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Advantech Co., Ltd
422HESP
$202.00
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Manufacturer
Advantech Co., Ltd
Manufacturer Part Number
422HESP
Manufacturer Website Address
https://www.advantech.com
Brand Name
B+B SmartWorx
Product Model
422HESP
Product Name
422 High Energy Surge Pro W/TB
Marketing Information
The Model 422HESP is designed to help protect against lightning strikes, power surges, and other types of voltage disturbances. Five RS-422/485 signals on terminal blocks are supported with a clamping voltage of approximately 6.8 volts. The 422HESP offers three stages of protection starting with a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). In order for a surge protector to work properly it is important to have a good connection to earth ground. The 422HESP offers two terminal posts and two metal mounting brackets which provide a good ground connection for the user. The 442HESP has been tested to two specifications at 6 kilovolts, IEC 1000-4-5: 1995 "Surge Immunity Test" and IEEE C62.41-1991 "IEEE Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits". To ensure the best protection of your equipment some simple connection guidelines should be followed.
Packaged Quantity
1 Pack
Product Type
Surge Suppressor/Protector
Receptacles
Terminal Block
Protection Type
Lightning
Surge
Height
9.75" (247.65 mm)
Width
6.50" (165.10 mm)
Depth
4.49" (114 mm)
Weight (Approximate)
340.2 g
Environmentally Friendly
Yes
Environmental Certification
RoHS
Country of Origin
United States
Limited Warranty
Lifetime