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Frequency Range: 40 to 10kHz
Limit Operating Conditions:
200 A permanently to 1 kHz; derating above
3kHz: 200A 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:
20A Range: DC Current < 2A, < 0.5%
200A Range: DC Current < 20A, < 5%
Influence of Conductor Position in Jaw:
0.5% of mV output @ 50/60 Hz
Influence of Frequency:
20A Range:
40Hz to 1 kHz: 5% of mV output
1kHz to 10 kHz: 15% of mV output
200A Range:
40Hz to 1kHz: 3% of mV output
1kHz to 10kHz: 12% of mV output
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:
10-35°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:
MN254: Two standard safety banana jacks (4mm)
MN255: Double/reinforced insulated 5 ft (1.5m)
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 Category III, Pollution Degree 2
Dielectric Strength:
5550V, 50/60Hz 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 50/60Hz IEC 1000-4-8
ORDERING INFORMATION
AC Current Probe MN254 .................Cat #2115.80
AC Current Probe MN255 .................Cat #2115.81
Accessories:
Leads, set of 2, 5 ft safety
(1000V) for Model MN254 ................... Cat #2111.29
Banana plug adapter
(to non-recessed plug) ....................... Cat #1017.45
E192383
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