VLA313-2450 Powerex Inc, VLA313-2450 Datasheet

DC/DC Converter

VLA313-2450

Manufacturer Part Number
VLA313-2450
Description
DC/DC Converter
Manufacturer
Powerex Inc
Datasheet

Specifications of VLA313-2450

Dc / Dc Converter O/p Type
Fixed
No. Of Outputs
1
Input Voltage
475V To 850V
Power Rating
50.4W
Output Voltage
24V
Output Current
2.10A
Dc/dc Converter Mounting
Chassis
Isolation Voltage
2.5kV
Rohs Compliant
Yes
Dimensions
05/09
Outline Drawing and Circuit Diagram
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272
A
B
C
D
CN1
+V IN
−V IN
Inches
4.53
2.75
0.20
1.57
A
Millimeters
115.0
HIGH SIDE
LOW SIDE
70.0
40.0
POWER
5.0
DRIVE
DRIVE
GATE
CN2
BLOCK DIAGRAM
C
D
B
RECTIFIER
V IN
Parts No.
Polarity (Pin 1)
Polarity (Pin 2)
Polarity (Pin 3)
CONTROL
+
POWER
TEST CIRCUIT DIAGRAM
VLA313-2450
CONNECTOR
CURRENT
B2P3-VH, JST
SENSING
-V IN
+V IN
CN1
CONTROL
MAIN
+
+
V O
B2P-VH, JST
A
FG
CN2
+V O
-V O
I O
V
+V O
−V O
LOAD
Description:
VLA313-2450 is an isolated DC-DC
converter designed for industrial equipment.
It is designed to convert a rectified line
voltage ranging from 475 to 850V DC into
24V DC. Total output power is 50W.
Features:
£ Input Voltage Range:
£ Output: +24V, 2.1A
£ Electrical Isolation Voltage
£ Over-current Protection
£ Over-voltage Protection
Application:
On-board pre-regulator for
industrial control equipment.
VLA313-2450
Isolated
DC-DC Converter
475V to 850V DC
(Output Power: 50.4W)
Between Input and Output:
2500 V rms for 1 Minute
(Auto Resumption)
1

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VLA313-2450 Summary of contents

Page 1

... CONTROL POWER MAIN CONTROL VLA313-2450 Isolated DC-DC Converter Description: VLA313-2450 is an isolated DC-DC converter designed for industrial equipment designed to convert a rectified line voltage ranging from 475 to 850V DC into 24V DC. Total output power is 50W. Features: £ Input Voltage Range: 475V to 850V DC £ Output: +24V, 2.1A (Output Power: 50.4W) £ ...

Page 2

... O OUTPUT VOLTAGE VS. INPUT VOLTAGE CHARACTERISTICS 11.4Ω 2.1A 900 0 100 200 300 400 500 600 700 INPUT VOLTAGE (VOLTS) IN Symbol VLA313-2450 V 850 -10 ~ +55 opr T -20 ~ +75 stg V 2500 ISO Min. Typ. Max. 475 680 850 22.8 24.0 25.2 — — 100 — ...

Page 3

... Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 VLA313-2450 Isolated DC-DC Converter Safety Precautions Great detail and careful attention are given to the production of HVICs, such as in the development, the quality of production, and in its reliability. However, the reliability of HVICs depends not only on their own factors but also in how they are used. When handling HVICs please note the following cautions ...

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