DV Power CAT500-03-01 Circuit Breaker Analyzer & Timer (3 timing channels)

Main contact inputs

• Number of contact inputs: 3 (3 x 1), 1 per phase

• Each channel detects main and pre-insertion resistor contacts.

- Closed ≤ 10 Ω,

- Resistor contacts range 10 Ω to 5 kΩ,

- Open ≥ 5 kΩ

Open circuit voltage: 20 V DC

Short circuit current 50 mA

Time measurement resolution:

• 0.025 ms for 1 s test duration (sampling rate 40 kHz)

• 0.1 ms for 2 s test duration (sampling rate 10 kHz)

• 1 ms for 20 s test duration (sampling rate 1 kHz)

• 10 ms for 200 s test duration (sampling rate100 Hz)

Time accuracy ±0,05% of the reading ± resolution

Auxiliary inputs

• Number of channels: 6, galvanically isolated

• User selectable: dry or wet

• Contact sensing (dry):

Open circuit voltage 24 V DC,

Short circuit current 5 mA

• Voltage sensing (wet):

Working voltage 300 V DC, 250 V AC

Low activation mode ± 5 V

High activation mode ±10 V

Auxiliary inputs

• Number of channels: 6, galvanically isolated

• User selectable: dry or wet

• Contact sensing (dry):

Open circuit voltage 24 V DC,

Short circuit current 5 mA

• Voltage sensing (wet):

Working voltage 300 V DC, 250 V AC

Low activation mode ± 5 V

High activation mode ±10 V

Coil resistance measurement

• 3 coils simultaneously (Open or Close)

• Measuring range / Resolution

1 Ω - 99,9 Ω / 0,1 Ω

100 Ω – 999 Ω / 1 Ω

• Typical accuracy ± (0,5 % rdg + 0,5 % FS)

Universal transducer inputs

• 3 digital travel transducer channels

Digital rotary transducers: 2500ppr

• 3 analog travel transducer channels

• Analog transducer input measurement resolution: 16 bit.

• Internal supply for linear transducer: 5 V DC

Analog inputs

• 6 channels – Coil current measurement

• 6 Voltage channels, each channel has four measurement ranges: ±1 V, ±5 V, ±60 V and ±300 V AC/DC

Static resistance measurement

• Built-in Micro Ohmmeter (200 A or 500 A)

• Current range 5 A – 200 A / 500 A

• Max. load voltage 6.2 V

• Resistance range 0.1 µΩ - 999.9 mΩ

• Resolution 0.1 µΩ

• Accuracy ± (0.1 % rdg + 0.1 % FS)

Dimensions and weight

• Dimensions (L x W x H): 505 mm x 409 mm x 257 mm (19.9 in x 16.1 in x 10.1 in)

• Weight: from 15.5 kg (34.1 lbs) up to 17 kg (37.4 lbs) depending on built-in features

For detailed specification, please see the brochure