ELECTRICAL SPECIFICATIONS
Nominal Range:
200A
Measurement Range:
0.1 to 240A
Transformation Ratio:
Voltage output
Output Signal:
1mV/A
Accuracy and Phase Shift*:
Accuracy: 0.5 to 10A: 3.0% Reading ± 0.5mV
10 to 40A: 2.5% Reading ± 0.5mV
40 to 100A: 2.0% Reading ± 0.5mV
100 to 240A: 1.0% Reading ± 0.5mV
Phase Shift: 0.5 to 10A: Not Specified
10 to 40A:
≤
5°
40 to 100A:
≤
3°
100 to 240A:
≤
2.5°
(*Reference conditions:18°C to 28°C, 20 to 75% RH, external
magnetic field < 40 A/m, 48 to 65 Hz sine wave, distortion
factor less than 1%, no DC component, no external current
carrying conductor, test sample centered.)
Load impedance > 1M
Ω
.
Frequency Range:
40 to 10kHz
Limit Operating Conditions:
200A permanently to 1kHz
Derating above 3kHz: 200 A x (1/0.333 F), F in kHz
Crest Factor:
3 @ 200Arms with an error (due to CF) of 3%
Working Voltage:
600Vrms
Common Mode Voltage:
600Vrms
Influence of Adjacent Conductor:
< 15mA/A at 50Hz
Influence of DC on AC signal:
DC Current < 20A, < 5%
Influence of Conductor Position in Jaw:
0.5% of mV output @ 50/60Hz
Influence of Frequency:
40Hz to 1kHz: 3% of mV output
1kHz to 10kHz: 12% of mV output
Influence of Load:
< 3% of mA output from 40Hz to 1kHz
< 12% of mA output from 1kHz to 10kHz
Influence of Temperature:
≤
150 ppm/°K, or 0.15% of mV output per 10°K
Influence of Humidity (10 - 90% RH):
≤
0.2% of mV output per 10°K @ 18°C to 28°C
MECHANICAL SPECIFICATIONS
Operating Temperature:
14° to 131°F (-10° to +55°C)
Storage Temperature:
-40° to 158°F (-40° to +70°C)
Operating Relative Humidity:
10° to 35°C 85% RH (without roll-off above 35°C)
Maximum Cable Diameter:
One Ø 0.78" (20 mm), bus bar 20 x 5 mm
Case Protection:
IP 40 (IEC 529)
Drop Test:
Test per IEC 68-2-32: 1.0 m drop on 38 mm of
Oak on concrete.
Mechanical Shock:
Test per IEC 68-2-27
Vibration:
Test per IEC 68-2-6
Dimensions:
5.47 x 2.00 x 1.18" (139 x 51 x 30 mm)
Weight:
180 g (6.5 oz)
Polycarbonate Material:
Jaws: Polycarbonate with 10% fiberglass charge,
Red UL 94 V0
Case: Polycarbonate 920A Gray
Opening Operations - Life:
> 50,000
Output:
MN250:
Two standard safety banana jacks (4 mm)
MN251:
Double/reinforced insulated 5 ft. (1.5 m)
lead with safety 4mm banana plug
SAFETY SPECIFICATIONS
Electrical:
Double insulation or reinforced insulation between
the primary or secondary and the outer case of the
handle conforms to IEC 1010-2-32.
Common Mode Voltage:
600V CAT III, Pollution Degree 2
Dielectric Strength:
5550V, 50/60 Hz between primary, secondary
and the outer case of the handle
Electromagnetic Compatibility:
EN 50081-1 Class B
EN 50082-2 Electrostatic discharge
IEC 1000-4-2
Radiated field IEC 1000-4-3
Fast transients IEC 1000-4-4
Magnetic field at 50/60 Hz IEC 1000-4-8
ORDERING INFORMATION
AC Current Probe MN250 ................. Cat #2115.76
AC Current Probe MN251 ................. Cat #2115.77
Accessories:
Leads, set of 2, 5 ft safety
(1000V) for Model MN250 ...................
Cat #2111.29
Banana plug adapter
(to non-recessed plug) .......................
Cat #1017.45
E192383
2.56"
(65 mm)
5.47"
(139 mm)
.83"
(21 mm)
Black
Red
.73"
2.00"
(51 mm)
(18.5 mm)
.1.18"
(30 mm)
Tactical
Barrier
(keep hands below
this barrier)
MN250
MN251
