Digital ammeter ИЦ502

Digital ammeter ИЦ502

The ammeter measures alternating current. It is connected to the circuit by passing the current-carrying conductor through the current transformer built into the housing. The ammeter is supplied in a DIN-rail housing, with supply conductors connected via terminal blocks. Conductor cross-section is up to 2.5 mm². The customer can calibrate the ammeter if required.

ИЦ502 specifications

The ammeter is intended for use with an external current transformer having a 5 A secondary. It measures alternating current with a rated current from the series Irated: 5, 10, 15, 20, 24, 30, 40, 50, 75, 100, 150, 200, 250, 300, 400, 500, 600, 800, 1000, 1200, 1500, 2000, 2500 and 3000 A. Irated is programmed as described in the programming instructions. Ammeter specifications:

• Rated measured current, Irated — clause 2.1
• Measured current range, Irated — 0.05…1.2
• Limits of permissible basic error (optional) — ±1 (±0.5) %
• Additional temperature error: −20…−30 °C — 1 %, −31…−40 °C — 2 %
• Rated current applied to the measuring input — 5 A
• Supply voltage range, Usup: DC, ±15 %: 12, 24, 48 V; AC/DC: 85…300 V AC / 60…350 V DC
• Power consumption, max. 2 W
• Permissible voltage between the supply, measuring and interface circuits — 2000 V
• Overall dimensions — 92×50×65 mm
• Weight, max. — 170 g
• Operating temperature range: −40 … +55 °C
• Protection class to EN 60529/IEC 529: enclosure IP40, connector IP20

Documentation:

Datasheet for the ИЦ502 digital ammeter