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DRC系列导轨式24V直流电源供应器DRC-24V100WAZ
24V 91W / DRC-24V100W1AZ
Protection Class II, Double Isolation
(No Earth connection is required)Universal AC input voltage and full power up to 55°C
Power will not de-rate for the entire input voltage range
Efficiency > 87.0% @ 115Vac, > 89.0% @ 230Vac
NEC Class 2 / Limited Power Source (LPS) certified
Overvoltage / Overcurrent / Over Temperature Protections
Dimensions (L x W x D): 91 x 89.9 x 55.6 mm
Unit Weight: 0.35 kg
Nominal Output Voltage24V
Output Voltage Adjustment Range20-24.48Vdc
Output Current3.8A
Output Power91W
Line Regulation< 1% typ. (@ 90-264Vac, 100% load)
Load Regulation< 2% typ. (@ 90-264Vac, 100% load)
PARD(20MHz)< 50mVpp / 150mVpp
Start-up Time< 3,000ms @ nominal input (100% load)
Hold-up Time> 10ms @ 115Vac,
> 30ms @ 230VacDynamic Response± 5% @ 10-100% load
Start-up with Capacitive Loads3,000µF Max
Nominal Input Voltage100-240Vac
Input Voltage Range90-264 Vac (125-375 Vdc)
Nominal Input Frequency50-60Hz
Input Frequency Range47-63Hz
Nominal DC Input Voltage125-375Vdc
Input Current< 2.20A @ 115Vac,
< 1.00A @ 230VacEfficiency at 100% load> 87.0% @ 115Vac,
> 89.0% @ 230VacMax. Inrush Current< 30A @ 115Vac, < 60A @ 230Vac
Leakage Current< 0.25mA @ 240Vac
Case Chassis / Case CoverPlastic
Dimensions (L x W x D)91 x 89.9 x 55.6 mm
Unit Weight0.35 kg
IndicatorGreen LED (DC OK)
Cooling SystemConvection
Input Terminal2 Pins (Rated 300V/25A)
Output Terminal4 Pins (Rated 300V/25A)
ENVIRONMENT / PROTECTIONS / RELIABILITY / SAFETY / EMCOperating Ambient Temperature-25°C to +71°C
Storage Ambient Temperature-25°C to +85°C
Power De-rating> 55°C de-rate power by 2.5% /°C
Operating Humidity< 95% RH (Non-Condensing)
Shock Test (Non-Operating)IEC60068-2-27, Half Sine Wave: 4G for a duration of 22ms, 3 shocks for each 3 direction, 9 times in total
Vibration Test (Non-Operating)IEC 60068-2-6, Sine Wave: 10-500Hz @ 19.6m/S² (2G peak); 10 min per cycle, 60 min for all X, Y, Z directions
Overvoltage Protection< 34.8V, SELV Output, Latch-off Mode
Overload / Overcurrent Protection> 102~108% of rated load current, Fold Forward Mode (current rises, voltage drops)
Over Temperature Protection> 75°C Surrounding Air Temperature @ 100% load, Latch-off Mode
Short Circuit ProtectionHicc-up Mode, Non-Latching (Auto-Recovery when the fault is removed)
Degree of ProtectionIP20
Protection Against ShockClass II (No Primary Earth connection is required)
MTBF> 500,000 hrs. as per Telcordia SR-332
Galvanic IsolationInput to Output 3.0KVac
EmissionsCISPR22, EN55022, FCC Titile 47 : Class A
ImmunityEN55024
Electrical SafetyUL/cUL listed to UL 508 and CSA C22.2 No. 107.1-01 (File no. E338991)
ITETUV Bauart to EN 60950-1,
UL/cUL recognized to UL 60950-1 and CSA C22.2 No. 60950-1 (File no. E131881),
CB scheme to IEC 60950-1, Limited Power Source (LPS)CEIn conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC