455
Symcom Protection Relays, 455 Series
Toggle Nav

Sign in to see your recent orders, quotes and account activity.

Sign in
My Cart

455

Symcom Protection Relays, 455 Series
In stock
Item Number
455
MFG Item Number
455
Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

Protection Relays, 455 Series
Item #
455
Voltage Monitor, 3-Ph, 190-480V,

455 Series Information

  • Protects From Contact Failure
  • Protects From Voltage Unbalance
  • Protects From Rapid Cycling
  • Surface Mount
The Model 455 three‑phase voltage monitor combines load and line‑side monitoring to alert the user of contact failure or impending contact failure. The line‑side monitoring will protect the motor from damaging line‑side conditions prior to the motor starting. With other line/load‑side voltage monitors, the motor must be started before a voltage problem is detected. With the Model 455, your motor is fully protected at all times. The motor will not start if a power problem is present.

Videos

Specifications

Specifications
Manufacturer Part Number 455
Item Number 455
Manufacturer Symcom
Product Series 455
Family Series Symcom Protection Relays, 455 Series
Number of Phases 3
Voltage Supported 190-480 V
Current Supported 10 A
Hi Pwr (Over Vltg) Trip Yes
Lo Pwr (Under Vltg) Trip Yes
Variable Point Trip Yes
Phase Loss Detect Yes
Phase Rvrse/Rotatn Detect Yes
Voltage Unbalance Detect Yes
Voltage Unbalance % 2-8 %
Contact Failure Detect Yes
Time Delay Trip (Sec) 2-30 s
Restart Delay (Sec) 2-300 s
Rapid Cycling Detect Yes
Var Restart Delay Yes
Manual Reset Yes
Type of Display LED Status Indicator
Net Weight 0.72 lbs
Gross Weight 1.035 lbs
© Copyright 2023 Galco Industrial Electronics, All Rights Reserved