Atec Amrel-SPS Series - Manual (Page 2)

TECHNICAL SPECIFICATIONS
The following subsections provide environmental, electrical, and physical characteristics for the SPS MEDIUM POWER Series power supplies.
ENVIRONMENTAL CHARACTERISTICS
PARAMETER SPECIFICATION
TEMPERATURE COEFFICIENT 0.02% /°C of maximum output voltage rating for voltage set point. 0.03% /°C of
maximum output current rating for current set point.
AMBIENT TEMPERATURES
Operating 0 to 50°C
Storage -25° to 65°C
COOLING Internal fans; vents on sides and rear. (Units may be stacked without clearance above or below).
HUMIDITY 95% maximum, non-condensing, 0 to 50°C; 45°C maximum wet-bulb temperature
ALTITUDE Operating full power available up to 5,000 feet (1 ,524m), derate 10% of full power for every 1,000 feet
higher; non-operating to 40,000 feet (12, 192m)
Regulatory Certified to UL/CSA 61010 and IEC/EN 61010-1 by a NRTL, CE Compliant, Semi-F47 Compliant.
LVD Categories: Installation Category II: Pollution Degree 2; Class II Equipment: for Indoor Use Only.
EMC Directive, EN 61326:1998
ELECTRICAL CHARACTERISTICS
PARAMETER SPECIFICATION
INPUT POWER
Voltage (Standard) 208/220 VAC±10% (allowed range 187-242 VAC)
Voltage (Options) 380/400 VAC±10% (allowed range 342-440 VAC) 440/480 VAC±10% (allowed range 396-528 VAC)
Frequency 47 to 63 Hz, 400Hz 3U models, 47 to 63 Hz 6U models
Phases 3-phase, 3-wire plus ground. Not phase rotation sensitive. Neutral not used.
Power Factor >0.9 typical for 208/220 VAC input (10V - 800V)
>0.78 typical for 380/400 VAC input (40V - 800V)
>0.9 typical for 380/480 VAC input (10V - 30V)
>0.7 typical for 440/480 VAC input (40V - 800V)
>0.9 typical for 440/480 VAC input (10V - 30V)
Efficiency 87% typical at full load, nominal line
FRONT PANEL METER ACCURACY
Voltage A-Panel: ±0.5% of full-scale + 1 Digit K-Panel: ±0.15% of full-scale
Current A-Panel: ±0.5% of full-scale + 1 Digit K-Panel: ±0.4% of full-scale
LOAD REGULATION (Specified at no load to full load, nominal AC input, with sense wires used)
Voltage ±0.02% (40-800V output) ±0.5% (10-30V output) of maximum output voltage
Current ±0.1% of maximum output current
LINE REGULATION (Specified ±10% of nominal AC input, constant load, with sense lines used)
Voltage ±0.01% of maximum output voltage (40-800V output), ±0.05% (10-30V output)
Current ±0.05% of maximum output current
TRANSIENT RESPONSE A 50% step load will recover to within 0.75% of original value within 1 ms.
DOWN PROGRAMMING With no load the output will program from 100 to 10% in less than 1.5 seconds
STABILITY ±0.05% of set point after 30 minute warm-up and over 8 hour line, load and temperature.
Note: AMREL is the registered trademark of AMERICAN RELIANCE, INC and is being used by permission.