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SymCom 80 Reverse-Phase Relay/171-528V/Fast-on terminals 3-Phase Voltage Monitor

Price: Discontinued
+ -
Discontinued or no longer available.

Shipping Weight:
8.0 LBS
Shipping Dimensions
Length: 12 In
Width: 10 In
Height: 10 In
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SymCom your electronic and control & protection specialists

Discontinued; Possible replacement is Model MSR202

SymCom 80 Reverse-Phase Relay/171-528V/Fast-On Terminals 3-Phase Voltage Monitors

The Model 80 is designed to continuously monitor for ABC phase sequencing of 190-480VAC, 3-phase systems. Critical applications include fan motors, scroll compressors, grinders, conveyor systems, elevators and escalators. A solid-state sensing circuit energizes a Form C relay and illuminates an LED indicator when the proper phase sequence is applied.

SymCom 80 3-Phase Voltage Monitor Features

• Protects 3-phase motors from phase reversal• 0.5 second response time• Relay status LED• Automatic reset• CSA approved for use in Canada and US• 5-year warranty• Made in the USA

SymCom 80 3-Phase Voltage Monitor Technical Details

  • Protective Relay Functions
    • The equipment shall provide protection against phase reversal.
  • Capabilities and Features
    • Inputs
      • The equipment shall accept one of the following:
      • Voltage range of 171-264VAC
      • Voltage range of 342-528VAC
    • Outputs
      • The equipment shall include one Form C (SPDT) output relay.
      • Contacts pilot duty rated 480VA@240VAC.
      • Contacts general purpose rated 10A@240VAC.
    • Functional Specifications
      • The equipment shall provide 0.5 second response time for a reverse-phase fault condition.
      • The equipment shall have an indicator light. The indicator light has the capability to indicate whether the phase monitor is in run mode or fault mode (phase reversal).
  • Electromagnetic Compatibility
    • The equipment shall be immune to electrical fast transient bursts exceeding IEC 61000-4-4, Level 2. Specified limits shall be 2kV.
    • The equipment shall be immune to electrical surges per IEC 61000-4-5, Level 4. Specified limits shall be Level 3, 4kV line-to-line and line-to-ground.
  • Dielectric Isolation: Equipment withstands an alternating current potential of 1000V plus twice the rated voltage of the equipment for 1 minute without breakdown between uninsulated live parts and the enclosure with the contacts open and closed; between terminals of opposite polarity with the contacts closed; and between uninsulated live parts of different circuits.
  • Environmental Requirements
    • The equipment shall operate continuously without derating in ambient temperatures of -20° to 50°C (-4° to 122°F).
    • The equipment shall operate continuously without derating in relative humidity of 10% up to 95% non-condensing per IEC 68-2-3.
  • Dimensions: The equipment dimensions shall not exceed 2” high X 2” wide X 1.25” deep.
  • Mounting: The equipment shall be surface mountable.

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SymCom Warranty

SymCom Limited Warranty

Terms and Conditions of Sale

Effective January 1, 2009 General Remarks: These Terms and Conditions of Sale apply to all sales and deliveries effected by SymCom. Any terms or conditions on the part of the purchaser that are contrary to these shall not be binding on SymCom, even if they form the basis of the order. Prices: Subject to change without notice. Minimum order is one hundred-fifty dollars ($150.00), excluding shipping charges. Terms: Net 30 days from ship date with approved credit. New customers requesting trade credit must submit a credit application prior, and receive approval prior to an order being placed in production. Handling Fee: A $5.00 handling fee will be assessed on each order. Delivery: Buyer's delivery schedule will be met to the best of SymCom's ability. SymCom reserves the right to make partial shipments on any order. SymCom is not responsible for shipping errors on behalf of the carrier. Freight: All sales are F.O.B., SymCom, Inc., Rapid City, SD. Shipments will be made by the transportation method selected by the Buyer whenever practical. Warranty: SymCom warrants its standard products against defects in material or workmanship for a period of five (5) years from the date of manufacture. All third-party products are warranted by their manufacturer and are handled as a pass-through warranty by SymCom. All custom and private labeled products are warranted for eighteen (18) months unless otherwise stated in writing. The liability of SymCom is limited, at its option, to replace, repair, or credit at the purchase price, for any devices which are returned during the warranty period and which prove to be defective. This warranty constitutes SymCom's sole liability here under and is in lieu of any other warranty expressed, implied or statutory, written or oral, including without limitation, any implied warranties of merchantability or fitness for a particular purpose and supersedes any representations made by any person which are inconsistent with or expand the terms set forth in this document. No person is authorized to modify this warranty in any way whatsoever. Limits of Liability: IN NO EVENT, REGARDLESS OF CAUSE, SHALL SYMCOM BE LIABLE FOR (1) PENALTIES OR PENALTY CAUSES OF ANY DESCRIPTION OR (2) FOR CERTIFICATION NOT OTHERWISE SPECIFICALLY PROVIDED HEREIN AND/OR INDEMNIFICATION OF BUYER TO OTHERS FOR COSTS, DAMAGES OR EXPENSES, EACH ARISING OUT OF OR RELATED TO THE PRODUCT OR SERVICES OF ANY ORDER OR (3) FOR ANY DAMAGES, WHETHER GENERAL, SPECIAL, OR FOR NEGLIGENCE, AND EXPRESSLY EXCLUDES DAMAGES RESULTING FROM LOSS OF PROFITS, USE OF PRODUCTS, ANY INCIDENTAL, OR INDIRECT CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SYMCOM'S OBLIGATION TO REPAIR, REPLACE OR CREDIT THE PURCHASE PRICE SHALL BE THE LIMIT OF ITS LIABILITY UNDER THIS WARRANTY. Returns: All returns must be authorized by SymCom and must have a Return Material Authorization (RMA) number. Issuance of a RMA number does not acknowledge goods as defective or under warranty by the seller. Unauthorized returns will be refused. Authorized returns must be shipped freight prepaid and are subject to inspection and/or testing prior to disposition. Product built to Buyer's specifications cannot be returned for credit or exchanged under any circumstances. For SymCom’s complete RMA terms, please visit our website. Cancellation of Custom or Non-Preferred Products: Buyer may cancel an order upon written notice to SymCom's customer service department and upon payment of cancellation charges, which shall include all costs, both direct and indirect, incurred and/or committed. SymCom agrees to divert completed work and work in progress from a cancelled order to other orders whenever possible. Cancellation of Preferred Products: Full refund if returned within 30 days of purchase. Unit must be in original packaging and in new condition. An RMA must be issued for any return.

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