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SDU AC-A Series
A272-290 Rev. 5 07/2018
4.0 Specifications
Description
Catalog Number
SDU 500A SDU 850A SDU 500A-5 SDU 850A-5
INPUT
Capacity VA/Watts 500/300 850/510 500/300 850/510
Voltage Vac 120 V + 10%, -20% 230 V +/ -15%
Frequency 50 or 60 Hz, +/ -10% (auto-sensing)
Harmonic Distortion THD:42.1%;maximumsingleharmonicdistortionof:25.6%
OUTPUT (Back-Up Mode)
Voltage Vac
Simulated sine wave
120 V +/-5% 230 V +/-5%
Frequency 50 or 60 Hz, +/-0.5% auto-sensing
Transfer Time Typical <8 ms
PROTECTION
Unit Input (internal) 10A 5A
Overload Protection UPSshutdownifoverloadexceeds105%ofnominalat20s,120%at10s,130%at3s;auto-recovery
Short Circuit UPS shutdown, auto-recovery
BATTERY
Type Sealed, maintenance-free, lead acid batteries
Typical Recharge
Time
8 hours
Back-Up Time
(at full load)
4 min. 2 min. 4 min. 2 min.
ALARM
ON Battery Slow beeping every 4 seconds
Battery Low Rapid beeping every second
Overload Continuous beeping sound
ENVIRONMENT
Ambient Operation 0–95% humidity, non-condensing. 50 °C up to 6,600 ft. (2000m)
Audible Noise <40 dBA (1 m from surface)
Vibration
Operating - IEC60068-2-6, Sine Wave: 10Hz to 500Hz @19.6m/S²,
displacement of 0.35mm, 60 min per axis for all X, Y, Z direction.
Non-operating-IEC60068-2-6,Random:5hzto500Hz(2.09Grms);20minperaxisforallX,Y,Z
Shock
Operating - IEC60068-2-27, Half Sine Wave: 10G for a duration of 11ms, shock for 1 direction (X axis)
Non-operating - IEC60068-2-27, Half Sine Wave : 30G for duration of 11ms, 3 shocks for all 3 axes
WEIGHT & DIMENSIONS
Net Weight, lb. (kg) 10.6 (4.8) 11.5 (5.2) 10.6 (4.8) 11.5 (5.2)
H x W x D, in. (mm) 4.87 x 11.1 x 4.81 (123.7 x 281.9 x 122.3)
CERTIFICATIONS
Safety
: UL 1778, 5th Ed./CSA 107.3. UPS evaluated for use in UL 508/CSA 107.1 industrial applications
overvoltage category 3, pollution degree 3 with no output derating
: ISA 12.12.01/CSA 213 Class I, Div 2, Groups A, B, C, D, T3
CE;LowVoltageDirective-EN62040-1
EMC FCCPart15,SubpartB;EN62040-2;EN55032;EN55024-ClassA