Supermicro PWS-1K28P-SQ User Manual

PWS

-1K28P-

SQ

1280W 1U Redundant Power Supply

Specification

INPUT CHARACTERISTICS

RATED VOLTAGE /
CURRENT

100

-140Vac / 12 - 8A

180

-240Vac / 8 – 6A

RATED FREQUENCY

50

-60HZ

INRUSH

CURRENT

Less

than 30A

POWER FACTOR

0.98 @ max load (Typical)

DC OUTPUT CHARACTERISTICS

MAXIMUM

POWER

1000W @ 100

-140Vac

1280W @ 200

-240Vac

EFFICIENCY

80Plus

Platinum

Typical 95%+ @ 230Vac

VOLTAGE

+12V

+5Vsb

MAXIMUM

CURRENT

106.7A (1280W)
83A (1000W)

4A

REGULATION

+/

- 5%

+/

- 5%

RIPPLE & NOISE

120mV

50mV

OUTPUT CONNECTOR

Gold Finger (23 pairs connector)

HOLD UP TIME

PWOK 17ms at 75% of max Loading

12V

18ms at 75% of max loading

GENERAL SPECIFICAIONS

REMOTE MANAGEMENT

PMBus

1.2 Compatible

FRU Data

MTBF

>200,000hours at 25

°C

REDUNDANCY

Hot swappable, N+1

LEAKAGE CURRENT

Less

than 2mA

PROTECTION

OCP,

OVP, Short Circuit, Over

Temperature, Input Under

Voltage

•

Dimension (W x L x H): 76 x 360 x 40 mm

• Maximum Output Power:

1000W / 1280W

REGULATORY

SAFETY COMPLIANCE

UL60950

-1/CSE 60950-1

EN60950

-1

IEC60950

-1
CB Report
CE Low Voltage Directive
BSMI
CCC (GB17625.1

-2013) (China)

EMC

EMI Class B

ENVIRONMENTAL SPECIFICAIONS

AMBIENT
TEMPERATURE

Operating: 0 to 50

°C

Non

-Operating: -10 to 60 °C

OPERATING
ALTITUDE

Operating: to

3023m

Non

-Operating: to 10580m

RELATIVE

HUMIDITY

Operating: 20% to 90%

(non

-condensing)

Non

-Operating: 5% to 95%

(non

-condensing)

Features and Benefits:

•

Platinum 95%+ Efficiency

•

PMBus 1.2 Support for Remote Management

•

Super Quiet Fan Speed Control

•

EMI Class B for Home and Office Application

Disclaimer: Specification is subject to change without prior notice