1500 Watts

•

1U BlindMate, Hotswap, Redundant

•

All Models Share Same Compact Size

•

56 V Power Over Ethernet Compatible Model

•

Up to 6 kW in 1U (Rack Available)

•

AC OK, DC OK, Inhibit, Enable, 5 V Standby

•

Current Share & I

•

3 Year Warranty

GFR Series

Input

Input Voltage

• 85-264 VAC, see derating curve

Input Frequency

• 47-63 Hz

Input Current

• 13 A/6.5 A typical at 115/230 VAC

Inrush Current

• 35 A maximum at 264 VAC

Power Factor

• >0.9

Earth Leakage Current

• 1.5 mA max 264 VAC 60Hz

Input Protection

• Internal T20 A/250 V fuse in line and

neutral

Output

Output Voltage

• See model table

Output Voltage Trim

• Via potentiometer, see model table

Initial Set Accuracy

• ±1% of nominal with 50% load

Minimum Load

• No minimum load required

Line Regulation

• ±0.5% maximum

Load Regulation

• V1: ±0.5%, V2: ±5%

Start Up Delay

• 1 s typical

Over/Undershoot

• 0.5% typical

Transient Response

• 4% deviation, recovery to within 2% in

500 µs for 50-75-50% load change

Ripple & Noise

• 24-56 V models: 1% max pk-pk

12 V models: 2% max pk-pk

V Standby: 3% max pk-pk,

20 MHz bandwidth

Overvoltage Protection

• 115-140% of V1 nominal, recycle input

AC to reset

Overtemperature

• Protects the unit against overtemperature.

Protection

Auto restart

Overcurrent Protection

• 110 - 140% V1, V Standby power limited

Short Circuit Protection

• Continuous, trip and restart (hiccup mode)

Temperature

• 0.02%/°C (after 20 minute warm up)

Coefficient

Remote Sense

• Compensates for 0.5V total drop

Current Share

• Share up to 8 units maximum, units

share current within 10% of each other

at full load.

General

Efficiency

• 90% typical

Isolation

• 3000 VAC Input to Output,

4000 VAC Input to Output (48-56 V)

1500 VAC Input to Ground,

500 VDC Output to Ground

1500 VAC Output to Ground (48-56 V)

Switching Frequency

• 70 kHz PFC typical,

130 kHz main converter typical

Power Density

Signals

Signals page 3 & 4)

MTBF

• 470 KHrs to TELECORDIA SR-332,

25 °C, GB

Environmental

Operating Temperature

• -20 °C to +70 °C, derate linearly from

+50 °C at 2.5 %/°C to 50% load at +70 °C

Cooling

• Internal load dependant variable speed fans

Operating Humidity

• 95% RH, non-condensing

Storage Temperature

• -40 °C to +85 °C

Operating Altitude

• 3000 m

Shock

• ±3 shocks in each axis (total 18 shocks)

30 g 11 ms (half sine). Compliant with

EN60068-2-27.

Vibration

• 2 g 10-500 Hz 10 sweeps. Compliant with

EN60068-2-6.

EMC & Safety

Emissions

Immunity

• Compliant with EN61204-3:2000

high severity levels

Harmonic Currents

• EN61000-3-2 class A

EN61000-3-2 class C for loads >20%

Voltage Flicker

• EN61000-3-3

ESD Immunity

• EN61000-4-2, level 3, Perf Criteria A

Radiated Immunity

• EN61000-4-3, level 3 Perf Criteria A

EFT/Burst

• EN61000-4-4, installation class 3,

Perf Criteria A

Surge

• EN61000-4-5, level 3 Perf Criteria A

Conducted Immunity

• EN61000-4-6, level 3, Perf Criteria A

Dips & Interruptions

• EN61000-4-11, 30% 10 ms, 60% 100 ms,

100% 5000 ms, Perf Criteria A, B, B.

Semi F47 Compliant.

Safety Approvals

• IEC60950-1: CB Report, CSA-C22.2 No.

60950-1-05, UL60950-1, TUV EN60950-1.

Notes

1. Contact sales for class B conducted emissions performance.

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Specification