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Siemens 3UB81334FW2 3 Pole Class 48 Solid State Overload Relay 13 - 52 Amp

SKU: 413580
Siemens Class 48 3-Pole solid-state overload relay is rated at 13 - 52 Amp. This 3-Phase overload relay with 1 NO/1NC contact configuration, is ideal for use with Class 14 starter and suitable for light, normal as well as heavy starting conditions. It measures 1.97 Inch x 4.12 Inch x 2.31 Inch. It efficiently reduces temperature rise of the motor on asymmetrical 3-Phase system. B-Frame self-powered overload relay has self-protection capabilities in short-circuit condition. Overload relay with conformally coated circuit board, offers optimum system protection of motors against high resistance short-circuits or ground faults. Relay supports DIN-rail mounting to make installation easier. Relay withstands temperature rating of -25 to 65 deg C. Overload relay is UL listed and CSA certified.
  • DIP-Switches help in selecting the trip classes including 5, 10, 20 or 30
  • Trips in less than 3 secs for immense phase loss protection
  • Trips based on Trip Class selected
  • Ground fault trips motor current up to 60%
  • Visible trip indicator and is self-powered that is no outside source required
  • FLA Dial with wide adjustment 4:1 ratio
  • Repeat accuracy of less than 1%, protects motor burn out while minimizes motor heating up

Overview

Siemens Class 48 3-Pole solid-state overload relay is rated at 13 - 52 Amp. This 3-Phase overload relay with 1 NO/1NC contact configuration, is ideal for use with Class 14 starter and suitable for light, normal as well as heavy starting conditions. It measures 1.97 Inch x 4.12 Inch x 2.31 Inch. It efficiently reduces temperature rise of the motor on asymmetrical 3-Phase system. B-Frame self-powered overload relay has self-protection capabilities in short-circuit condition. Overload relay with conformally coated circuit board, offers optimum system protection of motors against high resistance short-circuits or ground faults. Relay supports DIN-rail mounting to make installation easier. Relay withstands temperature rating of -25 to 65 deg C. Overload relay is UL listed and CSA certified.

Specifications

List UOM Qty
1
Order UOM
ea
Adhesive Backed
No
Phase
3
Number of Poles
3
Temperature Rating
-25 to 65 deg C
Standards
UL Listed, CSA Certified
Type
Class 48
GTIN
662643315721
UNSPSC
39122333
RoHS Flag
Contact manufacturer
Country of Origin
Germany
Energy Star Flag
No
sku
413580
Frame
B
Mounting
DIN Rail
UPC
66264331572
Manufacturer Name
Siemens
Manufacturer Part Number
3UB81334FW2
Item Name
Solid State Overload Relay
Dimensions
4.12 Inch Width x 2.31 Inch Depth x 1.97 Inch Height
Degree of Protection
No
Contact Configuration
1 NO-1 NC Auxiliary
Amperage Rating
13 - 52 Amp
Brand Name
Siemens

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