3 - MGV Stromversorgungen GmbH

INPUT
Input voltages see table
Efficiency 70 - 85%
Fuse 6.3 / 4 / 1.6 / 0.8 A for DG 2
(graduated according to
Vi -1 / -2 / -3 / -4) ranges
OUTPUT
25 / 10 / 6.3 / 3.15 AT for DG 6 and DG 10
Adjustment range ±5%
Operation indicator Green LED for Vo
Ripple < 15 mVpp at DG 2
< 20 mVpp at DG 6 and DG 10
Noise voltage < 50 mVpp typ.
(total of all noise components)
Temperature coefficient ≤ 0.025% / K
Switch on/switch off
performance
No overshooting of Vo (soft start)
Shut down on/off SD TTL-compatible for DG 6 and DG 10
Low = off, high or open = on
(in relation to -Vi)
Run-up time (DG 2)
REGULATION
< 500 ms
Line regulation < 0.1% for Vo at Vi according to table
Load regulation < 0.2% for Vo at Io 0 - 100%
Response time < 1 ms at Io 20 - 80%
PROTECTION AND CONTROLLING
Overvoltage protection Input: > 100% of Vimax
Output: 125% -10, +5%,
automatically repeating
Current limitation
EMC
typ. 110% Inominal
Characteristic line (see diagram)
Interference suppression/ EN 50082-2: 1992
interference immunity EN 61000-4-2 Intensity 4
EN 61000-4-3 Noise level 10 V/m
EN 61000-4-4 Intensity 4
EN 61000-4-5
EN 61000-4-11
Intensity 4
Interference emission EN 50081-1: 1992
EN 55011 / EN 55022 Class B, interference
transmission depends on assembly
Vo/%
100
50
▼
0
0
Current limiting characteristic
110
Io/%
▼
Po/% ▼
100
40
0
0
Derating
DC / DC POWER SUPPLY
WITH GALVANIC INSULATION
SINGLE OUTPUT
DG 2, DG 6, DG 10 SERIES
SAFETY
IEC 950, EN 60950, VDE 0805
Insulation voltage Input / Output 3000 VAC
Output voltages SELV
OPERATING DATA
Temperature range 0...+70°C, at free convection
up to -25°C upon request
Derating 3% / K at +50°C (see diagram)
With DG 6 / 10 input voltages < 10.8 V:
full load at output admissible for max. 3 Min.
otherwise reduction of Io by 10% / V.
Parallel operation For load sharing with DG 6 / 10 connect all
pin 6 as shortly as possible. Connect sense
lines with the load lines directly at the plug.
Weight 0.30 kg for DG 2
0.70 kg for DG 6
1.00 kg for DG 10
Ventilation from bottom to top of the power supply and the
housing-specific heatradiation must not be obstructed when
installing the power supply. In general, kindly refer to the MGV user
instructions before use. Ensure fire protection by means of the
surrounding housing system.
MECHANICS
Dimensions 19'' plug-in module according to
DIN 41494 Part 5
Connection Plug connector H 15 / DIN 41612 codable
PIN CONNECTIONS
30 26
DIN
41612H15
PE
32
-Ue
2)
+Ue
22
1)
18
-L
28 24 20 16 12 8 4
+Ue 1) 1) -L +L -F SD
1) internally connected
2) only for DG 6 / DG 10
EXPLANATION
PE Protective conductor
Ue Input
L Load connection
(14 A max. for each contact)
F Sense connection (signal line)
For a safe operating mode of the device, it is mandatory to connect
+L with +F and -L with -F.
Maximum voltage compensation of 0.25 V per line.
50 70
Ta/°C
▼
14
+L
10
+F
6
2)
load
share
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