AMETEK SGA Series - Manual (Page 15)

Sorensen SGA Series Overview
M550129-01 Rev AG 1-3
1.2 SPECIFICATIONS
The following subsections provide environmental, electrical, and physical
characteristics for the SGA Series power supplies.
Note:
Specifications are subject to change without notice.
Note:
The SGA Series power supplies are intended for indoor use only.
Refer to Section 2.3 for use/location requirements.
1.2.1 ENVIRONMENTAL CHARACTERISTICS
Parameter Specification
Ambient Temperature
Operating 0

C to 50

C
Storage -25

C to 65

C
Cooling
Forced convection with internal, linearly-variable-speed fans; vents on
front, sides and rear; units may be stacked without clearance above or
below.
Humidity
95% maximum, non-condensing, 0

C to 50

C; 45

C maximum wet-bulb
temperature.
Altitude
5,000 ft (1,524 m) operating at full rated output power, derate 10% of
full power for every 1,000 ft (3,048 m) higher; non-operating to 40,000 ft
(12,192m)
Agency Approvals
CE Compliant: Certified to UL/CSA 61010 and IEC/EN 61010-1 by a
NRTL; LVD Categories: Installation Category II, Pollution Degree 2,
Class II Equipment, for Indoor Use Only;
EMC Directive, EN 61326:1998;
Semi-F47 Compliant
1.2.2
ELECTRICAL CHARACTERISTICS
Note:
Output voltage accuracy, regulation, and stability specifications are valid at the point
where the remote sense leads are connected.
Parameter Specification
Input Power
Voltage
208/230 VAC ±10%, allowed range 187-253 VAC;
380/400 VAC ±10%, allowed range 342-440 VAC;
440/480 VAC ±10%, allowed range 396-528 VAC
Frequency
47 Hz to 63 Hz; 400 Hz at 208 VAC for 3 U models; 400 Hz at
208 VAC for 6U models is an optional modification (“CV” in
model number) and does not carry CE, UL or CSA markings
Configuration
3 –phase, 3–wire plus ground; not phase rotation sensitive;
neutral not used.