Product Quick Selection Wheel

SM3000 SERIES SM3000 - Laboratory Power Supply

Features
  • 3000W Laboratory Supply
  • Ranges 0-15V to 0-300V and 0-10A to 0-200A
  • Auto Ranging Models
  • Designed for long life at full power
  • Excellent dynamic response to load changes
  • Protected against all overload and short circuit conditions
  • EMC surpasses CE requirements for low emissions and high immunity
  • Low audible noise - fans are temperature controlled
  • Master/Slave parallel and series operation with voltage and current sharing
  • High power system configuration from multiple units
  • 19" rack mounting for for laboratory use (feet included)
  • Stacking is allowed & space between units is not required

SM3000 - Laboratory Power Supply

Product Overview

SM3000 Series Programmable DC Power Supplies

The Delta Elektronika SM3000 Series Laboratory Power Supply, 19"-rack and  bench power supplies. Very high performance, low noise both electrical and audible. The Delta SM 3000-Series 3000W programmable DC power supplies are designed for long life at full power.

This high quality power supply is protected against all overload and short circuit conditions Very stable voltage or current 4.10-5 - 10.10-5 EMC: class B for Generic Emission. Can be used safely near sensitive equipment Accurate voltage and current control by 10 turn potentiometers Programmable by Analog voltage, Isolated analog, Ethernet, RS232 or IEEE488 CE High Speed Programming versions available.

Specifications

INPUT
Input voltages 342 - 457Vac  3Ph
Input Frequency 48 - 62Hz
Power Factor

0.88, with 100% load

0.78 with 50% load

Input Current

5.8A rms (400Vac 3ph)

Internal Fuse

16 AT

Standby input power

25W Vo = 0

50W Vo = max

Efficiency

89% Typical

MTBF

500 000 hrs

Turn on delay

300ms (after mains switch on

Hold-up time

6ms 100% load Vin=3x380Vac

15ms 50% load Vin=3x380Vac

OUTPUT
Output Voltage Range

0-15V to 0-300V

Auto ranging models

See Selection Table

Output Current Range

0-200A to 0-10A

Auto ranging models

See Selection Table

Output Power Range

0 to 3000W

See Selection Table

ANALOG PROGRAMMING
Programming Inputs: CV

Input Range: 0 - 5V

Accuracy: +/-0.2%

Offset: -0.1...+1.3mV (on 5V)

Temp. coeff. offset:: 10uV/C

Input Impedance: > 1Mohm

Programming Inputs: CC

Input Range: 0 - 5V

Accuracy: +/-0.5%

Offset: 0...+2.2mV (on 5V)

Temp. coeff. offset:: 50uV/C

Input Impedance: > 1Mohm

Monitoring Outputs: CV

Input Range: 0 - 5V

Accuracy: +/-0.2%

Offset: -1.1..0mV (on 5V)

Temp. coeff. offset:: 3uV/C

Output Impedance: > 2 ohm /  max 4mA

Monitoring Outputs: CC

Input Range: 0 - 5V

Accuracy: +/-0.5%

Offset: -1.1..0mV (on 5V)

Temp. coeff. offset:: 60uV/C

Output Impedance: > 2 ohm /  max 4mA

Reference voltage

Vref: 5.114V +/-15mV (Ro = 2ohm, max 4mA)

TC: 20ppm

+12V output

Vo: 12V+/-0.23V

Imax: 0.2A

Ro: 3ohm

 

OPERATING
Series Operation

Max total voltage 600V

Master / Slave operation yes

Parallel Operation

Max total current - No limit

Master / Slave operation - max 4 units (including master)

Remote Sensing Max volt, drop per load lead: 2V
Potentiometers & Encoders

Standard: Front panel control with knobs

Resolution: 0.03%

Screwdriver adjustment

Option P001

Digital encoders

Option P002

Indicators Voltage meter, Amp meter, AC-Fail, DC-Fail, Over Temperature, Power Sink Overload, Remote Shutdown,, Remote-CV, Remote-CC, Output On,CV-limite, CV- and CC- mode
Controls Mains on/off switch, CV and VV potmeter, CV and CC limit potmeter, Displlay Settings button, Display limits button, Remote/Local button, Output On/off button, Fron panel lock button
Relay Outputs

ACF: AC-Fail, both NOP and NC contact

DCF: DC-Fail,both NO and NC contact

output voltages +/-5% beyond set point

Status Outputs

CC operation: 5V = logic1, (Ro = 500 Ohm)

