 (0)1635 523771
www.powersolve.co.uk
p.3/4 03.12B
(Subject to alterations. This product is not designed to be used in applications such as life support systems wherein a failure or malfunction could result in injury or death)
Remote On/Off
Enable a 10…30Vdc 20mA voltage
signal to (Rmt/Rm) to shutdown the
HPW, the yellow LED lights and 0V
is distributed to the outputs.
If the shutdown is short circuited or
<500mV are applied to (Rmt/Rm),
the HPW „tickers“, the yellow LED
flashes and 5V is distributed to the
outputs
Disable the remote voltage to restart
the PSU
DC o.k. Message
Low Voltage:
If adjusted Vout drops 10% the red LED lights
and the DC-OK-Relay (Re) drops (control
message). The green DC-OK LED is off.
Overload: If 0.9xVout applies to the outputs, the
red LED lights and the DC-OK-Relay (Re)
drops (control message). The green DC-OK
LED is off.
Vout o.k. = relay closed
Vout fail = relay open
Series Connection
Redundant Connection
Inrush Current Limitation (Block Diagram)
To increase the output power, equal
HPW devices can be used series
connected. Observe to safety
directives when the output voltage
achieves 60Vdc in sum.
To increase system availability up to
fife HPW can be used in parallel
operation mode. Please make sure
that wiring length from all units to
the load is equal. Full redundant
operation modes require external
diodes.
We suggest to use our RED00202
DIN-Rail N+1 redundant module für
professional redundancy.
While connecting the HPW to the
AC wire network its inrush current is
limted to <7A (typ.). The start
capacitors are loaded after 80ms
and the HPW actuates. After
passing softstart (active PFC) the
power supply is ready for operation
after a total of t=130ms.
Characteristics Vi=230Vac:
Peak Inrush Current = <7A (typ.)
Peak Limiting Duration = 80ms
Power Boost and Temperature Behaviour
The HPW02401 operates in accordance to the V/C-characteristic line (see
graph I/Boost on page 2). It has a determinate power reserve (boost): With
ambient temperatures
≤
40°C the power boost is continuously available
while with higher ambient temperatures it is available for a few minutes.
When a DC short circuit or an overload occurs to the HPW02401, it is
limited to I/Boost (see graph) but it is not shot down. The DC-voltage is
lowered until the error is rectified. The V/C-line and the powerboost applies
operation of critical loads, like DC-DC-converters, capacitive loads, drives
and batteries, trustworthy.
Output voltage/current ratio to ambient (U/I to °C)
Uout
40°C/Iout 60°C/Iout Uout
40°C/Iout 60°C/Iout
9Vdc
19,0A
15,0A
32Vdc
8,7A
7,5A
12Vdc
19,0A
15,0A
34Vdc
8,7A
7,1A
15Vdc
17,1A
13,5A
36Vdc
8,7A
6,7A
18Vdc
15,6A
12,0A
40Vdc
7,8A
6,0A
20Vdc
13,0A
11,3A
46Vdc
6,8A
5,2A
22Vdc
13,0A
10,7A
53Vdc
5,9A
4,5A
24Vdc
13,0A
10,0A
60Vdc
5,2A
4,0A
26Vdc
12,0A
9,2A
65Vdc
4,8A
3,7A
28Vdc
11,2A
8,6A
72Vdc
4,3A
3,3A
30Vdc
10,4A
8,0A
86Vdc
3,6A
2,8A
Test
Time A
B
C
D
Type test and factory tests are
conducted by the manufacturer.
Do not repeat the test in field.
Field test rules:
Type Test
60s
2500Vac 3000Vac 500Vdc 500Vdc
Factory Test 5s
2000Vac 2000Vac 500Vdc 500Vdc
Field Test
2s
2000Vac 2000Vac 500Vdc 500Vdc
a)
Use approriate test equipment which apply the voltage with a slow ramp
b)
Connect L1 and N together, as well as all output poles
c)
Use only AC test-voltages with 50/60Hz. The output voltages is floating and has
no ohmic reference to ground.
d)
If testing output voltages are
≥
60Vdc remain to security directives.
Use only isolated screw drivers to adjust output voltages.
Function Table and Messages
Indicators
DC-ok
LED green
Overload
LED red
Shutdown LED
yellow
DC-ok Relay
Normal operation
On
Off
Off
Closed
Powerboost
On
Off
Off
Closed
Overload (0.9xVout)
Off
On
Off
Open
Shutdown with open contact On
Off
Off
Closed
Shutdown with 10..30Vdc
Off
Off
On
Open
Shutdown with <500mVdc
Off
Pulse
Pulse
Open
Temperature shutdown
Off
Off
Off
Open
Input voltage low or fail
Off
Off
Off
Open