Split Core Current Sensors

 High Performance Mini Hinged CTs – Ranges: 20A & 50AHigh Performance Midi Hinged CTs – Ranges: 100A & 200ASmall Split CoreMedium Split Core
Window Size1 cm (0.4”) 2.5 cm (1.0”)1.9 cm (.75”)3.2 cm (1.25”)
Output Signal333 mV at rated current333 mV at rated current333 mV at rated current333 mV at rated current
Useful Current Range0.25-40 Amps
0.25-80 Amps
1-200 Amps
1-300 Amps
1-65, 2-130 Amps5-130, 4-260,
8-520, 12-780 Amps
Nominal Rating20, 50 Amps100, 200 Amps50, 100 Amps100, 200, 400, 600 Amps
Accuracy<0.5% at rated current<1.0% at rated current+/- 1% at 10% to 130% of rated current+/- 1% at 10% to 130% of rated current
Dimensions2.6 x 2.9 x 4.2 cm
(1.04 x 1.16” x 1.64”)
4.7 x 4.7 x 7.0 cm
(1.85 x 1.85 x 2.76”)
5.08 x 5.34 x 1.55 cm
(2.0 x 2.1 x 0.6”)
8.26 x 8.6 x 2.54 cm
(3.3 x 3.4 x 1.0”)
Weight91 g (3.2 oz)221 g (7.8 oz)136 g (4.8 oz)340 g (12 oz)
Output LeadLeads 2.7 m (8 ft) twisted pair, 20 AWGLeads 2.7 m (8 ft) twisted pair, 22 AWGLeads 2.7 m (8 ft) twisted pair, 20 AWGLeads 2.7 m (8 ft) twisted pair, 20 AWG
Working VoltageMaximum 600 Vrms
Category III
Maximum 600 Vrms
Category III
Maximum 600 Vrms<br>
Category III
Maximum 600 Vrms<br>
Category III

Martech Controls

2000 Teall Avenue,
Syracuse, NY 13206

Tel: (315) 876-9120
Fax: (315) 876-9097

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