IMPELLER 3S4481 - Caterpillar

Table 1
UPS625 Specifications
Rating
Maximum kVA 625
Maximum kW 625
Input
Voltage(1) 380/400/415 VAC 3-phase, 4-wire plus ground
Voltage Range(2) +10% / -15% at 400/415V (programmable)
Frequency 50 Hz +/-10% maximum (programmable) +/- 3% (default)
Power Factor 0.99 at rated load and nominal voltage
Harmonic Current Distortion
Linear Load <2% at 100% load
Non-Linear Load(3) <5% at 100% load
Current - Nominal (380 VAC) 990 A
Current - Nominal (400 VAC) 940 A
Current - Nominal (415 VAC) 906 A
Current - Maximum 1200 A
Surge Withstand Meets IEEE 587 and ANSI C62.41 standards
Walk-In 1 to 15 seconds (programmable)
Internal Back feed Protection Yes
Output
Voltage 380/400/415 VAC 3-phase, 4-wire plus ground
Voltage regulation Steady state -
+/-1% for +/-10% input
Flywheel mode -
+/-1% steady state
Transient +/-1% within 50 msec for 100% load step
Voltage distortion(3) <1% linear loads and <5% for 100% non-linear loads
Frequency 50 Hz (mains synchronized) (normal operation +/- 0.2% free running)
Load Power Factor Range 0.7 lagging / 0.9 leading without derating
Slew Rate Adjustable from 0.2 Hz/second to 3.0 Hz/second
Current - Nominal (380 VAC) 951 A
Current - Nominal (400 VAC) 903 A
Current - Nominal (415 VAC) 871 A
Overload Capability-Mains Operation 105% for Cont.
<110% for 10 min
<125% for 5 min
<150% for 1 min
<200% for 10s
>200% for immediate
UPS Efficiency(4) 96.5% @ 50% load up to 98% @ 100% load
Environmental
Audible Noise <83 dBA at 1 m
Temperature Operating -
0° C (32° F) to 40° C (104° F)
Storage -
−25° C (−13° F) to 70° C (158° F)
Humidity 5% to 95% (non-condensing)
Altitude(4) Up to 1,000 m 1.2° C (2.2 ° F) derating for every 300 m above 1000 m
Emissions and immunity EN 62040-2
Heat rejection - online 19.78 kW / 67,522 BTU/hr
Physical Data
Height 2,032 mm
Width 3,353 mm
Depth 991 mm
Weight 5,375 kg
Cable Entry Top or Bottom
Safety
EN 62040-1-1
(1) From grounded Wye source
(2) +/-10% at 380 VAC
(3) EN 62040-3
(4) DC energy storage offline
Table 2
UPS750 Specifications
Maximum kVA 750
Maximum kW 675
Input
Voltage 480 VAC, 3-phase, 3-wire, plus ground(1)
Voltage Range +10% / -15% maximum (programmable within maximum range)
Frequency 60 Hz +/-10% max (programmable), +/- 3% default
Power Factor 0.99 at rated load and nominal voltage
Current - Nominal (480 VAC) 1250 A nominal at full load
Current - maximum (including recharge and low line) 1300 A
Surge Withstand Meets IEEE 587 and ANSI C62.41
Walk-In 1-15 seconds (programmable)
Harmonic Current Distortion
Linear Load <2% at 100% linear load
Non-Linear Load <5% at 100% non-linear load(2)
Output
Voltage 480 VAC 3-phase, 3-wire, plus ground
Voltage Regulation - Steady State +/-1% for +/-10% input balanced or unbalanced loads
Transient +/-1% for 100% step load
Recovery time <50 milliseconds
Harmonic Voltage Distortion 1% Total Harmonic Distortion (THD) linear loads and <5% for rated non-linear load
Frequency Input synchronized (normal operation), +/-0.2% (free running)
Slew Rate Adjustable from 0.2 Hz/Sec to 3.0 Hz/Sec
Current - Nominal (480 VAC) 903
Ride-through time 14 seconds at rated load
UPS Efficiency 98%
Overload Capability - Mains Operation
Up to 105% Continuous
105% - 110% for 10 minutes
110% - 125% 5 minutes
125% - 150% 1 minutes
150% - 200% 10 seconds
>200% 10 ms
Environmental
Audible Noise <83 dBA at 1 m
Temperatures
Operating 0° C (32° F) to 40° C (104° F)
Storage −25° C (−13° F) to 70° C (158° F)
Humidity 5% to 95% (non-condensing)
Altitude Limit is at least 3000 feet without de-rating.(3)
For operation above 914 m (3000 ft)