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title: "Citel DAC50VGS-31-275 AC Surge Protector Type 2+3"
description: "Professional 3-phase AC protection. Citel DAC50VGS-31-275 Type 2+3, leakage-free (VG-Tech), and KEMA certified. 10-year warranty. Order at ESTG!"

type: product_page

---

# Citel DAC50VGS-31-275 AC Surge Protector - Type 2+3 - 3-Phase+N - Art.No.: 821130244

## Specifications

- **Brand**: Citel
- **HS code**: 85363030
- **Manufactor**: Citel
- **Net Height**: 90 MILLIMETER
- **Net Length**: 67 MILLIMETER
- **Net Weight**: 0.343 KILOGRAM
- **Net Width**: 72 MILLIMETER
- **Origin**: France

## Reliable AC Protection for Sub-Distributions: Citel DAC50VGS-31-275


The **Citel DAC50VGS-31-275 (821130244)** offers a premium protection solution for three-phase residential and commercial installations (TT-TNS networks). This combined Type 2+3 surge arrester is specifically engineered for use in sub-distribution boards. Utilizing patented **VG Technology**, the module operates entirely without leakage or follow current to ground, preventing premature aging of the protector and minimizing potential network disruptions.



### Installer Key Benefits:


- **Innovative VG Technology:** A high-performance combination of MOV and GSG that eliminates follow current and leakage current, while remaining insensitive to temporary overvoltages (TOV).
- **Simplified Maintenance:** The plug-in modular design allows for each phase to be inspected or replaced quickly and without tools, significantly reducing service time.
- **Remote Status Monitoring:** Each pole is equipped with a mechanical status indicator (green/red), and the unit features a built-in potential-free changeover contact for remote signaling.
- **Space-Efficient Design:** With a compact width of 4 TE (4 modules), this arrester fits effortlessly onto any standard 35 mm DIN rail.
- **Certified Reliability:** Fully KEMA certified and backed by an industry-leading 10-year manufacturer warranty.



### Core Technical Specifications:


- **Protection Class:** Type 2+3 (according to IEC/EN 61643-11).
- **Max. Operating Voltage (Uc):** 275 Vac.
- **Nominal Discharge Current (In):** 20 kA per pole.
- **Protection Level (Up):** 1.5 kV.
- **Operating Temperature:** -40°C to +85°C.



Deliver a safe, high-performance, and low-maintenance system to your clients. Order the Citel DAC50VGS-31-275 directly at ESTG.

## Downloads

- [Citel DAC50VGS 31 275 Datasheet](https://cdn.estg.eu/p/0/8/5/0/085094c9f989f5fb51a684beb7597e4c7277ded1_Citel_DAC50VGS_31_275_Datasheet.pdf)
- [Citel DAC50VGS 31 275 Installation Manual](https://cdn.estg.eu/p/c/7/f/b/c7fb744c57a7bf7be60c2eb573be1113c41f397a_Citel_DAC50VGS_31_275_Installation_Manual.pdf)