UNI-T UT581 User Manual

8
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
1000mS
300mS
1000mS
40 mS
Tolerance:
-10%~0%
Tolerance:
0%~+ 10%
Tolerance:
0%~+ 10%
±0.6% rdg
±4dgt

UNI-T UT581 Specifications

General

Brand	UNI-T
Model	UT581
Category	Test Equipment
Language	English