Datasheet
GOSSEN METRAWATT GMBH 5
SSP-KONSTANTER, Series SSP 120 / 240 / 320
Laboratory Power Supplies
Electrical Safety
Safety Class I
Measuring Category: II for mains inlet
I for output and interfaces
Contamination Level 2
Earth Leakage Current
typ. 2.5 mA
Electrical Isolation test voltage
Mains / Output–PE 1.35 kV∼
Mains–Output 2.7 kV∼ (type test: 3.7 kV~)
IEC 61010-1:1990 + A1:1992 / DIN EN 61010-1: 1993 /
VDE 0411-1:1994
DIN VDE 0160:1988 + A1:1989 class W1
EN 60950:1992 / VDE 0805:1990
Protection IP 20 for housing and mains terminals,
output and analog interface;
IP 00 for PC interfaces per
IEC 529: 1989
EN 60529: 1991
VDE 0470-1: 1992
Extract from table on the meaning of IP codes
Electromagnetic Compatibility EMC
Product Standard EN 61326-1:1997 + A1: 1998
Interference Emission EN 55022:1998 class A
Interference Immunity EN 61000-4-2:1995
performance feature A
EN 61000-4-3:1996 + A1:1998
performance feature B
EN 61000-4-4:1995
performance feature B
EN 61000-4-5:1995
performance feature B
EN 61000-4-6:1996
performance feature B
EN 61000-4-11:1994 performance feature B
Ambient Conditions
Vibration Resistance IEC 68-2-6: 1990
10 ... 55 Hz, 0.3 mm, 1 oct. / min. 3 x 30 min.
Impact Resistance IEC 68-2-27: 1989
15 gr., 11 ms, semi-sinusoidal, 3 x 6 impacts
Temperature Range
operation: 0 ... 50° C at > 40° C current derating
storage: –25 ... +75° C
Humidity operation: ≤ 75% relative humidity,
no condensation allowed
Cooling with built-in fan
air intake: side panel / air outlet: rear panel
Mechanical Design
Type
benchtop instrument, suitable for rack mounting
Dimensions
(W x H x D) benchtop unit: 221.5 x 102 x 397.5 mm
19" rack unit: ½19" x 2 standard height
units x 400 mm
Weight benchtop unit: approx. 2.8 kg
IEEE 488 interface (option): approx. 0.1 kg
Dimensional Drawing (benchtop instrument)
IP XY
(1
st
digit X)
Protection against
foreign object entry
IP XY
(2
nd
digit Y)
Protection against the
penetration of water
0 not protected 0 not protected
1 ≥ 50.0 mm
∅
1 vertically falling drops
2 ≥ 12.5 mm
∅
2
vertically falling drops with
enclosure tilted 15°
All Dimensions in mm
Outlet for Jumper Mains Cable,
Power Supply for Multiple Units
Mains Power
Input
397.5
380.5
VE
IsetUset
WERPO
SSP 240-40
ONSTANTERK
OUTPUT
40V/6A
20V/12A
12A
40V
240W
CE/LOCAL
SA
FUNCTION
ENTER
RST
RCL
SELECT
LOCK
CV
CC
Iset/Uset/V Iout/Uout/V
REMOTE
ADDR/D
SRQ/STS
LOCKED/SEQ
AA
TAA
GOSSEN-METRAWATT
IEC 625/IEEE 488 INTERFACE F. SSP-KONSTANTER BEST.NR. K380A
+
-
+
+
-
+
-
+
SENSE
-
+
SENSE
I-MON
U-MON
Iset
Uset
Uset
AGND
15V
TRG IN
TRG IN
SIG2 OU T
SIG1 OU T
ANALOG INTERFACE OUTPUT
OUTIN RS 232
230V 50-60Hz
FUSE T4/250V
221.5
88
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