Industrial LIMITOR MODULE
LGDS-50 : 50W POWER
Spike suppressor module
- EN50155 level 1.800V
- RIA12 level 8.400V
Transient suppressor module
- EN50155
- IEC 571
- RIA12
Input reverse polarity protection
High efficiency (98%)
Power range : from 4W to 50W
Integrated EMI filter EN55022 class A
Inhibition function
RoHS process
Gaia Converter FC97-025.01/10 Revision J
REDEFINING THE SOURCE OF POWER
1-General
Industrial
Grade
For locations, phone, fax, E-Mail see back cover
2-Product Selection
Input Voltage Range
K
Output
The Gaa Converter limitor LGDS-50 Series
designates an active power adaptor module
designed to protect electronical systems against
fast transient and high spike levels that can occur
from an input bus line with no voltage
stabilization devices.
The LGDS-50 delivers an adapted output
voltage compliant with Gaa Converter DC/DC
range of modules. This line of module is
optimized to provide high efficiency up to 98%
over the whole power range between 4W and
50W power.
The module includes also an EMI filter to provide
compliance with EN55022 Class A together with
GAIA Converter DC/DC modules.
The module is manufactured in a fully automated
process to guarranty high quality. Each module
is tested with a Gaa Converter automated test
Permanent
J : 10-36 VDC
Q : 36-154 VDC
10-36V & 36-154V Input
85V & 385V Transient Limitor
8.4kV Spike Suppressor
Metallic Case
equipment.
The LGDS-50 features 2 modes of operations as
follow :
Normal operation :
Normal operation occurs when input bus line
is in steady state permanent range. The LGDS-
50 is then operating in steady transparency
state providing an output with a typical 1,5V
drop-out voltage.
Transient and spikes operation
The LGDS-50 can sustain both :
transient during 1s and 20 ms according
to RIA12 or EN50155 requirements,
high spike levels up to 1.8kV with 5 Ohms
impedance and 8,4kV with 100 Ohms
impedance to meet international input bus
standards of EN50155, RIA12 or IEC 571.
5
Single output model
: LGDS - 50 -
input
output