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The TCSA Series is a loop-powered, linear output current transducer that provides an output that is directly proportional to the RMS AC current passing through the onboard toroid. The TCSA provides a 4 - 20mA output over a power supply range of 10 - 30VDC. Each unit is factory calibrated for monitoring in one of four ranges; 0-5, 0-10, 0-20, or 0-50A. The 0 - 5A range allows the use of external current transformers so loads up to 1200AC amps can be monitored.
See datasheet for operation details.
- Monitors 0 - 50A in 4 ranges
- Loop powered from 10 to 30VDC
- Linear output from 4 - 20mA
- Zero & span adjustments
- Complete isolation between sensed current & control circuit
TCSA Parts
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| 10 - 30 Vdc | 0.25 in. (6.3 mm) male quick connect terminals | 2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm) | 0 Kg (kilogram) | ≤0.5 | ≥2000 terminals to mounting surface | 95% non-condensing | ≥100 | 40 for 1 m | 4 - 20 mA | Series connection current directly proportional to monitored current | Units are reverse polarity protected | ≤≤0.25% of full scale under fixed conditions | ≅300 ms | 20 - 100 | 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire | 0 - 10 A; ≅±2% full scale; Maximum: Steady - 50 A turns; Inrush - 300 A turns for 10 s | Toroid; through hole wiring; alternating current; monitored wire must be properly insulated | ±0.05% | ≅3.75 - 4.25 mA | |||||
| 10 - 30 Vdc | 0.25 in. (6.3 mm) male quick connect terminals | 2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm) | 0 Kg (kilogram) | ≤0.5 | ≥2000 terminals to mounting surface | 95% non-condensing | ≥100 | 40 for 1 m | 4 - 20 mA | Series connection current directly proportional to monitored current | Units are reverse polarity protected | ≤≤0.25% of full scale under fixed conditions | ≅300 ms | 20 - 100 | 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire | 0 - 20 A; ≅±2% full scale; Maximum: Steady - 50 A turns; Inrush - 300 A turns for 10 s | Toroid; through hole wiring; alternating current; monitored wire must be properly insulated | ±0.05% | ≅3.75 - 4.25 mA | |||||
| 10 - 30 Vdc | 0.25 in. (6.3 mm) male quick connect terminals | 2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm) | 0 Kg (kilogram) | ≤0.5 | ≥2000 terminals to mounting surface | 95% non-condensing | ≥100 | 40 for 1 m | 4 - 20 mA | Series connection current directly proportional to monitored current | Units are reverse polarity protected | ≤≤0.25% of full scale under fixed conditions | ≅300 ms | 30 - 100 | 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire | 0 - 5 A; ≅±2% full scale; Maximum: Steady - 50 A turns; Inrush - 300 A turns for 10 s | Toroid; through hole wiring; alternating current; monitored wire must be properly insulated | ±0.05% | ≅3.75 - 4.25 mA | |||||
| 10 - 30 Vdc | 0.25 in. (6.3 mm) male quick connect terminals | 2 H x 2 W x 1.75 D in. (50.8 x 50.8 x 44.5 mm) | 0 Kg (kilogram) | ≤0.5 | ≥2000 terminals to mounting surface | 95% non-condensing | ≥100 | 40 for 1 m | 4 - 20 mA | Series connection current directly proportional to monitored current | Units are reverse polarity protected | ≤≤0.25% of full scale under fixed conditions | ≅300 ms | 30 - 100 | 0.36 in. (9.14 mm) for up to #4 AWG (21.1 mm²) THHN wire | 0 - 50 A; ≅±2% full scale; Maximum: Steady - 50 A turns; Inrush - 300 A turns for 10 s | Toroid; through hole wiring; alternating current; monitored wire must be properly insulated | ±0.05% | ≅3.75 - 4.25 mA |
