B&B 485 High Energy Surge Pro W/TB 485HESP
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The Model 485HESP is designed to help protect against lightning strikes, power surges, and other types of voltage disturbances. Three RS-422/485 signals on terminal blocks are supported with a clamping voltage of approximately 6.8 volts. The 485HESP 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 485HESP offers two terminal posts and two metal mounting brackets which provide a good ground connection for the user. The 485HESP 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. |
| Receptacles: | Terminal Block |
| Protection Type: | Lightning |
| Protection Type: | Surge |
| Height: | 9.8" |
| Width: | 6.5" |
| Depth: | 3.3" |
| Form Factor: | External |
| Weight (Approximate): | 12 oz |
| Environmentally Friendly: | Yes |
| Environmental Certification: | RoHS |
| Country of Origin: | United States |
| Limited Warranty: | Lifetime |
Shipping Restrictions
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
- UPC:
835788108408
- Mfr's Part #:
485HESP
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