• Gossen Metrawatt
  • Gossen
  • Camille Bauer

Technical Features

SSP 62N 80RU 25P SSP 62N 80RU 12,5P
Item number K343A K341A
Product details page Details Details
Chapter01 Computer interface Computer interface
IEC-625/IEEE 488 interface x x
RS232 interface x
Transmission mode Asynchronous
Half-duplex
Asynchronous
Half-duplex
Transmission speed 110 ... 19,200 baud, adjustable 110 ... 19,200 baud, adjustable
USB interface
Chapter02 Power supply Power supply
Line voltage 230 V ~ +10/-15%, 47 ... 63 Hz 230 V ~ +10/-15%, 47 ... 63 Hz
Max. inrush current 50 As 50 As
Mains fuse (6.3x32mm,UL) 1 x M 15A / 250V 1 x M 15A / 250V
Chapter03 Electrical safety Electrical safety
Protection class I I
Measurement category I for output and interfaces
II for mains input
I for output and interfaces
II for mains input
Pollution degree 2 2
Earth leakage current < 3 mA TRMS < 3 mA TRMS
Electrical isolation Rated voltage, test voltage Rated voltage, test voltage
Output - mains 4kV 4kV
Output - bus/mains 1.5kV 1.5kV
Mains - bus/earth 2.2kV 2.2kV
Bus - earth No electrical isolation No electrical isolation
Chapter04 Ambient conditions Ambient conditions
Temperature range Operation: 0 to 40 °C
Storage: -20 to 70 °C
Operation: 0 to 40 °C
Storage: -20 to 70 °C
Humidity Storage: ≤ 65% relative humidity
Operation: ≤ 75% relative humidity
Storage: ≤ 65% relative humidity
Operation: ≤ 75% relative humidity
Refrigeration Via integrated fan (temperature-controlled)
Air outlet: rear panel
Air intake: side panel
Via integrated fan (temperature-controlled)
Air outlet: rear panel
Air intake: side panel
Operating noise Front: 18/28 dBA
Rear: 23/35 dBA
Left: 20/30 dBA
Right: 20/30 dBA
Front: 18/28 dBA
Left: 20/30 dBA
Right: 20/30 dBA
Rear: 23/35 dBA
Chapter05 Electrical safety and mechanical data Electrical safety and mechanical data
Product standard EN 61326-1: 1997 + A1: 1998 EN 61326-1: 1997 + A1: 1998
Interference emission EN 55022: 1998 class A EN 55022: 1998 class A
Interference immunity EN 61000-4-2: 1995, feature B
EN 61000-4-3: 1996 + A1: 1998, feature A
EN 61000-4-4: 1995, feature C
EN 61000-4-5: 1995, feature B
EN 61000-4-6: 1996, feature B
EN 61000-4-11: 1994, feature A
EN 61000-4-2: 1995, feature B
EN 61000-4-3: 1996 + A1: 1998, feature A
EN 61000-4-4: 1995, feature C
EN 61000-4-5: 1995, feature B
EN 61000-4-6: 1996, feature B
EN 61000-4-11: 1994, feature A
Applied standards DIN EN 61010-1
DIN EN 61326
VDE 0411-1
IEC 61010 -1
EN 60529
VDE 0470
VDE 0843
IEC 61010 -1
DIN EN 61010-1
VDE 0411-1
EN 60529
VDE 0470
EN 61326
VDE 0843
Protection IP 00 for device and interface connections
IP 20 for housing
IP 00 for device and interface connections
IP 20 for housing
Dimensions (W x H x D) 19'' x 2 standard height units 19'' x 2 standard height units
Weight 12
13
12
13
Chapter06 Minimal output data Minimal output data
Voltage setting range 0V - 52V 0V - 80V
Current setting range 0A - 50A 0A - 12.5A
Power 1000W 500W
Chapter07 Output characteristics Output characteristics
Setting resolution voltage 20 mV 20 mV
Setting resolution current 6.25 mA 3.125 mA
Setting accuracy (at 23 +/- 5 � C) voltage 0.1% + 20 mV 0.1% + 20 mV
Setting accuracy (at 23 +/- 5 � C) current 0.25% + 50 mA 0.2% + 15 mA
Temperature coefficient of setting value ? K voltage 50 ppm + 0.4 mV 50 ppm + 0.4 mV
Temperature coefficient of setting value ? K current 100 ppm + 0.1 mA 50 ppm + 0.2 mA
