---
lang: "en"
title: "PRO380-CT-MOD MID Three-phase power meter, for external CTs. MODBU, MID"
sku: "PRO380-CT-MOD MID"
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brand: "MARCOM S.r.l."
end_of_life: "false"
---

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PRO380-CT-MOD MID: three-phase power meter, for external current transformers with 5 A secondary, MID class B approval, RS485 Modbus, pulse output

PRO380-CT-MOD MID THREE-PHASE POWER METER with external CTs -RS485 MODBUS

## Technical Specifications

- Height with protective cover: 140mm
- Height without protective cover: 92.4 mm
- Width: 70mm
- Depth: 63mm
- Mounting: DIN rail
- Active energy: ± 1%
- Starting current: 0.05Ib
- S0 pulse duration: T-on: 45 ms T-off: 270 ms T-t: 140us
- Operating humidity: ≤75%
- Storage humidity: ≤95%
- Operating temperature: -25° ... + 55° C
- Storage temperature: -30° ... + 70° C
- Rated voltage (Un): 230/400 V AC.
- Operating voltage: 100 / 173V ... 270 / 468V
- AC voltage resistance for 1 min: 4KV
- Impulse voltage 1.2uS Waveform: 6KV
- Basic current (Ib): 1.5 A
- Maximum current (Imax): 6A
- Current operating range: 0.4% Ib ~ Imax
- Overcurrent: 30Imax for 0.01 s
- Operating frequency range: 45-60 Hz
- Int. power consumption: ≤ 2 W / Phase - ≤ 10 VA / Phase
- Basic error: standard
- International standard / protocol: EN50470-3
- IP protection: 51

---

Source: https://shop.marcomweb.it/en/modbus/pro380-ct-mod-mid-three-phase-power-meter-for-external-cts-modbu-mid

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