SPECIFICATIONS: LINEAR POWER SUPPLY
IHN28-3
VAC INPUT
:
•
•
•
100/120/220/240 VAC, +10%, -13%
TOLERANCE FOR 230 VAC IS +15%, -10%
FREQUENCY RANGE: 47-63HZ
MADE IN THE U.S.A.
VAC JUMPERING AND FUSING REQUIREMENTS:
SILKSCREENED ON CHASSIS FOR TRANFORMER PRIMARY TERMINALS
For Use at
Jumper
Apply AC
Max Current / Fuse Rating
100VAC
1&3, 2&4
1&5
2A
120VAC
1&3, 2&4
1&4
220VAC
2&3
1&5
230/240VAC
2&3
1&4
1A
VDC OUTPUT:
•
28 VDC @ 3 AMP
OVERVOLTAGE PROTECTION:
•
•
•
NOT PROVIDED. AVAILABLE BY ADDING AN IOVP12 MODULE
AUTOMATIC FOLDBACK
AUTOMATIC CURRENT LIMIT
+/- 0.05% FOR A 50% LOAD CHANGE
(DERATE OUTPUT CURRENT 10% FOR 50 HZ OPERATION)
SHORT CIRCUIT PROTECTION:
OVERLOAD PROTECTION:
LINE REGULATION:
•
+/- 0.05% FOR A 10% LINE CHANGE
LOAD REGULATION:
•
OUTPUT RIPPLE:
5.0 mV PK-PK MAXIMUM
TEMPERATURE RATINGS:
•
•
OPERATING: 0ᵒC TO 50ᵒC FULL RATED
DERATED LINEARLY TO 40% @ 70ᵒC
STORAGE: -40ᵒC TO +85ᵒC
0.3% FOR 24 HOURS AFTER 1 HOUR WARM-UP
TRANSIENT RESPONSE:
< 50 µsec per 50% LOAD CHANGE
TEMPERATURE COEFFICIENT:
•
•
TYPICAL:
0.01%/DEGREE C
MAXIMUM: 0.03%/DEGREE C
STABILITY:
+/-
VIBRATION:
•
•
EFFICIENCY (TYPICAL): 45%
SHOCK:
•
•
•
•
MIL-STD-810G, METHOD 516.6, PROCEDURE III
OPERATING: 20 GPK
EMI: FCC CFR TITLE 47 PART 15 SUB-PART B
RFI: EN55022/CISPR22-LEVEL B COMPATIBILITY
MIL-STD-810G, METHOD 514.6, CATEGORY 1, PROCEDURE1
RANDOM VIBRATION 10Hz - 2KHz, 6.15 grams (3 axis)
PROVIDED
REMOTE SENSING:
EMI/RFI:
INHERENT LOW CONDUCTED AND REDIATED NOISE LEVELS.
UL recognized for US and Canada
–
File#E133338/ CE Mark: LVD 92/59/EEC/ RoHs-5 Lead in Solder Exemption
US and Canadian (Bi-National) standards: ANSI/UL 60950-1/-21; CAN/CSA C22.2 #60950-1/-21; IEC 60950-1
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