
Section II
General Product Information
006-0007097 02/14/2019
Rev E
11 of 52
UPS-1250DC Guide www.synqor.com
Electrical Characteristics
INPUT CHARACTERISTICS
MECHANICAL CHARACTERISTICS
Operating AC Input
UPS-1250-S-1U (Standard Battery Pack)
Voltage
80-265 Vrms*
Chassis Width
17”W
Frequency
47-65 Hz
Chassis Depth
22.25”D
(47-800 Hz Optional)
Chassis Height
1.73”(1U)H
Input Power Factor
>0.98 at 47-65 Hz
Case Material
Aluminum
>0.97 at 400 Hz
Total Weight
33 lbs.
(with chassis & battery)
>0.93 at 800 Hz
UPS-1250-E-2U (Extended Battery Pack)
Maximum Input Current Continuous
20 A
(full load, 85 Vrms)
Chassis Width
17”W
AC Input Circuit Breaker Rating
25 A
Chassis Depth
22.25”D
(* Power Derating to 80% below 90 Vrms)
Chassis Height
3.33”(2U)H
Operating DC Input
Case Material
Aluminum
Voltage
22-33 V
Total Weight
52 lbs.
(with chassis & battery)
Continuous Maximum Input Current
62 A
(full load, 22 V)
UPS-1250-S-2S (Shallow Rack, Standard Battery Pack)
Transient Maximum Input Current
75 A
Chassis Width
17”W
Chassis Depth
13.80”D
OUTPUT CHARACTERISTICS
Chassis Height
3.40”(2U)H
Output Power Continuous
1250 W
Case Material
Aluminum
DC Output - Fully Regulated
Total Weight
33 lbs.
(with chassis & battery)
Voltage Setpoint (Nominal)
28 V
Cooling Exhaust Fans
Voltage Setpoint Accuracy
± 3%
Sound Pressure Level (SPL)
54 dB(A)
Voltage Regulation (Over Load & Temperature)± 5%
Air Flow
0.67(m
3
/min) 23.7 CFM
Operating Output Current Range
0 - 45 A
Two fans in system, above specs are for each fan separately.
Overload Current Maximum ( < 1 sec)
60 A
MECHANICAL CONNECTORS
RELIABILITY CHARACTERISTICS MIL-HDBK-217F
Connectors
MTBF 100 kHrs MIL-217F Ground Benign, Ta=25 °C
AC Input Connector
MS3470L14-4P
User I/O Ports
HD DB15 Female
ELECTROMAGNETIC CAPABILITY MIL-STD-461F
Configuration I/O Port
HD DB15 Male
CE101**
30 Hz - 10 kHz
Ethernet Port
Amphenol RJF22N00,
CE102
10 kHz - 10 MHz
Code B
CS101
30 Hz - 150 kHz
DC Input Connector
MS3470L18-8P
CS106
10 kHz - 40 GHz
DC Output Connector
MS3470L18-8S
CS114
10 kHz - 200 MHz
CS116
10 kHz - 100 MHz
ENVIRONMENTAL CHARACTERISTICS MIL-STD-810G
RE101
30 Hz - 100 kHz
Operating Temperature (Methods 501.5, 502.5)
RE102
10 kHz - 18 GHz
UPS-1250-S-1U
-20 °C to +55 °C
RS101
30 Hz - 100 kHz
UPS-1250-E-2U
-20 °C to +55 °C
RS103
2 MHz - 40 GHz
UPS-1250-S-2S From DC Input
-20 °C to +55 °C
UPS-1250-S-2S From AC Input*
-20 °C to +50 °C
** Regarding MIL-STD-461 CE-101, the 50 uH series inductance of a standard LISN
Non-Operating Temperature
adversely affects the input ripple of the UPS (DC input only). Such a large series
All Models
-40 °C to +65 °C
source inductance (50 uH in each power lead) is not generally encountered in a
Altitude Method 500.5
28 V DC source of such high power rating. Therefore, testing for CE-101 (DC input)
Operating
0 - 18,000 ft
was conducted with 3 different configurations: two using 50 uH LISNs and a 54 mF
Non-operating
0 - 40,000 ft
capacitor connected across the input to the UPS, and one using 5 uH LISNs for
Environmental Tests
which no additional capacitor was added.
Shock/Drop
Method 516.6, Procedures 1,4,6
These configurations all passed CE-101 for all frequencies.
Temperature Shock
Method 503.5, Procedure 1
Vibration
Method 514.6, CAT 5, 7, 8, 9, 24
* Limited to +50 °C by battery pack. See Operator’s Guide for details.
Fungus
Method 508.6
Salt Fog
Method 509.5
Sand and Dust
Method 510.5, Procedures 1,2
Rain
Method 506.5 Procedure 1
Humidity
Method 507.5 Procedure 2
Mechanical Vibrations of
Method 528 Procedure 1
Shipboard Equipment