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參數(shù)資料
| 型號(hào)： | WR24D15 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 15 Watt Wide input DC/DC converters |
| 中文描述： | 15瓦寬輸入DC / DC轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 52K |
| 代理商： | WR24D15 |
International Safety Standard Approvals
UL478 File No. E131987 (WR-XC)
GENERAL SPECIFICATIONS
Efficiency
Full load. See table
75%, min.
Isolation voltage
See Note 4
WR/MP, Input/output
WR/XC, Input/output
WR/XC, output/case
500VDC
500VDC
250VDC
Switching frequency
Fixed
100kHz
Approvals and
standards
Safety (WR-XC)
UL478
Case material
XC case
Black coated metal
with non-conductive base
Non-conductive
MP case
black plastic
Material flammability
UL94V-0
Weight
XC case
MP case
170g (6.0oz.)
200g (7.06oz.)
MTBF
See Note 6
840,000 Hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient
Non-operating amb.
Case temp. rise
Derating
Cooling
-25°C to +71°C
-55°C to +105°C
+30°C at FL max.
None required
Free air convection cooled
Relative humidity
Non-condensing
5% to 95% RH
Altitude
Operating
Non operating
10,000 feet max.
40,000 feet max.
Vibration
5Hz to 500Hz
2.5G rms (approx.)
WR-XC and WR-MP SERIES
Single and dual output
[ 2 YEAR WARRANTY ]
2:1 input range
WR-XC UL approved
Efficiency to 86%
Isolated outputs
Six sided shield
Remote on/off control on XC models
100kHz switching frequency
Two package sizes available
The WR series DC/DC converters accept a wide input voltage range of 9-
18VDC, 18-36VDC or 36-72VDC. A 100kHz switching regulator produces
operating efficiencies up to 86% at full load and as high as 80% at light load. In
the case of duals, full power may be taken from either output. All models will
tolerate a short circuit between positive and negative outputs or between either
output and common indefinitely. Load regulation of ±1%, line regulation of
±0.2%, Pi input filtering and remote on/off control (XC package only) which can
be improvised as an undervoltage shutdown signal, are featured on all models.
Six-sided continuous EMI/RFI shielding is provided in both XC and MP
packages. The operating temperature range is –25°C to +71°C convection
cooled, with no derating required.
SPECIFICATION
All specifications are typical at nominal input, full load at 25
°
C unless otherwise stated
PAGE 1
OUTPUT SPECIFICATIONS
Voltage accuracy
±1.0%
Voltage balance
Dual outputs
±2.0%
Voltage adjustability
WR/XC, single output
±10% max.
Line regulation
HL-LL
±0.2%
Load regulation
FL-NL
FL-0.25% FL
±5.0%, max.
±1.0%, max.
Ripple and noise
5Hz to 20MHz
75mV pk-pk,
10mV rms max.
Transient response
25% step load
change
±1.0% error band
500μs recovery
Temperature coefficient
±0.02%/°C, max.
Overvoltage protection
(Zener clamp)
5V single output
12 and 15V singles
6.8V ±10%
18.0V ±10%
Short circuit protection
Continuous
automatic recovery
INPUT SPECIFICATIONS
Input voltage range
12VDC
24VDC
48VDC
9-18VDC
18-36VDC
36-72VDC
No load input current
12VDC
24VDC and 48VDC
30mA
20mA
Input filter
Pi type
Remote ON/OFF
Logic compatibility
Ec-ON
Ec-OFF
Shutdown idle current
Input resistance
Control common
Refers to XC package only
CMOS or open collector TTL
+5.5VDC or open-circuit
1.8VDC
5mA
0VDC <Ein< 9VDC; 100k
Referenced to input minus
Data Sheet Artesyn Technologies
2000
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
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| WR24D15/1000U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:30 Watt Wide input DC/DC converters |
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