TDK-Lambda PH Series, Руководство пользователя, Страница: 13 / 58

PH
PH
B-311
・All specifications are subject to change without notice.
PH300F48
PH300F48 Specifications
PH
300F48
0
20
40
60
80
100
−20 0 20 40 60 80 100
Baseplate Temperature
（℃）
Load
（%）
85
型名 PH300F48
Derating Curve
ITEMS/UNITS
MODEL PH300F48-2 PH300F48-3 PH300F48-5 PH300F48-12 PH300F48-15 PH300F48-24 PH300F48-28
Input
Voltage Range V DC36 - 76
Efficiency (typ) (*1)
％
68 73 82 85 86 89 90
Current (typ) (*1) A 3.68 5.14 7.62 7.35 7.26 7.16 7
Output
Nominal Voltage VDC 2 3 5 12 15 24 28
Maximum Current A 60 25 20 12.6 10.8
Maximum Power W 120 180 300 302.4
Voltage Setting Accuracy (*1)
％ ±
1
Maximum Line Regulation (*2) mV 20 48 60 96 112
Maximum Load Regulation (*3) mV 40 96 120 192 224
Temperature Coefficient 0.02%/
℃
Maximum Ripple & Noise (*9) mVp-p 100 150 240 280
Voltage Adjustable Range (*10)
±
20% +20%, -60%
Function
Over Current Protection (*4) 105% - 140%
Over Voltage Protection (*5) 165% - 240% 125% - 145%
Remote Sensing (*8) Possible
Remote ON/OFF Control (*8) Possible (SHORT: ON OPEN: OFF)
Parallel Operation (*8) Possible
Series Operation (*8) Possible
I.O.G. Signal (*8) Possible (Open collector output)
Environment
Operating Temperature (*6)
℃
-20 to 85
（
Baseplate) Ambient temperature MIN=20
℃
Storage Temperature
℃
-40 to 85
Operating Humidity
％
RH 30 - 95 (No dewdrop)
Storage Humidity
％
RH 10 - 95 (No dewdrop)
Vibration
At no operating, 10-55Hz (sweep for 1min)
Amplitude 0.825mm constant (maximum 49.0m/s²) X, Y, Z 1 h each
Shock 196.1m/s² (In package)
Cooling (*7) Conduction cooled
Isolation
Withstand Voltage
Input-Baseplate : 2.5kVAC, Input-Output : 3kVAC(20mA) for 1min
Output-Baseplate : 500VDC(100mA) for 1min
Isolation Resistance More than 100M
Ω
at 25
℃
and 70%RH Output-Baseplate...500VDC
Standards Safety Standards Approved by UL60950-1, CSA C22.2 No.60950-1, EN60950-1
Mechanical
Weight (typ) g 250
Size (W x H x D) mm 146 x 12.7 x 86 (Refer to outline drawing)
(*1) At 48VDC and maximum output current.
(*2) 36 - 76VDC, constant load.
(*3) No load - full load, constant input voltage.
(*4) Constant current limiting with automatic recovery.
(*5) Inverter shutdown method, manual reset.
(*6) Ratings - Refer to derating curve below.
- Load(%) is percent of maximum output current.
(*7) Heatsink has to be chosen according to instruction manual.
(*8) Refer to instruction manual.
(*9) External capacitor is required.
(Refer to instruction manual.)
(*10) At 48VDC input. (Refer to instruction manual.)