CHINFA VRH100-24

VRH100 SERIES
2PH / Single PH AC - DC DIN RAIL MOUNTABLE
POWER SUPPLY
INDUSTRIAL CONTROL EQUIPMENT
FEATURES
‧2 PHASE / Single PHASE HIGH AC INPUT VOLTAGE
‧COMPACT DESIGN
R
H
EN 61558-1
EN 61558-2-17
UL 60950-1
IND. CONT. EQ.
UL 508
a
EN 60950-1
SELECTION CHART
VRH 100 - 24
Wattage
12 : 12V OUT
24 : 24V OUT
48 : 48V OUT
MODEL LIST
MODEL NO.
INPUT
VOLTAGE
VRH100-12
2o /1o 340~575VAC
100.8 WATTS
+ 12 VDC
VRH100-24
2o /1o 340~575VAC
100.8 WATTS
VRH100-48
2o /1o 340~575VAC
100.8 WATTS
OUTPUT
OUTPUT
WATTAGE VOLTAGE
Single Output Models
OUTPUT
CURRENT
EFF.
(min.)
EFF.
(typ.)
8400 mA
84%
86%
+ 24 VDC
4200 mA
85%
87%
+ 48 VDC
2100 mA
87%
89%
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
GENERAL
Characteristics
Switching frequency
Isolation voltage
Isolation resistance
Ambient temperature
KHz
VAC / VDC
Input-FG
1500 / 2121
VAC / VDC
85
Input-Output, @ 500VDC
Operating at Vi nom
Vi nom, Io min
MTBF
Bellcore Issue 6 @40 oC, GB
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2010.05.21
100
MΩ
-40
+ 71
-40
2.5
+ 85
o
Temperature coefficient
Pollution degree
unit
3000 / 4242
Vi nom, from +61 to +71 C
Non operational
Dimension
Cooling
max.
Vi nom, Io nom
Input-Output
Derating (see derating curve)
Storage temperature
Relative humidity
Altitude during operation
typ.
min.
Conditions
Vi nom, Io nom
IEC 60068-2-13
Screw terminal type
20
95
± 0.03
o
C
% / oC
o
C
% RH
% / oC
12V model
622000
Hours
24V model
661000
Hours
48V model
672000
4850
L90 x W54 x D114
Hours
m
mm
Free air convection
2
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VRH100 SERIES
SPECIFICATION
o
All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed
INPUT SPECIFICATIONS
Characteristics
Conditions
min.
Rated input voltage
Io nom
Absolute input max. range
Ta min ... Ta max,
Io nom
Input current
Vi : 400 / 500 VAC, Io nom
Rated input current
Vi : 340 VAC, Io nom
Line frequency
Vi nom, Io nom
Inrush current
Power dissipation
Vi nom, Io nom
unit
500
340
575
VAC
DC in
480
820
VDC
0.48 / 0.41
47
10
Vi : 400 VAC, Io nom
VAC
400
AC in
A
0.75
A
63
Hz
12
A
12V model
15
W
24V model
13.5
W
48V model
10.5
Input-Output
Input-FG
P.F.C. (Passive)
max.
1o or 2 o 380 / 480VAC
Nominal voltage
Leakage current
typ.
Vi nom, Io nom
W
0.25
mA
3.5
mA
max.
unit
0.55
OUTPUT SPECIFICATIONS
Characteristics
Conditions
min.
Output voltage accuracy
(Adjusted before shipment)
Vi nom, Io max
0
Minimum load
Line regulation
Vi nom
Io nom, Vi min ...Vi max
Vi nom,
Io min ...Io nom
0
Load regulation
Voltage trim range
Rated continuous loading
Vi nom,
0.8 Io nom
%
±1
%
parallel mode
±5
%
24V model
48V model
12V model
11.4
22.5
47
Turn on time
Vi nom, Io nom
Vi nom, Io nom
14.5
28.5
56
8.4 A @ 12Vdc / 6.9 A @ 14.5 Vdc
2.1 A @ 48Vdc / 1.8 A @ 56 Vdc
12V, 24V models : with 7000μF CAP
Vi nom, Io nom
Vi nom, Io nom
12V, 24V models : with 7000μF CAP
48V model : with 3500μF CAP
Fall time
Transient recovery time
Vi nom, Io nom
Ripple & noise
Vi nom, Io nom, BW = 20MHz
Power back immunity
Vi nom, Io nom
Vi nom, 1~0.5 Io nom
Capacitor load
Vi nom, Io nom
DC ON indicator threshold
at start up (Green LED)
Vi nom, Io nom
DC LOW indicator threshold
after start up (Red LED)
Vi nom, Io nom
Efficiency
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2010.05.21
0.1 Io min ~ 0.9 Io max
Vi nom, Io nom, Po / Pi
1000
ms
1500
ms
150
ms
500
ms
150
ms
2
ms
50
mV
12V model
18
VDC
24V model
35
VDC
48V model
63
7000
12V, 24V models
VDC
μF
3500
μF
12V model
10
11.2
VDC
24V model
17.6
19.4
VDC
48V model
37
43
VDC
12V model
10
11.2
VDC
24V model
17.6
19.4
VDC
48V model
37
43
48V model
Parallel operation
ms
20
48V model : with 3500μF CAP
Rise time
VDC
VDC
VDC
4.2 A @ 24Vdc / 3.5 A @ 28.5 Vdc
48V model
Vi nom, Io max
%
single mode
24V model
Hold up time
%
+1
±1
12V model
Vi nom
typ.
