SL Series 1.5 kW to 6 kW

SL Series 1.5 kW to 6 kW

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SL Series 1.5 kW to 6 kW

Features
High Frequency IGBT-based Switch-Mode Design

The SL Series utilizes the latest IGBT devices to drive down size and increase performance. The high frequency design delivers fast transient response and low output ripple. This performance coupled with Magna-Power's rugged current-fed power processing, enables confidence in even the most demanding applications.
 

Fully Programmable Power

All SL Series functions and features of are available and programmable from a variety of control methods, including:

  • Stepless front panel knobs
  • 37-pin isolated analog-digital I/O
  • Computer interface with software and drivers

Various programming interfaces are available, such as LXI TCP/IP Ethernet (+LXI), IEEE-488 GPIB (+GPIB), Edgeport USB, Accessory (+USB), RS485 Accessory (+RS485).
 

Model Ordering Guide

Models Chart

The following chart details the available standard SL Series models. The Current Maximum (Adc) column is separated by the available power levels. To determine the appropriate model, first select your output Voltage Maximum (Vdc) to find appropriate row. Next, select one desired Current Maximum from the row that contains your desired Voltage Maximum. Then, construct your model number according to the model ordering guide, above. Non-standard voltage and current configurations are available.

  1.5 kW 2.6 kW 4 kW 6 kW    
Voltage Maximum Current Maximum   Ripple (mVrms) Efficiency (%)
5 250 N/A N/A N/A 50 86
10 150 250 N/A N/A 40 86
16 93 162 250 N/A 35 86
20 75 130 200 250 40 86
25 60 104 160 240 40 86
32 46 81 125 186 40 86
40 37 65 100 150 40 87
50 30 52 80 120 50 87
60 25 43 66 100 60 87
80 18 32 50 75 60 87
100 15 26 40 60 60 87
125 12 20 32 48 100 87
160 9 16 25 36 120 87
200 7.5 13 20 30 125 87
250 6 10.4 16 24 130 88
300 5 8.6 13.2 20 160 88
375 4 6.9 10.4 16 170 88
400 3.7 6.5 10 15 180 88
500 3 5.2 8 12 220 88
600 2.5 4.3 6.4 10 250 88
800 1.8 3.2 5.0 7.5 300 88
1000 1.5 2.6 4.0 6.0 350 88
  Input Current Per Phase (Aac)      
UI (85 - 265 Vac, 1Φ) 21 - 7 N/A N/A N/A    
208/240 Vac, 3Φ 6 11 16 24    
380/415 Vac, 3Φ 5 8 11 16    
440/480 Vac, 3Φ 4 6 9 14

Specifications

Input Specifications
Nominal Voltage
1 phase, 2 wire + ground
(Available on 1.5 kW Models Only)
85 - 265 Vac, 1Φ (UI—Universal input)
Nominal Voltage
3 phase, 3 wire + ground
(Available on All Models)
208 VAC (operating range 187 - 229 VAC)
240 VAC (operating range 216 - 264 VAC)
380 VAC (operating range 342 - 440 VAC)
415 VAC (operating range 373 - 456 VAC)
440 VAC (operating range 396 - 484 VAC)
480 VAC (operating range 432 - 528 VAC)
Frequency 50 Hz through 400 Hz
Power Factor 0.99 at maximum power for 1Φ units
> 0.82 at maximum power for 3Φ units
Output Specifications
Ripple See Model Charts
Line Regulation Voltage Mode: ± 0.004% of full scale
Current Mode: ± 0.02% of full scale
Load Regulation Voltage Mode: ± 0.01% of full scale
Current Mode: ± 0.04% of full scale
Load Transient Response 2 ms to recover within ±1% of regulated output with a 50% to 100% or 100% to 50% step load change
Efficiency ≥ 86% (See Model Charts)
Stability ± 0.10% for 8 hrs. after 30 min. warmup
Isolation Maximum input voltage to ground: ±2500 Vac
Maximum output voltage to ground: ±1000 Vdc
User inputs and outputs: referenced to earth ground
Maximum Slew Rate Standard Models:
100 ms for an output voltage change from 0 to 63%,
100 ms for an output current change from 0 to 63%.
With High Slew Rate Option (+HS):
4 ms for an output voltage change from 0 to 63%,
8 ms for an output current change from 0 to 63%.
Bandwidth Standard Models:
3 Hz with remote analog voltage programming,
2 Hz with remote analog current programming.
With High Slew Rate Option (+HS):
60 Hz with remote analog voltage programming,
45 Hz with remote analog current programming.
Physical Specifications
Power Size (H" x W" x D") Rack Units Weight
1.5 kW 1.75" x 19" x 24" (4.44 x 48.3 x 61.0 cm) 1U 32 lbs (14.52 kg)
2.6 kW 1.75" x 19" x 24" (4.44 x 48.3 x 61.0 cm) 1U 34 lbs (15.42 kg)
4 kW 1.75" x 19" x 24" (4.44 x 48.3 x 61.0 cm) 1U 35 lbs (15.88 kg)
6 kW 1.75" x 19" x 24" (4.44 x 48.3 x 61.0 cm) 1U 35 lbs (15.88 kg)
Control Specifications
Voltage Programming Accuracy ± 0.075% of full scale voltage
OVT Programming Accuracy ± 0.075% of full scale voltage
Current Programming Accuracy ± 0.075% of full scale current
OCT Programming Accuracy ± 0.075% of full scale current
Voltage Readback Accuracy ± 0.2% of full scale voltage
Current Readback Accuracy ± 0.2% of full scale current
External Analog Programming and Monitoring Levels 0 - 10 Vdc
External Analog Output Impedances Voltage output monitoring: 100 Ω
Current output monitoring: 100 Ω
+10 Vdc reference: 1 Ω
External Digital Programming and Monitoring Limits Input: 0 to 5 Vdc, 10 kΩ input impedance
Output: 0 to 5 Vdc, 5 mA drive capacity
Remote Sense Limits 3% maximum voltage drop from output to load