MagnaDC - Model SL Series -Programmable DC Power Supplies

• 127 models
• 1U rack-mount
• 1.5 kW, 2.6 kW, 4 kW, 6 kW, 8 kW, 10 kW power levels
• 5 Vdc to 1500 Vdc output voltage
• 1.5 Adc to 250 Adc output current
• UL/CSA listed, CE Mark
• Designed and manufactured in the USA

The following specifications are subject to change without notice. Unless otherwise noted, all specifications measured at the product`s maximum ratings.

AC Input Specifications
SpecificationValue
1Φ AC Input Voltage
1Φ, 2-wire + ground: 85 to 265 Vac (UI: Universal input; 1.5 kW Models)
187 to 265 Vac (UI2: Universal input 2; 2.6 kW Models)
3Φ AC Input Voltage
3Φ, 3-wire + ground: 208 Vac (operating range 187 to 229 Vac)
240 Vac (operating range 216 to 264 Vac)
380 Vac (operating range 342 to 440 Vac)
415 Vac (operating range 373 to 456 Vac)
440 Vac (operating range 396 to 484 Vac)
480 Vac (operating range 432 to 528 Vac)
Input Frequency: 50 Hz to 400 Hz
Power Factor: 0.99 at maximum power for models with 1Φ AC input; Active-PFC
> 0.82 at maximum power for models with 3Φ AC input
AC Input Isolation: ±2500 Vdc, maximum input voltage to ground

DC Output Specifications
SpecificationValue
Voltage Ripple: Model specific. Refer to chart of available models.
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
Stability: ± 0.10% for 8 hrs. after 30 min. warm-up
Efficiency: 84% to 95%
Model specific. Refer to chart of available models.
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%
Maximum Slew Rate
Models with High Slew Rate Output (+HS) Option: 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
Bandwidth
Models with High Slew Rate Output (+HS) Option: 60 Hz with remote analog voltage programming
45 Hz with remote analog current programming
DC Output Isolation
Models Rated ≤1000 Vdc: ±1000 Vdc, maximum output voltage to ground
DC Output Isolation
Models Rated >1000 Vdc: ±1500 Vdc, maximum output voltage to ground

Programming Interface Specifications
SpecificationValue
Front Panel Programming: Stepless aluminum rotary knobs and keypad
Computer Interface: RS232, D-sub DB-9, female (Standard)
LXI TCP/IP Ethernet RJ45 (Option +LXI)
IEEE-488 GPIB (Option +GPIB)
External User I/O Port
Analog and Digital Programming: 37-pin D-sub DB-37, female
Referenced to Earth ground; isolated from power supply output
See User Manual for pin layout
Remote Sense Limits (Wired)
Available for models ≤ 1000 Vdc: 3% maximum voltage drop from output to load

Accuracy Specifications
SpecificationValue
Voltage Programming Accuracy: ± 0.075% of max rated voltage
Over Voltage Trip Programming Accuracy: ± 0.075% of max rated voltage
Current Programming Accuracy: ± 0.075% of max rated current
Over Current Trip Programming Accuracy: ± 0.075% of max rated current
Voltage Readback Accuracy: ± 0.2% of max rated voltage
Current Readback Accuracy: ± 0.2% of max rated current

External User I/O Specifications
SpecificationValue
Analog Programming and Monitoring Levels: 0-10 Vdc
Analog Output Impedances: Voltage output monitoring: 100 Ω
Current output monitoring: 100 Ω
+10V reference: 1 Ω
Digital Programming and Monitoring Limits: Input: 0 to 5 Vdc, 10 kΩ input impedance
Output: 0 to 5 Vdc, 5 mA drive capacity

Physical Specifications
SpecificationValue
Racking Standard: EIA-310
Rear Support Rails: Included
Size and Weight
1.5 kW Models: 1U
1.75" H x 19" W x 24" D (4.4 x 48.3 x 61.0 cm)
32 lbs (14.52 kg)
Size and Weight
2.6 kW Models: 1U
1.75" H x 19" W x 24" D (4.4 x 48.3 x 61.0 cm)
34 lbs (15.42 kg)
Size and Weight
4 kW Models: 1U
1.75" H x 19" W x 24" D (4.4 x 48.3 x 61.0 cm)
35 lbs (15.88 kg)
Size and Weight
6 kW Models: 1U
1.75" H x 19" W x 24" D (4.4 x 48.3 x 61.0 cm)
35 lbs (15.88 kg)
Size and Weight
8 kW Models: 1U
1.75" H x 19" W x 24" D (4.4 x 48.3 x 61.0 cm)
36 lbs (16.33 kg)
Size and Weight
10 kW Models: 1U
1.75" H x 19" W x 24" D (4.4 x 48.3 x 61.0 cm)
37 lbs (16.78 kg)

Environmental Specifications
SpecificationValue
Ambient Operating Temperature: -25°C to 50°C
Storage Temperature: -25°C to +85°C
Humidity: Relative humidity up to 95% non-condensing
Temperature Coefficient: 0.04%/°C of maximum output voltage
0.06%/°C of maximum output current
Air Flow: Side air inlet, rear exhaust

Regulatory Specifications
SpecificationValue
EMC: Complies with 2014/30/EU (EMC Directive)
CISPR 22 / EN 55022 Class A
Safety: NRTL Listed, Intertek Control Number 5014353
Conforms to UL61010-1:2012 Ed.3+R:29Apr2016
Certified to CSA C22.2#61010-1-12:2012 Ed.3
Complies with EN61010-1 and 2014/35/EU (Low Voltage Directive)
CE Mark: Yes
RoHS Compliant: Yes