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UT581/582 INSTRUCTION MANUAL

3. General Specifications

3.1 Measuring range & Tolerance. (Temperature: 23±5

℃

; Humidity:

45%~75% RH; Elevation below ≤2000 meter)

UT581:

Functions Voltage(AC)

Trip Current

Setting (I

△

)

Trip Time

(MAX)

Accuracy

Trip Current

Trip Time

X 1/2

X 1

X 5

250mA

(Fast

Trip)

230V

(Tolerance:

-15%~+10%)

Frequency:

50Hz

250mA(Fixed)

10 / 20 / 30mA

500mA

10 / 20 / 30 /100 /

300 mA

10 / 20 / 30 /100 /

300 / 500mA

1000mS

300mS

1000mS

40 mS

Tolerance:

-10%~0%

Tolerance:

0%~+ 10%

Tolerance:

0%~+ 10%

±0.6% rdg

±4dgt

Summary of Contents for UT581

Page 1: ...Digital RCD ELCB Tester Instruction Manual UT581 582 ...

Page 2: ...581 582 INSTRUCTION MANUAL Chapter 1 Safety Instruction 2 Characteristics 3 General Specifications 4 Product Outlook Accessories 5 Measurement Operation 6 Maintenance Repair Page 2 6 8 12 14 18 CONTENTS 1 ...

Page 3: ...operating manual including the content Keep the operating manual properly and let it easy to get it for reference during the process of testing When using the tester user must follow the testing procedure as mentioned in the operating manual Careful reading the operating manual regarding the safety information and it is content Must be followed all the related safety instructions otherwise it may ...

Page 4: ... hazard s or die Caution identifies conditions and actions that will pose hazard s or damage the tester Danger This test instrument unit is suitable for using under single phase 230V 10 15 Operational Voltage Scope 195 253 V To avoid possible electric shock or personal inquiry Do not use the test instrument or test leads if they appear damaged or metal part is exposed or if test instrument is not ...

Page 5: ...le the tester un intentionally during the measurement it has a high voltage inside and cause a danger for the user If it needs service repairing please contact our after sales services or our agents If the test instrument appear abnormal for example no completed display incorrect calculation housing damage noise issue during the measurement etc please contact our after sales services or our agents...

Page 6: ...ester Do not expose the tester in extreme temperature and wet environment Soft cloth and mild detergent should be used to clean the surface of the tester No abrasive and solvent should be used when servicing Dry the tester before storing if it is wet This Tester has the follow signs please pay attention to the content when using Identifies danger warning caution Identifies double or reinforced ins...

Page 7: ...ay two green light signal on but red light is off If not you may incorrect to connect it 2 3 Phrase Switch Selection Can select positive 0 or negative 180 semi cycle commencing testing 2 4 Over range display OL indication OL mS signal will be displayed on LCD under the time limitation of the testing condition of over the time limit 2 5 Auto data hold Data hold for a while after each testing transa...

Page 8: ...fter turn off 3 minutes 2 9 Environmental Protection Energy Conservation This tester can not use Battery operation it can use cable to charge on under under A C 220V 50Hz only 2 10 Fuse Fused safety protection directly 2 11 Double insulation or reinforced insulation safety manufacturing ...

Page 9: ... 2000 meter UT581 Functions Voltage AC Trip Current Setting I n Trip Time MAX Accuracy Trip Current Trip Time X 1 2 X 1 X 5 250mA Fast Trip 230V Tolerance 15 10 Frequency 50Hz 250mA Fixed 10 20 30mA 500mA 10 20 30 100 300 mA 10 20 30 100 300 500mA 1000mS 1000mS 300mS 1000mS 40 mS Tolerance 10 0 Tolerance 0 10 Tolerance 0 10 0 6 rdg 4dgt ...

Page 10: ...cy Trip Current Trip Time X 1 2 X 1 X 5 AUTO RAMP TEST 230V Tolerance 15 10 Frequency 50Hz 10 20 30 100 300 500mA 10 20 30mA 500mA 10 20 30 100 300 mA 10 20 30 100 300 500mA 1000mS 1000mS 300mS RAMP increase to 10 I n from 20 110 300 10 mS 1000mS Tolerance 10 0 Tolerance 0 10 Tolerance 10 10 0 6 rdg 4dgt ...

Page 11: ... time 5 as fast connecting measurement of I n 5 time 250mA as connecting measurement of the response time UT581 only AUTO RAMP TEST as connecting measurement of the size of the current UT582 only 3 3 Application Standard IEC 61010 1 CAT III 300V Polluting Grade Grade II IEC 61557 1 5 IEC 61010 2 31 3 4 Operational Voltage 230VAC 50Hz Voltage Range 195 253 V ...

Page 12: ...Relative Humidity 80 RH Elevation 2000 meter 3 6 Storage Condition Temperature 20 60 Relative Humidity 75 RH 3 7 Product Size 160mmx70 5mmx100mm 3 8 Product Net Weight About 500g 3 9 Standard Accessories Test Leads 1 5 meter 1 piece English Mnaual 1 piece Carrying Case 1 set ...

Page 13: ...12 UT581 582 INSTRUCTION MANUAL 4 Tester Outlook Accessories see Diagram Diagram 1 ...

Page 14: ... UT581 582 INSTRUCTION MANUAL Diagram 2 LCD Display PHASE Button I n Button TEST Button Connecting Lead Testing LED Signal Lamp Rotary Mode Switch Test Terminal Test Lead Red Live Green Earth Blue Neutral ...

Page 15: ... current socket so you can 3 LED lamp whether it is correct If P E P N are displayed green signal light but the red color LED do not light up It is in good normal condition If not it may be incorrectly connect with P and N You need to put off those test leads and check it then plug into the correct one Connecting inadequately terminal P terminal N during the measurement it may cause to have a leak...

Page 16: ... Value I n 30mA 0 180 0 5 4 Measuring Methods 5 4 1Setting Index For Measurement Disconnecting Test 1 2 Maximum Measuring Time 1000ms Connecting Test 1 Maximum Measuring Time 1000ms Except 500mA Connecting Test 1 500mA Maximum Measuring Time 300ms Danger If the connecting measurement is incorrect please don t proceed the next measurement press TEST button Otherwise it causes measuring result incor...

Page 17: ... 20 110 Default nominal residual currents I n Maximum measuring time 300ms 10 5 4 2 Press TEST Measure button Disconnecting Test Breaker should not be connected Connecting Test Breaker should be connected Fast Connecting Test Breaker should be connected 250mA Fast Test Breaker should be connected UT581 only AUTO RAMP TEST Breaker should be connected can display the connected current and time in sy...

Page 18: ... if it is damaged or metal part is exposed During the long hours and continually use the tester may arise in more heating and cause to the unit damage or and other danger arises so we do not encourge to use in long hours and it is used on sample random testing purpose only Connecting current 300mA 500 mA Main current connecting measurement measure need to have at least 5 minutes variation for next...

Page 19: ...display and avoid moisture 6 2 Repair Contact our after sales service department or agent when the following thing happens A The tester case is being damage or broken B LCD display is in abnormal C Unreasonable deviation when in normal use D Buttons do not function properly and confusion E Sound during the testing This operating manual is subject to change without notice ...

Page 20: ...19 UT581 582 INSTRUCTION MANUAL ...

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