محافظ سرج SPD-20-240P

MEAN WELL SPD-20-240P Surge Suppressor:

The protectors series SDP are devices designed to protect sensitive equipment of an installation when we have problems with the electric grid. Transients or voltage surges of high intensity is typically occur on the electrical network due to sudden changes in consumption or other problems of an electrical supply. This generates an overvoltage in the electrical network of high energy that can damage connected equipment. The series SPD-20 allow us to protect any sensitive electronic equipment like e.g. transformers LED or LED drivers in lighting public or connected equipment in areas with common problems on the electrical network such as industrial areas.

The installation is performed in parallel with the electric grid so that we don’t have to connect a protective device but a by-line and can be mounted easily on a Din rail and the led indicator of operation visible.

For its proper functioning, we must have a good grounding already in case of overvoltage, the excess energy was derived to the earth. We must have an impedance less than 3 ohms to ground to work properly.

This product doesn’t protect in the event of a crash of lightning, because it can generate a voltage of more than a million volts. For this type of problem, there are protectors specifically for ray.

SPD-20-240P Surge Protection Device Features:

• Format box of waterproof plastic IP67
• Input voltage nominal 240VAC (47-63Hz)
• Maximum working voltage continuous 300VAC
• Voltage protection rated 1500V (between line-to-ground, neutral-to-ground and line-to-neutral)
• Rated discharge 5KA
• Maximum transient current 20KA
• Time of response < 25ns
• Connection in parallel with the electric grid
• LED indicator of operation
• Working temperature: -40ºC ~ +70 °C
• Dimensions: 90 L x 70 W x 50 H (mm)
• 3 years of warranty
• Manufacturer: MEAN WELL

Available models:

• 240VAC: SPD-20-240P
• 277VAC: SPD-20-277P

Specs:

SPD-20-SPEC