nit 8A
U
Arnhem Road
Newbury. RG14 5RU
el: +44 (0) 1635 521858
T
Fax: +44 (0) 1635 523771
www.powersolve.co.uk
EST 150 - Se ries 150 W Tri ple out put DC POWER SUP PLY
Out puts Volt age range Cur rent range
1 ) 0 - 20 V 0 - 2.5 A
2 ) 0 - 20 V 0 - 2.5 A
3 ) 0 - 10 V 0 - 5 A
∗ 3 in de pend ent and float ing out puts
∗ 20 V out puts track ing or in de pend ent (switch selectable)
Features Functionalities
• Very low out put rip ple and spikes
• EMC sur passes CE re quire ments:
low emis sion & high im mu nity
• Ex cel lent dy nam ics re sponse to load changes
• Pro tected against all over load and short cir cuit
con di tions
• De signed for long time at full power
• 3 in de pend ent, float ing out puts
• Dual volt age track ing or se ries track ing mode
• 3 out put On / Off but tons
• Con vec tion cool ing
• Volt age and cur rent con trol with 10 turn
po ten ti om eters
Out put
volt age
cur rent
In put
AC sin gle phase, 48 - 62 Hz
10 V out put 20 V out puts
0 - 10 V
0 - 5 A
0 - 20 V
0 - 2.5 A
90 - 265 V
EST150
In put cur rent @ 230 V AC
power fac tor, 110 / 230 V AC
full load
in ter nal fuses
standby in put power (Vo=Io=0)
standby in put power (Vo=V
max
)
Ef fi ciency
AC 230 V in put, full load
AC 110 V in put, full load
Reg u la tion
Load 0 - 100% CV
Line 90 - 265 V AC CV
Load 0 - 100% CC
Line 90 - 265 V AC CC
Rip ple + noise (@ full load)
rms (BW=300 kHz) CV
p-p (BW=20 MHz) CV
rms (BW=300 kHz) CC
p-p (BW=20 MHz) CC
Temp. coeff., per °C CV
CC
Sta bil ity af ter 1 hr warm-up
dur ing 8 hrs CV
CC
t
= 25 ± 1 °C, V
amb
= 230 V AC
in
Track ing ac cu racy
6 mV
0.2 mV
1 mA
0.2 mA
0.5 mV
8 mV
0.5 mA
4 mA
1 A
0.99 / 0.83
4 AT
12 W
15 W
81 %
78 %
-5
5.10
-5
10.10
-5
10.10
-5
10.10
0.5 %
5 mV
0.5 mV
0.5 mA
0.1 mA
0.5 mV
8 mV
0.25 mA
1 mA
In di ca tors (front panel)
Con trols (front panel)
Re cov ery time
re cov ery within
di/dt of load step
out put volt age
time, @ 50 - 100% load step
max. de vi a tion
@ 230 V AC in put volt age
Out put im ped ance
CV, 0-100 kHz
Pul sat ing load
max. tol er a ble AC com po nent
of load cur rent
f > 1 kHz
f < 1 kHz
CV-mode, CC-mode, out put On/Off, Track ing On/Off
Mains on/off, CV- and CC-potmeter, Dis play-Set tings but ton,
Out put On/Off, Track ing On/Off
10 V out put 20 V out puts
100 mV
125 mA/µs
9 V
100 µs
200 mV
50 mV
75 mA/µs
18 V
100 µs
200 mV
< 250 mOhm < 250 mOhm
2 A rms
5 A peak
2 A rms
2.5 A peak
Page 1 - 2 SPECIFICATIONS Rev. Sept. 2012
EST150
In su la tion
in put / out put
creepage / clear ance
in put / case
out put / case
Safety
EMC Power Sup ply Stan dard
Ge neric Emis sion
Ge neric Im mu nity
Op er at ing Tem per a ture at full load
Hu mid ity
Stor age tem per a ture
Ther mal pro tec tion
MTBF
Hold-Up time (230 V AC in put)
V
= 100% , I
out
V
= 85% , I
out
V
= 100% , I
out
= 100%
out
= 100%
out
= 50%
out
Turn on delay
In rush cur rent
3750 Vrms (1 min.)
8 mm
2500 Vrms
600 V DC
EN 60950 / EN 61010-1 out puts are SELV
EN 61204-3,
Emis sion: res i den tial, light in dus trial en vi ron ment (CISPR22-Class B)
Im mu nity: in dus trial en vi ron ment
EN 61000-6-3, res i den tial, light in dus trial en vi ron ment (EN 55022B)
EN 61000-6-2, in dus trial en vi ron ment
– 20 to + 50 °C
de rate out put to 75% at 60 °C
max. 95% RH, non con dens ing, up to 40 °C
max. 75% RH, non con dens ing, up to 50 °C
– 40 to + 85 °C
Out put shuts down in case of in suf fi cient cool ing
500 000 hrs
25 ms
30 ms
60 ms
250 ms
10 A (lim ited by an in ter nal NTC re sis tor, 30 Ohms cold re sis tance)
Se ries op er a tion
max. to tal volt age
Par al lel op er a tion
max. to tal cur rent
Over Volt age Limit (fixed)
Po ten ti om eters
front panel con trol with knobs
res o lu tion
Me ters
scale volt age
scale cur rent
ac cu racy V-me ter
ac cu racy A-me ter
In put Con nec tor
Out put Ter mi nals
Cool ing
En clo sure de gree of pro tec tion
Di men sions (h x w x d)
Weight
10 V out put 20 V out puts
600 V
no limit
max. 13 V max. 25 V
stan dard
0.03%
3.5 digit
0 - 10.00 V
0 - 5.00 A
0.5% + 2 dig its
1% + 2 dig its
3.5 digit
0 - 20.0 V
0 - 2.50 A
0.5% + 2 dig its
1% + 2 dig its
Euro-con nec tor at rear panel 10 Amp / 65 °C IEC320/C14, EN 60320/C14
4 mm safety sock ets at front-panel
Con vec tion cool ing
IP20
132 x 222 x 180 mm
3.5 kg
CV = Con stant Volt age Spec i fi ca tions mea sured at t
CC = Con stant Cur rent Vin = 230 V AC, 50 Hz un less oth er wise noted.
Rev. Sept. 2012 SPECIFICATIONS Page 1 - 3
= 25 ± 5 °C and
amb
EST150
1 2 3
0
20 V Out puts in Track ing - Mode,
to cre ate a dual volt age source
Volt age of Out put (2) fol lows the set ting
for Out put (1), cur rent set tings still in de pend ent
Page 1 - 4 SPECIFICATIONS Rev. Sept. 2012
Track ing - Mode off
3 in de pend ent volt age / cur rent sources
out puts are float ing
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