DCD40A

DCD40A Datasheet

Input DCD models 24 Vdc, 18-32 Vdc DCG models 48 Vdc, 36-72 Vdc. Hold-up Time 6mSec minimum from loss of dc input at full load, nominal line. Output Power Normal continuous output power is 40 W 45 W Pk for 60 sec. Output Regulation for multiple-output models measured by ±40% load changeFrom 60% rated load with all other outputs at 60% full rated load and a line voltage change from low line to high line. Initial set tolerance is measured with all outputs at 60% of full rated load. Output voltage V1 requires 20% load for proper regulation of multiple-output models. Regulation for single-output models measured by changing load from 5% load to 50% load or 50% load to full load in either direction. Remote Sense

Part	Datasheet
DCD40A	DCD40A (pdf)

Related Parts	Information
DCG40A	DCG40A
DCD40B	DCD40B
DCD40-12	DCD40-12

PDF Datasheet Preview
DCx40 DC/DC Converters • 40 W dc/dc converter • Same size as ac input version • Drop-in replacement for GLC40 series • Two input ranges 24 V and 48 V • Two-year warrranty • Full off-line isolation • Single and multiple output versions available • marked to LVD SPECIFICATIONS: Input DCD models 24 Vdc, 18-32 Vdc DCG models 48 Vdc, 36-72 Vdc. Hold-up Time 6mSec minimum from loss of dc input at full load, nominal line. Output Power Normal continuous output power is 40 W 45 W Pk for 60 sec. Output Regulation for multiple-output models measured by ±40% load changeFrom 60% rated load with all other outputs at 60% full rated load and a line voltage change from low line to high line. Initial set tolerance is measured with all outputs at 60% of full rated load. Output voltage V1 requires 20% load for proper regulation of multiple-output models. Regulation for single-output models measured by changing load from 5% load to 50% load or 50% load to full load in either direction. Remote Sense Standard on single-output versions. Capable of compensating for V total of cabling losses in the output voltage. Overload Protection Fully protected against short circuit and output overload. Short circuit protection is cycling type power limit on outputs #1 and #2 foldback type on output Factory set to begin power limiting at approximately 55 W. No Load Turn-on/Standby No degradation of reliability will occur however, regulation may be affected. Output Noise and Ripple RMS, Pk-Pk, 20 MHz bandwidth, differential mode. Measured with scope probe directly across output terminals of the power supply with load terminated with µf capacitor. Transient Response Main output 500 µsec typical response time for return to within of final value for a 50% load step within the regulation limits of minimum and maximum load, Maximum voltage deviation is Overvoltage Protection Built in on V1 with firing point set per output ratings table. OVP firing reduces outputs 1 and 2 to less than 50% of nominal voltage in 50 msec. Voltage Adjustment Factory set on standard units. However, optional potentiometer adjusts voltage from V to OVP point V nominal on the +5 V output. Note output #1 must not be more than 1% below nominal to achieve full output voltage range on output regulation limits in some models may be exceeded when the main output is adjusted beyond +/- 1% of nominal voltage. See output ratings chart for additional notes and conditions. High voltage settings may degrade the reliability of the unit due to excessive Condor D.C. Power Supplies, Inc., 2311 Statham Parkway, Oxnard, CA 93033 800-235-5929 • 805-486-4565 • FAX 805-487-8911 • DCx40 DC/DC Converters Model B DCx40A DCx40B DCx40D DCx40-5 DCx40-12 DCx40-15 DCx40-24 DCx40-28 Output No. 1 2 3 1 2 3 1 2 3 1 Output V +12 V -12 V +15 V -15 V +24 V -12 V Minimum Load A 0A A 0A A 0A Current Total Regulation 4A 2A A 4A 2A A 4A 1A A 14 ± V 28 ± V 34 ± V Ripple and Noise 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% Notes A A. To maintain these regulation conditions, the V current must be at least 20% of V2 and not greater than five times the V2 current, and requires V to be adjusted within ±1%, with at least a load. B. Replace “x” with “D” for 24 Vdc input or “G” for 48 Vdc input. DCx40 MECHANICAL SPECIFICATIONS Dimensions Inches Millimeters Environmental Specification Temperature A Operating 0 to 50oC Humidity A 0 to 95% RH Shock B Altitude 20 gpk -500 to 10,000 ft Vibration C grms, g2/Hz Non-operating -40 to +85oC 0 to 95% RH

