background image

ELECTRICAL SPECIFICATIONS

 

Current Range: 

1 to 30A AC continuous cycle; 90A peak to peak 
1 to 300A AC continuous cycle; 900A peak to peak 
1 to 2400A AC continuous cycle; 9000A peak to peak 
1 to 2400A AC continuous cycle for the 
full temperature range 
(3000A if temperature is < 35°C or 95°F) 

Output Signal: 

10 mV AC/A AC (0.3V at 30A) 
1 mV AC/A AC (0.3V at 300A) 
0.1 mV AC/A AC (0.3V at 3000A) 

Accuracy and Phase Shift*: 

30A RANGE 

Primary current 

1.5A 

6A 

30A 

Accuracy % 

2% ± 1 mV 

Phase shift 

20° 

10° 

5° 

300A RANGE 

Primary current 

15A 

60A 

300A 

Accuracy % 

2% ± 0.5 mV 

Phase shift 

3° 

1.5° 

1° 

3000A RANGE 

Primary current 

150A 

600A 

3000A 

Accuracy % 

2% ± 0.2 mV 

Phase shift 

3° 

1.5° 

1° 

(*Reference conditions: 23°C±3°K, 20 to 85% 
RH, 48 to 65 Hz, external magnetic field < 40 
A/m, no DC component, no external current 
carrying conductor, test sample centered.) 
Load impedance 

 1M

, 47 pF. 

Accuracy: 

Per IEC 185 

Ampere Second Product: 

90 A.S 

Frequency Range: 

10 to 50 kHz; current 

derating above 5 kHz for continuous use

Load Impedance: 

1 M

, 47 pF 

Working Voltage: 

600V AC 

Common Mode Voltage: 

600V AC

 

Influence of Adjacent Conductor: 

0.005A/A AC 

Influence of Conductor in Jaw Opening:  

1% ± 0.1A of reading 

Influence of Frequency from 10Hz to 10kHz:  

1 dB on all ranges 

Influence of DC Voltage: 

0.05% per A DC 

MECHANICAL SPECIFICATIONS

 

Operating Temp.: 

14° to 122°F (-10° to 50°C) 

Storage Temp.: 

-40° to 176°F (-40° to 80°C) 

Influence of Temperature: 

< 0.1% per 10°K 

Jaw Opening: 

3.54" (90mm) 

Maximum Conductor Size: 

Cable: 2.52" 

 max. (64mm) 

Bus bar: 1.97 x 5.31" (50 x 135mm)   
              2.52 x 3.94" (64 x 100mm) 

Envelope Protection: 

IP 20 (IEC 529) 

Drop Test: 

500 mm (IEC 68-2-32) 

Mechanical Shock: 

100 g (IEC 68-2-27) 

Vibration: 

10/55/10 Hz, 0.15 mm (IEC 68-2-6) 

Polycarbonate Material: 

Handles:

 

10% fiberglass charged 

   polycarbonate UL 94 V0 
Jaws: ABS UL 94 V2 

Dimensions:  

4.72 x 12.40 x 1.89" (120 x 315 x 48 mm) 

Weight: 

2.65 lbs. (1200 g) 

Colors: 

Dark gray handles with red jaws 

Output: 

Insulated 6.5 ft. (2 m) coaxial cable with insulated 
BNC connector rated 600V rms 

SAFETY SPECIFICATIONS 

Electrical: 

Double insulation or reinforced insulation 
between primary or secondary and outer case of 
handle upon IEC 1010-2-32 

Common Mode Voltage: 

600V CAT III, Pollution: 2 

ORDERING INFORMATION

 

Current Probe JM861 ................... Cat  #2110.90 

Accessories:

Banana/BNC Connector XF-SS  
(4 mm banana plug) ....................... 

Cat #2111.32 

4.72"

(120 mm)

1.89"

(48 mm)

12.40"

(315 mm)

P1

P2

Ø=2.52" (64 mm)

Cable max.

1.97 x 5.31" (50 x 135 mm) or

2.52 x 3.94" (64 x 100 mm)

Bus Bar max.

Reviews: