| Input
90-264 VAC, 47-63 Hz.
Power
Factor
0.99
typical.
Emissions
EN 55022/CISPR 22, Class B Conducted.
EN 61000-3-2, Harmonics.
Immunity
EN 61000-4-2, Level 3 Electrostatic Discharge. EN 61000-4-4, Level 3 Electrical Fast Transients. EN 61000-4-5, Level 3 Surge. Input
Surge
230VAC - 50 amps max. 115VAC - 25 amps max.
Efficiency
Greater than 80% .
Holdup
Time
20 milliseconds from loss of AC power. Outputs
See model selection table. Outputs are trim adjustable
±5%. Output
Polarity
Output is floating from chassis and can be referenced
to ground as required. Line
Regulation
Less than 0.2% for full line change.
Load
Regulation
Less than 1% for full load change.
Minimum
Load
None required.
Ripple
& Noise
1%, pk.-pk., 20 MHz bandwidth.
Operating
Temperature
0-70°C. Derate 2.5%/°C above 50°C.
Cooling
A minimum of 10 linear feet per second is required, directed through the unit for full rating. See optional fan cover.
Temperature
Coefficient
0.02%/°C typical.
Dynamic Response
Peak transient less than ±2% for a step load change from 75% to 50% or 100% max. Output recovers within 300 microseconds.
Safety
Units certified to UL 60950-1:2003, CSA 22.2 No. 60950-1-03 and EN 60950-1:2001.
Isolation
Conforms to safety agency standards. Input
Undervoltage
Protects against damage from undervoltage operation.
Soft
Start
Units have soft start feature to protect critical
components. Overvoltage Protection
Standard on all models. Latching action. Recycle input to restart.
Reverse Voltage Protection
Output is protected up to 100% load ratings.
Overload & Short Circuit
Output is current limited with automatic recovery when overload is removed.
Current Share
Single wire current share.
Thermal Shutdown
Circuit cuts off supply in case of local over temperature. Units reset automatically when temperature returns to normal.
Power Fail Monitor
Standard circuit provides TTL ACFAIL signal providing 4 millisecond warning before output drops by 5% after an input failure. |
DC Good
Standard circuit provides an energized open collector when output is at least 90% of nominal value.
Hi Temp
TTL compatible logic signal provides warning when unit approaches thermal shutdown.
Fan Fail
TTL compatible logic signal provides warning when fan speed is inadequate to cool unit.
Inhibit
TTL compatible system inhibit provided.
Fan Output
Nominal 12 VDC @ 12 watts maximum.
Pilot Bias
5 VDC @ 0.25 Amps.
Enable
Enable pin must be shorted to Common for proper operation.
Remote Sensing
Standard on output.
Shock & Vibration
Shock per MIL-STD 810-E Method 516.4, Procedure I. Vibration per MIL-STD 810-E Method 514.4, Category 1, Procedure I.
Mechanical
Chassis dimensions are 1.58 " H x 3.35" W
x 11.15 " L. Length includes end fan cover.
Connections
Connections via Positronic connector. Option 08 allows connection to power supply via 10-32 screws for output, Euro block for input and header for signals.
Warranty
Deltron's 2 year Standard Warranty applies.
OPTIONS:
Redundancy
(Code
01)
Redundant operation with Or-ing diode coupled with standard single wire current sharing for use as a hot pluggable N+1 redundant system.
Nylon Slides (Code 02)
Power supply chassis mounted slides provide ease of pluggabilty for use with Deltron model RA60A or equivalent racking system.
AC and DC Good LEDs (Code 04)
Provides front panel LED indicators for AC and DC
good.
Field Terminations (Code 08)
Provides an alternative to Positronic hot pluggable interface enabling customer to connect to power supply via field connections. Output terminals are 10-32 screws. Input terminals are via Euro block. A 15-pin header handles signals and functions. Includes LEDs for AC Good, DC Good and Hi Temp. Mating ribbon cable connectors provided.
IEEE 802.3at Compliance (Code 16)
Option to provide 2250VDC output to ground
isolation and 48-51VDC adjustment. Applicable to
48V models.
End Fan Cover (Code 32)
Optional cover with two brushless DC ball bearing end fans provide the required airflow for full rating. The end fan cover fits in 1.75" 1U rack height . It increases unit length by 1.30". I2C Serial Interface
Consult factory for specifications.
Racking System
The RA60A 1U high, 19" wide racking system measures 1.72" H x 12.0" D. The RA60B rack also measures 19" W x 1.72" H, but measures 13.4” deep. Each rack accommodates up to four LC Series power supplies providing up to 4000 watts.
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