Automation, Control and Power Products
Convenient and Easy,
with Proven Savings of 20% to 50%
Call Toll-Free: 877-650-5160
Since 1999 ASI has provided Products and Solutions to
over 10,000 customers in North America, with an average Savings of 20-50%.
We ship to customer's request over 96% on time and the Quality and Features of our products match or exceed
the Best on the Market.
Your current Supplier not meeting your Needs?
Let ASI provide a Cross Reference to an equal or better alternative guaranteed to Save you Time and Money.
Use our ASI-EZ SEARCH box above to Cross Reference any of over 5,000 competitive part numbers or Call us and we will provide the Cross Reference within 24 hours.
We know that sometimes you need products yesterday and that's why we guarantee that if a product is in stock and the order is placed by 4:00pm E.S.T. we will ship it that day. If your requirements are for a safety stock let us know and we will be sure to keep products on hand to meet the needs of your project.
Menu available only when logged on
ASI ASISP320-3PN UL 1449 4th Ed. DIN Rail Mounted Surge Protection Device, 4 Pole, 3 Phase 480/277 Vac, Pluggable MOV and GDT Module
ASISP320-3PN|| || |
3 Phase Surge Protector, 480/277 Vac, 4 Pole, DIN Rail Surge Suppressor with Pluggable MOV/GDT Module, Includes Visual Indication, UL1449 4th Edition
The ASISP320-3PN is a three phase surge protector with 4 poles, 5 wire, 3 Phase 480/277 Vac DIN rail mountable modular SPD based on MOV and GDT technology, providing advanced surge protection. >>Read More
The device is UL1449 4th Edition rated Type 4CA for use in Type 1, 2 and 3 applications and KEMA certified with a MCOV rating of 320 Vac.Remote contact is standard making status monitoring easy. The SPD base is designed to be mounted on 35 mm DIN rail while plugs have easy to read visual indication and are easily replaceable. The L-N SPD plug has a patented thermal disconnector design with an extinguishing device, which gives a quick thermal response and device cutoff. The N-G SPD features a GDT in place of the MOV. Replacement plugs ASIMSP320 and ASIMSP255T can be purchased separately. Voltage specific keying is on all modules to make it easy to know the plug is assembled to the correct base.For installation please refer to the 4 Wire 3 Phase Surge Protection Devices Wiring Diagram.<<Read Less
ASISP320-3PN Product Features
- View DATA SHEET Here
- UL Recognized: UL 1449 4th Edition, Type 4CA for use in Type 1, 2, and 3 Applications
KEMA Certified: IEC61643-11:2013, Class II.
N-G SPD features a GDT in place of the MOV.
Patented innovative thermally protected MOV technology.
DIN rail mountable for ease of installation.
Remote Alarm Contact, Form C.
Visual Indication: Green-OK, Red-Replace
Touch Safe, IP20 Degree of Protection.
Voltage specific keying to ensure proper assembly of plug to the correct base.
||Three Phase |
| Dimensions (H x W x D):
||65.9x72x90 mm (2.594x2.835x3.543") |
| Max. Continuous Operating Voltage:
||320 Vac |
| Max. Discharge Current (8/20):
||L-N 50 kA, N-G 50 kA |
| Nominal Discharge Current (8/20):
||L-N 20 kA, N-G 20 kA |
| Number of Poles:
||4 (L1-N, L2-N, L3-N, N-G) |
| Operating Temperature:
||-40° - +80°C |
| Protection Type:
||MOV (L-N) and GDT (N-G) |
| Response Time:
||≤ 25 ns (MOV); ≤ 100 ns (GDT) |
| SCCR Rating:
||200 kA |
| Voltage (V):
||480/277 Vac WYE |
Agency Approvals for ASISP320-3PN
Required Accessories for ASISP320-3PN
|Catalog No. / Description|
DIN Rail End Clamps
Recommended Products or Accessories for ASISP320-3PN
|Catalog No. / Description|
DIN Rail & Accessories
When you log-in clicking here will display this product's available stock level. Click now to set up a login and get immediate access to all e-commerce functions, check stock and other valuable information.
When you log-in clicking here adds this product to your shopping cart. Click now to set up a login and get immediate access to all e-commerce functions, check stock and other valuable information.
ASI-EZ Website Searches
There are two kinds of search that you can do on the ASI website:
Enter all or part of an ASI catalog number or enter one or more words that describe the product you need.
Competitive Part Cross Reference Search
Enter a part number from a company other than ASI. This search will show all equivalent ASI products.
Use our quick login to get immediate access to our discounted web prices and product availability, as well as placing and monitoring orders through our secure online site.
If you haven't logged on before use the New Account link to the right to easily and securely set up a login id.
If you have not logged onto the site before click now to quickly, easily and securely set up an id for immediate access to product prices and availability.
Click now if you need us to send you your password in an email.
Shopping Cart Preview