Citel DS42-230/G SPD, type 2, 1-phase, 230/400V

Product Overview

The DS42-230/G is a Type 2 AC surge protector designed for primary protection of single-phase networks at the main electrical panel in 230V applications. This 2-pole SPD features hybrid MOV+GDT (Metal Oxide Varistor + Gas Discharge Tube) technology with pluggable modules for each phase, providing both common mode and differential mode protection with optional remote signaling capability for enhanced system monitoring.

Key Features:

• Hybrid MOV+GDT Technology: Combines metal oxide varistor and gas discharge tube for enhanced surge suppression with zero leakage current
• Dual Mode Protection: Provides both common mode and differential mode protection
• Modular Design: Individual pluggable modules for each phase allowing easy maintenance and selective replacement
• High Discharge Capacity: 20kA nominal discharge current with 40kA maximum total discharge (8/20μs)
• Remote Signaling Option: Optional DS42S-230/G version available with changeover contact for remote monitoring
• Thermal Protection: Integrated thermal disconnectors with visual failure indicators for standards compliance
• Zero Residual Current: Gas discharge tube technology ensures no leakage current to ground
• Gas Tube Compatible: Can be associated with dedicated N/PE surge protectors based on gas tube technology

Technical Specifications:

• Article Number: DS42-230/G (Part Number 461511)
• Protection Type: Type 2 AC surge protector
• Configuration: Single-phase (2-pole)
• Network Voltage: 230V single-phase
• AC System: TT-TN
• Max. AC Operating Voltage: 255Vac
• Nominal Discharge Current (In): 20kA (8/20μs)
• Max. Discharge Current (Imax): 40kA (8/20μs)
• Total Max. Discharge Current: 40kA
• Residual Current: None (zero leakage)
• Short-Circuit Current Rating: 25,000A
• Mounting: Pluggable module with fixed base

Compatible Accessories:

• Remote Signaling Version: DS42S-230/G (with changeover contact output)
• Common Mode Only: DS42-230 (without differential mode protection)
• Voltage Variants: DS42-120/G (120V systems), DS42-280/G (280V systems)
• 3-Phase Configuration: DS43-230 (3-pole)
• 4-Pole Configuration: DS44-230/G (3-phase+Neutral)
• Updated Model: DAC50-11-275 (latest innovation)

Compliance & Certifications:

• Standards: IEC 61643-11, EN 61643-11, UL1449 Edition 5
• Certifications: TÜV, EAC
• Environmental: RoHS compliant

Applications:

Essential for primary surge protection in single-phase main electrical panels of commercial buildings, residential installations, office complexes, retail stores, educational institutions, healthcare facilities, and any 230V single-phase electrical distribution system requiring Type 2 protection with both common and differential mode capabilities, modular phase protection, zero leakage current operation, and optional remote monitoring for comprehensive electrical system integrity and sensitive equipment protection.