Preliminary Instructions; Packaging; Overall View; Control Description - ELC ALR3003 Manuel D'instructions

2 -

PRELIMINARY INSTRUCTIONS

2-1 PACKAGING

The packing material of the power supply ALR3003 is intended to protect it during its transportation.
Keep it, it may be useful later one.
Packing list
1 instructions manual
2 cardboard packing pieces
2-2 TECHNICAL FEATURES AT 230 V AND 23°C
Output voltage
Output
Ripple
Regulation for a load change from 0 to 100 %
Regulation for a line change from -6 % to +7 %
Internal resistance
Visualization
Voltmeter resolution
Output voltage
Regulation for a load change from 0 to 100 %
Regulation for a line change from -6 % to +7 %
Visualization
Ammeter resolution
OTHERS CHARACTERISTICS
Main input voltage
Main input
Consumption
Dimensions
Weight
Conditions of use
Conditions of storage
Conditions of moisture
Safety
EMC
Electric strenght
PROTECTIONS :
Safety class
Against short-circuits
Against overtemperature
Against overcurrent

3- OVERALL VIEW

(see page 2)
3-1 CONTROLS DESCRIPTION
1 Main switch
2 Voltage indicator
3 Current indicator
4 Output
5 Current adjustment
6 Voltage adjustment
7 Fine voltage adjustment

3-2 BACK PANEL DESCRIPTION

8 Main input cord
9 Main input cord housing
1 plastic protecting bag
: 230 V ± 10%, 50/60 Hz
: cord with 2 poles
: 176 VA
: L = 238 mm H = 218 mm
: 3,6 Kg
: +5°C to +40°C
: -10°C to +50°C
: (see D. 1)
: Class II reinforced safety between main input and outputs.
EN 61010-1 standard - Overvoltage categoryII, pollution degree 2
: EN 61326-1standard
: 2300 V between input and output and between input and chassis.
: II
: by current limiting and thermal shutdown.
: by controlled ventilation,
by power supplies shutdown,
by relay on the transformer,
by thermal shutdown integrated on the transformer
: by internal fuse 5x20 (F1 : F5A 250 V, F2 : T1.6A 250 V)
1 power supply : ALR3003
: Adjustable from 0 to 30 Vwith nearly 2 V fine adjustment.
: 4 mm diameter safety sockets
: 1 mV rms
: 10 mV
: 5 mV
: 4 mΩ
: Voltage regulation green LED
3 x 14 mm digits digital voltmeter
: 100 mV
: Adjustable from 0 A to 3 A.
: 2 mA
: 1 mA
: Current regulation green LED
3 x 14 mm digits digital ammeter
: 10 mA
D = 90 mm
- 8 -
D.1
%
8 0
5 0
m a x i m u m r e l a t i v e
m o i s t u r e
° C
3 1 4 0