VDC
unit
2
Up to 89%, See model list and typ efficiency curve
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VRH100 SERIES
SPECIFICATION
All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed
CONTROL AND PROTECTION
Characteristics
Conditions
typ.
min.
Input fuse
max.
unit
2A / 600VAC internal
Internal surge voltage protection
Rated over load protection
Power Rdy
(for 24V model only)
Over voltage protection
Varistor
IEC 61000-4-5
Vi nom (see typ current limited curve)
115
135
%
Threshold voltage of contact closed(at start up)
17.6
19.4
VDC
Electrical isolation
Contact rating at 60VDC
Vi nom, Io nom
(Auto Recovery)
500
12V model
VDC
14.5
0.3
A
17.4
VDC
24V model
30
33
VDC
48V model
60
66
VDC
Output short circuit
Hiccup mode
Degree of protection
IP20
APPROVALS AND STANDARDS
UL / cUL
UL 508 Listed
UL 60950-1 Recognized
TUV
EN 60950-1, CB scheme
EN 61558-1, EN 61558-2-17 (meet EN 60204-1)
CE
EN 61000-6-3, EN 55022 Class B, EN 61000-3-2, EN 61000-3-3
EN 61000-6-2, EN 55024, EN 61000-4-2 Level 4, EN 61000-4-3 Level 3
EN 61000-4-4 Level 4, EN 61000-4-5 L-N Level 3, L / N-FG Level 4
EN 61000-4-6 Level 3, EN 61000-4-8 Level 4, EN 61000-4-11
ENV 50204 Level 2, EN 61204-3
Vibration resistance
meet IEC 60068-2-6 (Mounting by rail : 10-500 Hz, 2G, along X, Y, Z each Axis, 60 min for each Axis )
Shock resistance
meet IEC 60068-2-27 (15G, 11ms, 3 Axis, 6 Faces, 3 times for each Face)
PHYSICAL CHARACTERISTICS
Case size
90 x 54 x 114 mm (3.6 x 2.13 x 4.49 inches)
Case material
Plastic
Weight
500g
Packing
0.57kg ; 32
/ 19.5kg / 1.85CUFT
MECHANISM & PIN CONFIGURATION
mm [inch]
CONSTRUCTION
114.00 [4.49]
54.00 [2.13]
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safeIy and
firmly on the rail.
6 5 4 3 2 1
INSTALLATION
Rdy
S/P
90.00 [3.60]
Vout ADJ.
DC LO
DC ON
VRH100
N
(L2)
L1
8
9
Ventilation / Cooling
Normal convection
All sides 25mm free space
For cooling recommended
Connector size range
AWG24-10 (0.2~4mm2 ) flexible / solid cable,
-Input connector can withstand torque at
maximum 9 pound-inches.
-Output connector can withstand torque at
maximum 5.5 pound-inches.
8 m/m stripping at cable end recommends
Use copper conductors only, 60 / 75oC
GENERAL TOLERANCE
7
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2010.05.21
0.00[0.00] - 30.00[1.18]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
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VRH100 SERIES
PIN ASSIGNMENT
Designation
PIN NO.
OUT
1
2
3, 4
5, 6
IN
7
8
OTHER
9
Description
RDY
A normal open relay contact for DC ON level control
(Never connect except 24V model)
V+
V -
Positive output terminal
Negative output terminal
N (L2)
L1
DC ON
Ground this terminal to minimize high-frequency emissions
Input terminals (phase conductor, no polarity at DC input)
Input terminals (neutral conductor, no polarity at DC input)
Operation indicator LED
DC LOW voltage indicator LED
DC LO
Vout ADJ.
Trimmer-potentiometer for Vout adjustment
Single / Parallel select switch
S/P
CIRCUIT SCHEMATIC
‧Block diagram for VRH100 series
L1
Fuse1
N(L2)
Vo +
X
Bridge
Rectifier
Filter
Filter
P.F.C
Circuit
Switching
Device
Rectifier
Current
Detection
X
PWM
Controller
Y
Vo Single / Parallel
Select
Opto Isolation
Reference &
Error Amp.
Opto Isolation
Over Voltage
Detection
Vout
ADJ.
DC ON
(Green LED)
DC LOW
(Red LED)
RDY 1)
(Relay Contact)
Output
Level
Detection
Note: 1) For 24V Model Only
TYP. CURRENT LIMITED CURVE
VRH100-24 / 500Vac
100
75
Hiccup mode
50
25
Output Voltage [ % ]
Output Voltage [ % ]
VRH100-24 / 400Vac
100
0
75
Hiccup mode
50
25
0
110
120
130
140
150
160
170
110
120
Output Current [ % ]
130
140
150
160
170
Output Current [ % ]
DERATING CURVE
TYP. EFFICIENCY CURVE
VRH100-24
75
0
-40
EFFICIENCY [ % ]
Power out [ % ]
100
o
61
Temperature [ C ]
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2010.05.21
71
95
90
85
80
75
70
65
60
55
50
45
40
10
500 Vac
400 Vac
25
50
Power out [ % ]
75
100
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