Product Information

UBZ-302

UBZ-302 electronic component of Novatek

Datasheet
Module: monitoring relay; asynchronous motors; SPDT; 3x400VAC
Manufacturer: Novatek
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 146.0978 ea
Line Total: USD 146.1

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1

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Availability Price Quantity
0 - WHS 1


Ships to you between Mon. 27 May to Fri. 31 May

MOQ : 1
Multiples : 1

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UBZ-302
Novatek

1 : USD 146.0978

Read More Specifications

     
Manufacturer
Product Category
Controlled Parameter
Kind Of Output 1
Kind Of Output 2
Measuring Range
Power Supply
Kind Of Display
Application
Type Of Module
Contact Rated Current
Voltage Between Phases For Three Phase System
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Additional Infomation About Product

NOVATEK-ELECTRO LTD Research-and-Manufacture Company ELECRTIC MOTORS UNIVERSAL PROTECTION DEVICE UBZ-302 OPERATING MANUAL Quality control system on the production complies with requirements ISO 9001:2008 Review the Operating manual before using the unit. Store the unit in the operating environment for 2 hours before switching to the mains. Do not use abrasives or organic compounds for cleaning (spirit, gasoline, solvents, etc.). NEVER ATTEMPT TO REMOVE AND REPAIR THE UNIT. Some of the unit components may be live. NEVER ATTEMPT TO OPERATE THE UNIT WITH THE MECHANICAL DAMAGE OF THE HOUSING. DO NOT LET WATER INTO THE UNIT.1 This unit is safe for use in case of compliance with operating rules. UKRAINE, Odessa www.novatek-electro.com - 2 - Contents 1 DESCRIPTION AND DESIGN ...... 2 1.1 PURPOSE ..... 2 1.1.1 General Information... 2 1.1.2 Changes in the UBZ Specifications and Operation Depending on the Software Version . 2 1.1.3 Limitations of UBZ Application and Correct Choice of Parameters .. 3 1.1.4 List of Abbreviations ..... 3 1.2 TECHNICAL SPECIFICATIONS ... 3 1.2.1 Main Technical Specifications ..... 3 1.2.2 Measured and Calculated Parameters ...... 4 1.2.3 Programmable parameters ... 6 1.2.4 UBZ Controls and Dimensions . 11 1.2.5 Protection Functions .. 12 1.2.5.1 Protection Types 12 1.2.5.2 Overcurrent Protection . 12 1.2.5.3 Ground Fault Protection ... 13 1.2.5.4 Negative Sequence Current Protection . 13 1.2.5.5 Undercurrent Phase Protection ..... 13 1.2.5.6 Delayed Start and Rotor Blocking .. 14 1.2.5.7 Thermal Overload Protection ...... 14 1.2.5.8 Coil Overheating Protection .... 15 1.2.5.9 Voltage Protection .... 15 1.2.5.10 Phase Sequence Protection ..... 15 1.2.5.11 Motor Coil Insulation Minimal Resistance ... 15 1.2.5.12 Phase Loss Protection 16 1.3 PACKAGING CONTENTS .. 16 1.4 FEATURES AND OPERATION . 16 2 INTENDED USAGE .... 16 2.1 SAFETY ..... 16 2.2 DEVICE CONTROLS .. 16 2.2.1 UBZ Control Modes ... 16 2.2.2 Keypad Locked .. 16 2.2.3 Keypad Unlocked .. 16 2.2.3.1 MSM Mode .... 16 2.2.3.2 Editing and Viewing User-Level Parameters ... 17 2.2.3.3 Editing and Viewing Engineer-Level Parameters ... 17 2.2.4 Reset to Factory Settings . 17 2.3 PREPARING UBZ FOR OPERATION .. 18 2.4 INTENDED USAGE . 19 2.4.1 UBZ Operation Before Load Relay Activation ...... 19 2.4.2 UBZ Operation After Load Relay Activation and Motor Energizing ... 20 2.4.3 Functional Relay Operation . 20 2.4.4 Using the RS-232/RS-485 Interface with the MODBUS Protocol, RTU Mode .... 20 2.4.5 Fault Status System ..... 25 2.4.6 Fault Status Log .......................... 26 2.4.7 Controlling the Motor Using the UBZ Front Panel ..................................................................................... 26 2.4.8 Controlling the Motor Using the Analog Inputs ..... 26 3 TECHNICAL MAINTENANCE .. 27 3.1 SAFETY PRECAUTIONS .. 27 3.2 TECHNICAL MAINTENANCE PROCEDURE . 27 4 TRANSPORTATION AND STORAGE .... 5 USEFUL LIFE AND MANUFACTURER WARRANTY .... 6 ACCEPTANCE PROTOCOL .... 7 COMPLAINTS INFORMATION .... APPENDIX 1 Time Dependent Current Protection...... APPENDIX 2 Using UBZ to Control Motor with Switching Coil from Star to Delta at the Start . UBZ-302 NOVATEK-ELECTRO

HS Compliance

Tariff Desc

8536.49.00 TC 17103979 RELAYS PRINTED CIRCUIT BOARD

8536.41 TC 8909066 having a continuous contact rating of NOT less than 3A and body dimensions NOT exceeding 40mm x 30mm x 27mm

8536.49.00 TC 9613322 low profile, OTHER THAN reed relays, being EITHER of the following
a) height NOT exceeding 21.24mm
b) height NOT exceeding 35mm and having a continuous current rating NOT less than 8A AC

8536.49 TC 8906734 RELAYS, having ALL of the following
a) one, two or three contacts
b) maximum continuous contact current rating of NOT less than 15A
c) maximum contact voltage rating of NOT less than 380V
d) maximum switched power rating of NOT less than 4000VA

8536.49.00 TC 1122469 RELAYS, having an operating voltage NOT exceeding 250 volts having ANY of the following:
a) spring loaded terminals
b) plug-in screw terminals
c) wire connected terminals

8536.41 TC 8534635 RELAYS, cradle, having ALL of the following
a) maximum switching current NOT exceeding 5A AC or DC
b) switching voltage NOT exceeding 250V AC or DC
c) body dimensions NOT exceeding 31mm x 36mm x 19mm

8536.49 TC 8633667 RELAYS vacuum, hermetically sealed

8536.41.00 TC 19144923 RELAYS SWITCH AMPLIFIER, having a supply voltage NOT greater than 40v

8536.49 8633669 RELAYS, thermal overload, having ALL of the following characteristics
a) trip time NOT exceeding 5 s at 6 times full load current
b) manual reset
c) maximum current 50A

8536.49 TC 8633636 RELAYS, power appliance, 15A, having EITHER 2 contacts or 3 contacts

8536.49 TC 8532678 CONTACTORS, having BOTH of the following
a) normally closed main poles
b) DC rated current 9 A or greater

8536.49.00 TC 1312158 CONTACTORS, single OR multi-pole, for a voltage NOT exceeding 1000V

8536.49.00 solid state having an operating voltage NOT exceeding 600VAC or 300VDC but NOT including protective monitoring TC 9320885

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