PDF Datasheet Preview

DCx40 DC/DC Converters
• 40 W dc/dc converter
• Same size as ac input version
• Drop-in replacement for GLC40 series
• Two input ranges 24 V and 48 V
• Two-year warrranty
• Full off-line isolation
• Single and multiple output versions available
• marked to LVD

SPECIFICATIONS:

Input DCD models 24 Vdc, 18-32 Vdc DCG models 48 Vdc, 36-72 Vdc. Hold-up Time 6mSec minimum from loss of dc input at full load, nominal line. Output Power Normal continuous output power is 40 W 45 W Pk for 60 sec. Output Regulation for multiple-output models measured by ±40% load changeFrom 60% rated load with all other outputs at 60% full rated load and a line voltage change from low line to high line. Initial set tolerance is measured with all outputs at 60% of full rated load. Output voltage V1 requires 20% load for proper regulation of multiple-output models. Regulation for single-output models measured by changing load from 5% load to 50% load or 50% load to full load in either direction. Remote Sense

Standard on single-output versions. Capable of compensating for V total of cabling losses in the output voltage. Overload Protection Fully protected against short circuit and output overload. Short circuit protection is cycling type power limit on outputs #1 and #2 foldback type on output Factory set to begin power limiting at approximately 55 W. No Load Turn-on/Standby No degradation of reliability will occur however, regulation may be affected. Output Noise and Ripple RMS, Pk-Pk, 20 MHz bandwidth, differential mode. Measured with scope probe directly across output terminals of the power supply with load terminated with µf capacitor. Transient Response Main output 500 µsec typical response time for return to within of final value for a 50% load step within the regulation limits of minimum and maximum load, Maximum voltage deviation is Overvoltage Protection Built in on V1 with firing point set per output ratings table. OVP firing reduces outputs 1 and 2 to less than 50% of nominal voltage in 50 msec. Voltage Adjustment Factory set on standard units. However, optional potentiometer adjusts voltage from V to OVP point V nominal on the +5 V output. Note output #1 must not be more than 1% below nominal to achieve full output voltage range on output regulation limits in some models may be exceeded when the main output is adjusted beyond +/- 1% of nominal voltage. See output ratings chart for additional notes and conditions. High voltage settings may degrade the reliability of the unit due to excessive

Condor D.C. Power Supplies, Inc., 2311 Statham Parkway, Oxnard, CA 93033
800-235-5929
• 805-486-4565
• FAX 805-487-8911
•

DCx40 DC/DC Converters

Model B DCx40A

DCx40B

DCx40D

DCx40-5 DCx40-12 DCx40-15 DCx40-24 DCx40-28

Output No.
1 2 3 1 2 3 1 2 3 1

Output

V +12 V -12 V +15 V -15 V +24 V -12 V

Minimum Load

A 0A A 0A A 0A

Current Total Regulation
4A 2A A 4A 2A A 4A 1A A
14 ± V
28 ± V
34 ± V

Ripple and Noise
1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1%

Notes A

A. To maintain these regulation conditions, the V current must be at least 20% of V2 and not greater than five times the V2 current, and requires V to be adjusted within ±1%, with at least a load.

B. Replace “x” with “D” for 24 Vdc input or “G” for 48 Vdc input.

DCx40 MECHANICAL SPECIFICATIONS

Dimensions Inches Millimeters

Environmental Specification

Temperature A

Operating 0 to 50oC

Humidity A
0 to 95% RH

Shock B Altitude
20 gpk -500 to 10,000 ft

Vibration C
grms, g2/Hz

Non-operating
-40 to +85oC 0 to 95% RH

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Datasheet ID: DCD40A 506296