KEW6305
13.8
13.6 Specification of Clamp sensor
< MODEL8128 >
< MODEL8127 >
< MODEL8126 >
Rated current
AC 5 Arms
(Max rating: AC 50 Armns)
AC 100 Arms
(141 Apeak)
AC 200 Arms
(283 Apeak)
Output voltage
0 – 50 Arms
(AC 50 mV/AC 5A)
(AC 500 mV/AC 50 A)
AC 0 – 500 mV
(AC 500 mV/AC 100 A) : 5 mV/A
AC 0 – 500 mV
(AC 500 mV/AC 200 A) : 2.5 mV/A
Measuring range
AC 0 – 50 Arms (70.7 Apeak)
AC 0 – 100 A
AC 0 – 200 A
Accuracy
(sine input)
±0.5%rdg±0.1 mV (50/ 60Hz)
±1.0%rdg±0.2 mV (40Hz – 1 kHz)
Phase
characteristics
within ±2.0°
(0.5 – 50 A/ 45 – 65 Hz)
within ±2.0°
(1 – 100 A/ 45 – 65 Hz)
within ±1.0°
(2 – 200 A/ 45 – 65 Hz)
Temp. & humidity
range (guaranteed
accuracy)
23±5°C, relative humidity 85% or less (no condensation)
Operating temp.
range
0 - 50°C, relative humidity 85% or less (no condensation)
Storage temp.
range
-20 to 60°C, relative humidity 85% or less (no condensation)
Allowable input
AC 50 Arms (50/ 60 Hz)
AC 100 Arms (50/ 60 Hz)
AC 200 Arms (50/ 60 Hz)
Output impedance
Approx. 20
Ω
Approx.
10
Ω
Approx.
5
Ω
Location for use
Indoor use, altitude 2000m or less
Applicable standard
IEC 61010-1, IEC 61010-2-032
Measurement CAT III (300 V) Pollution degree 2
IEC61326
IEC 61010-1, IEC 61010-2-032
Measurement CAT III (600 V)
Pollution degree 2 IEC61326
Withstand voltage
AC 3540 V/ 5 sec.
between Jaws – enclosure,
enclosure – output terminal,
Jaws – output terminal
AC 3540 V/ 5 sec.
between Jaws – enclosure,
enclosure – output terminal,
Jaws – output terminal
AC 5350 V/ 5 sec.
between Jaws – enclosure,
enclosure – output terminal,
Jaws – output terminal
Insulation
resistance
50 M
Ω
or more/ 1000 V
between Jaws – enclosure, enclosure – output terminal, Jaws – output terminal
Max conductor size
Φ
24mm
Φ
40mm
Dimension
100(L) × 60(W) × 26(D)mm
128(L) × 81(W) × 36(D)mm
Cable length
Approx. 3m
Output terminal
MINI DIN 6PIN
Weight
Approx. 160g
Approx. 260g
Accessory
Instruction manual, Cable marker
Option
7146 (
Φ
4 Banana plug), 7185 (Extension lead)
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