CV or CC limit: 5V = logic1, (Ro = 500 Ohm)

OT: Over Termp: 5V = logic1, (Ro = 500 Ohm)

PSOL, Powersink Overload: 5V = logic1, (Ro = 500 Ohm)

ACF, AC Fail: 5V = logice1, (Ro = 500 Ohm)

DCF DC Fail 5V = logice1, (Ro = 500 Ohm)

Efficiency 87% Typical
Isolation

Input - Output: 3750Vrms(1 min)

Creepage clearance; 8mm

Input - Case: 2500Vrms

Output - Case: 600VDC

MTBF 500,000hrs

 

STANDARDS AND APPROVALS
Safety

EN60950 / EN61010

Power Supply Standard

EN61204-3

Emission residential light industrial environment CISP22 Class B

Immunity - industrial environment

General Emission

EN61000-6-3 residential, light industrial environment EN55022B

EN61000-6-2, industrial environment

ENVIRONMENTAL
Operating Temperature

-20°C to +50°C (100% load)

Derate output to 75% at 60°C

Temperature coefficient 0.02%./°C
Storage temperature -40°C to 85°C.
Thermal Protection Output shuts down in case of insufficient cooling
Humidity

max 95% RH, non condensing up to 40°C

max 75% RH, non condensing up to 50°C

MECHANICAL
Mounting Stacking of units allowed, air flow is from left to right.
Input Connector

Screw terminals for cable 1.5 - 4.0mm2

3 phase + earth (no neutral required)

Output Terminals

0-15V, 0-30V, 0-45V: M10 bolts

0-70V, M8 bolts

0-120V, 7mm bind post

0-300V, 6mm bind post

Programming Connector 15 pole D-connector at rear panel (FEMALE)
Enclosure IP20 Protection
Dimensions

158 x 443 x 416mm Behind front panel (feet removed)

128 x 483mm, Front panel (19" 3U)

Weight 15kg

Selection Table

 OUTPUTSM 15-200DSM 30-100DSM 45-70DSM 70-45DSM 120-25DSM 300-10D

Output Voltage Range

Output Current Range

0 - 15V

0 - 200A

0 - 30V

0 - 100A

0 - 45V

0 - 70A

0 - 70V

0 - 45A

0 - 120V

0 - 25A

0 - 300V

0 - 10A

Meters

Scale voltage

Scale current

Accuracy

3.5 digit

0 - 15.00 V

0 - 200 A

0.5% + 2 digit

3.5 digit

0 - 30.0 V

0 - 100.0 A

0.5% + 2 digit

3.5 digit

0 - 45.0 V

0 - 70.0 A

0.5% + 2 digit

3.5 digit

0 - 70.0 V

0 - 45.0 A

0.5% + 2 digit

3.5 digit

0 - 120.0 V

0 - 25.0 A

0.5% + 2 digit

3.5 digit

0 - 300 V

0 - 10.00 A

0.5% + 2 digit

 

 

 

PROGRAMMING SPEED

STANDARD VERSION

SM 15-200 D

OPTION P104

SM 30-100 D

OPTION P031

SM 45-70 D

OPTION P1

SM 70-45 D

OPTION P032

SM120-25 D

OPTION P106

SM300-10D

OPTION P061

Rise time (10 - 90%)

Output voltage step

Time, (100 % load)

Time, (10 % load)

 

0 - 15 V

7 ms

7 ms

 

0 - 30 V

7 ms

7 ms

 

0 - 45 V

7 ms

7 ms

 

0 - 70 V

7 ms

7 ms

 

0 - 120 V

7 ms

7 ms

 

0 - 300 V

7 ms

7 ms

Fall time (90 - 10%)

Output voltage step

Time, (100 % load)

Time, (10 % load)

 

15 - 0 V

7 ms

32 ms

 

30 - 0 V

7 ms

58 ms

 

45 - 0 V

87 ms

29 ms

 

70 - 0 V

8 ms

82 ms

 

120 - 0 V

7 ms

39 ms

 

300 - 0 V

11 ms

91 ms

Programming bandwidth

Small signal

Large signal,(100 % load)

Large signal,(10 % load)

 

50 Hz

50 Hz

5 Hz

 

50 Hz

50 Hz

5 Hz

 

50 Hz

50 Hz

5 Hz

 

50 Hz

50 Hz

5 Hz

 

50 Hz

50 Hz

5 Hz

 

50 Hz

50 Hz

5 Hz

Technical Illustration

Back to Top

Ask Your Question