UNI-T UT581 Manuál s instrukcemi stáhnout pdf (Strana 9)

UT581/582 INSTRUCTION MANUAL

3. General Specications

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

45%~75% RH; Elevation below ≤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

300mS

1000mS

40 mS

Tolerance:

-10%~0%

Tolerance:

0%~+ 10%

Tolerance:

0%~+ 10%

±0.6% rdg

±4dgt

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 19 20

Digital RCD (ELCB)Tester 1
Instruction Manual 1
UT581/582 1
CONTENTS 2
1. Safety Instructions 3
2. Characteristics 7
3. General Specications 9
UT581/582 INSTRUCTION MANUAL 10
Diagram 1 13
△n Button 14
Red (Live) 14
Green ( Earth ) 14
Blue ( Neutral ) 14
6. Maintenance & Repair 19

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UNI-T UT581 Manuál s instrukcemi Strana 9

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