Static control deviation at 100% load change voltage 0.01% + 5 mV 0.01% + 5 mV
Static control deviation at 100% load change current 0.05% + 10 mA 0.05% + 10 mA
Static system deviation at 15% line voltage change voltage 0.01% + 5 mV 0.01% + 5 mV
Static system deviation at 15% line voltage change current 0.03% + 10 mA 0.03% + 5 mA
Residual ripple voltage Ripple, 10 Hz ... 300 Hz, 15 mVss
Ripple, 10 Hz ... 300 kHz, 30 mVss
Ripple + noise, 10 Hz ... 10 MHz, 50 mVss / 10 mV TRMS
Ripple, 10 Hz ... 300 Hz, 35 mVss
Ripple, 10 Hz ... 300 kHz, 50 mVss
Ripple + noise, 10 Hz ... 10 MHz, 60 mVss / 10 mV TRMS
Residual ripple current Ripple + noise, 10 Hz ... 10 MHz, 20 mA TRMS Ripple + noise, 10 Hz ... 10 MHz, 15 mA TRMS
Settling time of output voltage tolerance 160mV 160mV
Settling time of output voltage ?I10% 100 µS 100 µS
Settling time of output voltage ?I 80%&approx.800A/ms 400 µS 700 µS
Settling time of output voltage ?I -80%&approx.1200A/ 800 µS 700 µS
Overshooting/undershooting of output voltage ?I 10% 200mV 200mV
Overshooting/undershooting of output voltage ?I 80% 650mV 500mV
Response times of the output voltage tolerance 160mV 160mV
Response times of the output voltage at step Uset 0V-Unom Idle / nominal load, 5 ms / 10 ms Idle / nominal load, 4 ms / 15 ms
Response times of the output voltage at step Uset 0V-Unom-1V Idle / nominal load, 300 ms / 15 ms Idle / nominal load, 300 ms / 15 ms
Output capacitor sink nominal value 2000µF 2000µF
Output capacitor sink performance
Chapter08 Measuring function Measuring function
Voltage measurement measuring ranges -4V - 88.16V -4V - 88.16V
Current measurement range -0.96A - 26.68A -0.48A - 13.34A
Power measuring range 0 ... > 1100 W 0 ... > 550 W
Voltage measurement resolution 10 mV 10 mV
Current measurement resolution 10 mA, 5 mA 2/10 mA, 2 mA
Power measurement resolution 1 W, 0.1 W 1 W, 0.1 W
Measuring accuracy (at 23 +/- 5 � C) voltage 0.05% + 40 mV 0.05% + 40 mV
Measuring accuracy (at 23 +/- 5 � C) current 0.3% + 20 mA 0.3% + 10 mA
Measuring accuracy (at 23 +/- 5 � C) power 0.4% + 1.5 W 0.4% + 1 W
Temperature coefficient of the measured value ? K voltage 80 ppm + 0.4 mV 80 ppm + 0.4 mV
Temperature coefficient of the measured value ? K current 150 ppm + 0.1 mA 150 ppm + 0.1 mA
Chapter09 Protection and additional functions Protection and additional functions
Output surge voltage protection setting range 3V - 100V 3V - 100V
Output surge voltage protection setting resolution 100mV 100mV
Output surge voltage protection setting accuracy 0.3% + 100 mV 0.3% + 100 mV
Output surge voltage protection response time 200 µs 200 µs
Withstand capacity of protection against polarity reversal 55A 30A
Reverse voltage withstand capacity 100V 100V
Auto-sensing mode compensatable voltage drop per load � 1V 1V
Chapter10 General General
Supply at rated line voltage 230V line voltage 230 V ~ +10/-15% 230 V ~ +10/-15%
Supply at rated line voltage 230V frequency 47Hz - 63Hz 47Hz - 63Hz
Supply at rated line voltage 230V at nominal load 50% 1750 VA, 1150 W 1150 VA, 680 W
Supply at rated line voltage 230V on no-load 50 VA, 25 W 50 VA, 25 W
Max. power loss at nominal load 500/800/1500W (230V) 200W 150W
Efficiency at rated load 500/800/1500W (230V) 85% 74%
Switching frequency PFC/DC 200 kHz 100 kHz
MTBF time at 40�C > 47,000 h > 50,000 h
Transmission speed USB 9600 ... 115,200 baud, adjustable