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ELECTRICAL SPECIFICATIONS

 

Current Range: 

1 to 2400A AC, continuous cycle for 
the full temperature range 
(3000A if ambient temperature < 35°C or 95°F) 

Transformation Ratio: 

3000:3 

Output Signal: 

1mA AC/A AC (3A at 3000A) 

Accuracy and Phase Shift*: 

Primary current 

150A 

600A 

3000A 

Accuracy % 

1.5% 

0.75% 

0.5% 

Phase shift 

1.5° 

0.75° 

0.5° 

(*Reference conditions: 23°C ±3°K, 20 to 85% 
RH, 48 to 65Hz, external magnetic field < 40 
A/m, no DC component, no external current 
carrying conductor, test sample centered.) 
Load impedance 0.55

Overload: 

3600A during 5 mn 

Accuracy: 

Per IEC 185-26-27 

Class 0.5 from 48 to 1000Hz 

Ampere Second Product: 

90 A.s 

Frequency Range: 

30 Hz to 5 kHz; current derating above 
1 kHz for continuous use 

Load Impedance: 

 0.6

 

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 
 

MECHANICAL SPECIFICATIONS

 

Operating Temperature: 

14° to 122°F (-10° to 50°C) 

Storage Temperature: 

-13° to 176°F (-25° to 80°C) 

Influence of Temperature: 

< 0.1% per 10°K 

Jaw Opening: 

3.54" (90 mm)

 

Maximum Conductor Size: 

Cable: 2.52" 

 max. (64mm) 

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

Envelope Protection: 

IP 20 (IEC 529)

 

Drop Test: 

500mm (IEC 68-2-32) 

Mechanical Shock: 

100g (IEC 68-2-27) 

Vibration: 

10/55/10Hz, 0.15mm (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: 

Two standard safety banana jacks (4mm) 

 

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 Category III, Pollution: 2 

 

ORDERING INFORMATION 

Current Probe JM813 ...................... Cat  #2110.93 

Accessories: 

Leads, set of 2, 5 ft safety (1000V) ... 

Cat #2111.29 

Lead No. 211 for Probe 5A Series 
(5 ft. rated 250V) ............................... 

Cat #2950.06 

 

 

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.

Red

Black

S2

S1

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