50 Watt Transient Suppressor: LGDSI-50

50 Watt Transient Suppression Module

50W Spike suppressor & EMI LGDSI-50

Dimensions : 40 x 26 x 12.8 mm

Industrial Models :

50 Watt Transient Suppression Module LGDSI-50 Datasheet

 

Features:

• Compact spike suppressor dedicated for Rail/Industrial applications up to 50W.
• Spike suppressor module compliant with
     - EN50155 level 1.800V
     - RIA12 level 8.400V
• Transient suppressor module compliant with
     - EN50155
     - IEC 571
     - RIA12
• Input reverse polarity protection
• Integrated EMI filter EN55022 class A
• Inhibit function

Description

50 Watt Transient Suppression ModuleThe Gaia Converter LGDSI-50 Series designates an active power front-end module designed to completely protect electronic systems. It embeds spike/transient suppression, EMI filtering, reverse polarity protection and inhibit functions as needed in typical Railway & high end Industrial products.

The LGDSI-50 delivers an adapted output voltage compliant with Gaia Converter DC/DC range of modules. This line of module is optimized to provide high efficiency up to 98% over the whole power range up to 50W power.

Models:

Note: the LGDSI-50 was previously called LGDS-50. This change only affects the part numbering, there is no product change and all performances remain the same.

Gaia's LGDS-50 Industrial Grade offer operating temperature ranges of -40 to +95°C with input ranges typically required for Transportation / OEM / Industrial applications:

LGDSI-50-J-K : 10-36 Vdc permanent; 36 Vdc / 1 s & 85 Vdc / 20 ms transients; 1800 Vdc / 50 μs spikes

LGDSI-50-Q-K : 36-154 Vdc permanent; 165 Vdc / 1 s & 385 Vdc / 20 ms transients; 1800 Vdc / 50 μs spikes

Modes of Operation

The LGDSI-50 features 2 modes of operations as follows:

Normal operation:  Normal operation occurs when the input voltage is within the permanent range (10-36V for model J-K, or 36-154V for model Q-K).The LGDSI-50 is then operating in steady transparency state providing an output with a typical 1,5Vdrop-out voltage.

Transient and spikes operation:
The LGDSI-50 can sustain both a transient during 1s and 20 ms according to RIA12 or EN50155 requirements and 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.

3D/Step Files

Mechanical Drawings, 3D/Step files:

Products Animated
3D Model
3D Model
Drawing
LGDSI-50 PDF STEP

 

If download of a step file does not start, or does not work, right click on the link to directly save or download the target file.

Cookies make it easier for us to provide you with our services. With the usage of our services you permit us to use cookies. Ok