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SM1500 SERIES SM1500 - Laboratory Power Supply

Features
  • 1500W Laboratory Supply
  • Ranges 0-15V to 0-400V and 0-100A to 0 - 6A
  • 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
Specification Sheet Make a Sales Enquiry

SM1500 - Laboratory Power Supply

Product Overview

SM1500 Series Programmable DC Power Supplies

Delta Elektronika SM1500 Series DC Power Supplies are ideally suited for bench or rack mount applications.

The Delta Elektronika SM1500 Series 1500W programmable DC power supplies are designed for long life at full power. They have excellent dynamic response to load changes and protected against all overload and short circuit conditions. EMC surpasses CE requirements: low emission & high immunity. They offer low audible noise: fan is temperature controlled. Available options include High Speed Programming, Extra Isolation, Interface Options, Sequencer, Digital Encoders, Power Sink.

Specifications

INPUT
Input voltages 90 - 265Vac
Input Frequency 48 - 62Hz
Power Factor 0.99, with 50% load 0.98

Internal Fuse

25AT

Standby input power

12W Vo=Io=0
OUTPUT
Output Voltage Range

0-15V to 0-400V

See Selection Table
Output Current Range

0-100A to 0-6A

See Selection Table
Output Power Range

0 to 1500W

See Selection Table
Limits

Voltage adjust range: 0 - 102%

Current adjust range: 0 - 102%
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
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
OPERATING
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 = logic1, (Ro = 500 Ohm)

DCF DC Fail 5V = logic1, (Ro = 500 Ohm)
Remote ShutDown > with +5V, 1mA or relay contact
Interlock contact at rear of panel
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
Series Operation

Max total voltage 600V

Master / Slave oeration 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

From front panel: Standard .03%

Screw driver adj: Option P001 (at front panel)

Digital Encoders: Option P220
Efficiency 87% Typical
Isolation

Input - Output: 3750Vrms(1 min)

Creepage clearance; 8mm

Input - Case: 2500Vrms

Output - Case: 600VDC
MTBF 500,000hrs
STANDARDS AND APPROVALS
Power supply standard EN61204-3, CISPR22-Class B
General Emission EN61000-6-3 (EN55022-B)
General Immunity EN61000-6-2
Safety EN60950/EN61010
MECHANICAL
Mounting Stacking of units allowed, air flow is from left to right.
Input Connector IEC320/C20, EN60320/C20
Output Terminals M8 bolts
Programming Connector 15 pole D-connector at rear panel (FEMALE)
Enclosure IP20 Protection
Dimensions

89 x 442 x 365mm Behind front panel (feet removed)

89 x 483mm, Front panel (19" 2U)
Weight 9.9kg

Selection Table

 OUTPUTSM 15-100SM 35-45SM 52-30SM 52-AR-60SM 70-22SM 120-13SM 300-5SM 400-AR-8

Output Voltage Range

Output Current Range

Autoranging (2 Ranges)

Max Output Current/Voltage

0 - 15V

0 - 100A

No

-

-

0 - 35V

0 - 45A

No

-

-

0 - 52V

0 - 60A

No

-

-

0 - 52V

0 - 60A

Yes

60A / 0-28V

30A / 26-52V

0 - 70V

0 - 22A

No

 

 

0 - 120V

0 - 13A

No

-

-

0 - 300V

0 - 5A

No

-

-

0 - 400V

0 - 6A

Yes

8A / 0-200V

4A - 200-400V

Meters

Scale voltage

Scale current

Accuracy

3.5 digit

0 - 15.00 V

0 - 100 A

0.5% + 2d

3.5 digit

0 - 35.0 V

0 - 45.0 A

0.5% + 2d

3.5 digit

0 - 52.0 V

0 - 30.0 A

0.5% + 2d

3.5 digit

0 - 52.0 V

0 - 60.0 A

0.5% + 2d

3.5 digit

0 - 70.0 V

0 - 22.0 A

0.5% + 2d

3.5 digit

0 - 120.0 V

0 - 13.0 A

0.5% + 2d

3.5 digit

0 - 300.0 V

0 - 5.0 A

0.5% + 2d

3.5 digit

0 - 400.0 V

0 - 8.0 A

0.5% + 2d

 

 

 

PROGRAMMING SPEED

STANDARD VERSION

SM 15-100

SM 35-45

SM 52-30

SM 52-AR-60

SM 70-22

SM 120-13

SM 300-5

SM 400-AR-8

Rise time (10 - 90%)

Output voltage step

Time, (100 % load)

Time, (10 % load)

 

0 - 15 V

6.1 ms

2.1 ms

 

0 - 35 V

15.4 ms

5.1 ms

 

0 - 52 V

7.3 ms

2.4 ms

 

0 - 26 V

8.5 ms

2.8 ms

 

0 - 70 V

13.2 ms

4.4 ms

 

0 - 120 V

3.4 ms

2 ms

  

0 - 300 V

9 ms

3.9 ms

  

0 - 200 V

3.7 ms

2.6 ms

Rise time (10 - 90%)

Output voltage step

Time, (100 % load)

Time, (10 % load)

        

0 - 52 V

34.2 ms

11 ms

        

0 - 400 V

15 ms

5 ms

Fall time (90 - 10%)

Output voltage step

Time, (100 % load)

Time, (10 % load)

 

15 - 0 V

61 ms

61 ms

 

35 - 0 V

14.7 ms

147 ms

 

52 - 0 V

7 ms

70 ms

 

26 - 0 V

8.2 ms

82 ms

 

70 - 0 V

12.9 ms

129 ms

 

120 - 0 V

3.3 ms

33 ms

  

300 - 0 V

9 ms

90 ms

  

200 - 0 V

3.5 ms

35 ms

Fall time (90 - 10%)

Output voltage step

Time, (100 % load)

Time, (10 % load)

        

52 - 0 V

33 ms

330 ms

        

400 - 0 V

14.2 ms

142 ms

Technical Illustration

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