ETM-SX ETA-USA | Alldatasheet
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ETA-USA Tel: 408-365-7723 Fax: 408-365-7513 e-mail: sales@eta-usa.com ETM-SX SERIES Model Output Efficiency ETM24SX 24V 100A 85% ETM26SX 26V 92A 85% ETM28SX 28V 86A 85% ETM48SX 48V 50A 85% 2.4 KW 180-264VAC
DESCRIPTION
The High Power PFC isolated Fr ont Ends provide 24, 26, 28 an d 48VDC single output. Complete front-end solutions for driving high density DC to DC modules in distributed Power Systems with (N+1) redundancy. Meeting international safety and EMI standards, this ET series provides high reliable and rugge d compact power with DMTBF over 500,000 hours.
FEATURES
- Power Factor (>0.99)
- 0 C to +50 C at full load
- Standard 5” X 5” X 11.25” envelope
- Output Fully Floating
- Overcurrent Protection
- Overvoltage Protection
- Remote Sense
- Overtemperature Protection
- Self-contained Forced Air Cooling
- Meets UL, CSA and VDE Safety
- Meets EMI EN88155 Level A ISO9001 (1997) ELECTRICAL SPECIFICATIONS INPUTS RANGE: Full input Range 180 to 264 VAC. FREQUENCY: 43 to 63Hz. INRUSH CURRENT: 25A averaged over ½ cycle HARMONIC CURRENT: <5% EFFICIENCY: 80% to 85% (Measured at full load and 208 VAC Input) OUTPUTS VOLTAGE: 24, 26, 28, and 48 VDC CURRENT: See Tables ADJUSTMENT RANGE: +/ –10% of nominal output voltage. POLARITY: Output is isolated. It may be referenced plus/minus as required. REMOTE SENSING: Compensates for up to 0.5V total loop drop in the output line. STATIC REGULATION: Line: +/- 0.25% over full line range. Load: Option: =/-% zero load to full load. Droop IFE: Option: the output sags from +5% when the load is increased from 10% to 100%. VOLTAGE STABILITY: +/-0.1% FOR 24 hour period after 30 minute warm up. OUTPUTS TEMP COEFFICIENT: +/-0.02%/ C FROM 0 c TO +50 c. For Wide Temperature. Option: +/- 0.035%/ C from –30 C to +70 C. P-P RIPPLE AND NOISE: 1% (20Hz to 50MHz Bandwidth). MINIMUM LOAD: Not Required. TURN ON DELAY: 1 sec. Max from application of AC line. OVER VOLTAGE PROTECTION: 125% +/-5% of nominal. OVP shutdown is latched until the input line is removed for 5 secs and then reapplied. OVP sensing is don at the output terminals. OVERCURRENT PROTECTION: Current l=Limit Point: 110% to 120% of full load. OPTIONS - Hot Pluggable - Diode Isolation - Wide Temp Operation - Output Current monitor - Power Fall Signal - Logic Inhibit - Single Wire Current Sharing - Power Good Single
ETA-USA Tel: 408-365-7723 Fax: 408-365-7513 e-mail: sales@eta-usa.com ETM-SX SERIES ENVIRONMENTAL OVERTEMPERATURE PROTECTION: Automatically shuts down and latches the unit in the event of an over temperature condition. After cool down, power must be recycled to restart the unit. AUDIBLE NOISE: 63 dBA max at 1 meter. 70 dBA for high speed fans. (See Output Tables for units with high speed fan). TEMPERATURE: Standard: 0 C to +50 C at full load. Storage: -55 C to +85 C. HUMIDITY: 20% to 95% non-condensing. ALTITUDE: Operating: 8,000 Ft. Derates to 90% at 10,000 Ft. Non-Operating at 30,000 feet. VIBRATION: Operating: From 5 to 27Hz, 0.02” double amplitude: from 27 to 500Hz, 0.75G, 3 Axes, 5 min/octave sweep, dwell 1 min at resonance. Non-Operating: From 5 to 17Hz, 0.01” double amplitude: from 17 to 500Hz, 1.5G peak: 3 axes, 5min/octave sweep, dwell 1 min at resonance. MTBF: 500,000 hours SHOCK: Operating: 5G, half sine, 11msec 3 axes. Non- Operating: 15G half sine, 11 msec, 3 axes. COOLING: Forced air, internal fan Airflow normally exits at connector. EMI: Conducted & Radiated EN55022 level A SAFETY: Meets UL1950 , CSA1950, and TUV t EN60950. Factory is an approved BABT manufacturer. DIMENSIONS: Weight: 11 lbs.