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15 Series CAT III 600V AC Current Clamp-On Probes

The 15 Series CAT III 600V AC Current Clamp-On Probes are a high performance current sensor incorporating a split iron core window current transformer with low ratio and phase errors, specifically designed as an accessory for CHK Power Quality instruments and in CAT III environments.

15mm ct copy1

15mm ct

 Table1: Models

15mm ct accessories

 

 

 

 

 

Table2: Instrument accessories

Specifications

Rated input current Refer to table 1
Maximum input current 120% of rated current
Output signal Refer to table 1
Accuracy ± 1% at rated current
Phase error (10A type) < 2° at rated current
Phase error (100A type)    3° at rated current
Temperature coefficient 0.015% / °C
Frequency range 40Hz – 10kHz
Working voltage 600V AC RMS or DC
Conductor size 15mm diameter, busbar (15 x 17) mm
Dimensions (H x W x L) (23.8 x 42.5 x 102) mm
Lead length 2m
Weight 215 grams (118 grams excluding lead)
Colour Grey / light grey
Safety class CAT III 600V, pollution degree 2 as per IEC 61010-1-2010
Storage temperature -20°C to 70°C
Operating temperature -10°C to 55°C
Operating humidity 15% – 85% (non- condensing)

 

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52 Series CAT IV 600V AC Current Clamp-On Probes

The 52 Series CAT IV 600V AC Current Clamp-On Probes are a high performance current sensor incorporating a split iron core window current transformer with low ratio and phase errors, specifically designed as an accessory for CHK Power Quality instruments used on energised circuits and in CAT IV environments.

The 52 series is suitable to use outdoors in wet and humid environments.

52mm ct1 copy

Tactile barriers are included on either side of the body handle and provide clearance to prevent the operator from contacting hazardous live voltages. Protective shrouds attached to the ends of the jaw openings also prevent the iron core from contacting hazardous live cables during application and removal of the clamp.

52mm CT partnumber

Table1: Models

Each model has a rated secondary current of 200mA and incorporates Zener diodes, providing protection against an open circuit connection to the instrument.

52mm partnumber

Table2: Instrument accessories

Specifications

Rated input current Refer to table 1
Maximum input current 120% of rated current
Output signal 200mA at rated current
Burden 2.2. Ohms (1ASC series)
Accuracy Class 100A, 1.0 IEC 185 – 1987Other, 0.5 IEC 185 – 1987
Frequency range 40Hz – 5kHz
Working voltage 650V
Dielectric strength 10750Vrms
Dimensions (H x W x L) (60 x 100 x 200) mm
Jaw aperture 52 mm
Lead length / Weight 2m / 800 grams
Enclosure V0 nylon
Encapsulation / Colour Fully insulated / Black
Safety class CAT IV 600V as per IEC 61010-1-2003
Operating temperature -20°C to 60°C
Storage temperature -20°C to 60°C

 

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52 Series CAT III 600V AC/DC Current Clamp-On Probes

The 52 Series CAT III 600V AC/DC Current Clamp-On Probes are high performance current converters  incorporating a Hall Effect sensor within a split core window current transformer with low ratio and phase errors, and specifically designed as an accessory for CHK Power Quality instruments and used in CAT III 600V environments.

AC-Dc current 52mm copy

The zero adjust knob and the power indicator LED are located on the inside of a trigger arm.

Connection to the MIRO

Once connected, the MIRO automatically detects and energises the AC/DC clamp. The red LED will glow to indicate that the clamp is energised.

DC-AC clamp 2

DC-Ac part number

Table1: Instrument accessories

Specifications

Rated input current 500A AC/DC
Maximum input current 120% of rated current
Output signal 2V at rated current
Zero adjustment Yes
Sensor technology Hall effect
Burden 10kΩ
Accuracy 2% (10-120)% of rated
Phase error 4° @ 1kHz
Frequency range 10kHz (-3dB)
Working voltage 600V
Dielectric strength 4kV@50Hz for 1 minute
Dimensions (H x W x L) (24 x 107 x 213) mm
Jaw aperture 52 mm
Lead length / Weight 2m / 600 grams
Power indicator Red LED
Enclosure colour Red
Operating temperature -10°C to 50°C
Protection class CAT III 600V, pollution degree II, IEC 61010-2
Environment Indoors

 

Download Brochure clamp on probe - 52series AC / DC

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