The DEIF AGC 150 Mains (Advanced Genset Controller) represents a premium-grade, highly sophisticated utility automation instrument designed and engineered by DEIF Group (Denmark) specifically to manage, monitor, and safeguard the primary point of common coupling between the external national utility grid and the internal captive power network. Within complex electrical infrastructures such as tier-compliant Data Centers, non-stop continuous production lines, or localized microgrids, the AGC 150 Mains operates as the primary incoming sentinel, continuously analyzing utility power quality indices using high-precision digital True RMS sensing loops. Should the primary grid suffer from severe voltage sags, phase loss anomalies, or frequency oscillations breaching predefined safety tolerances, the AGC 150 Mains immediately executes its automated Automatic Mains Failure (AMF) script, tripping the Mains Circuit Breaker (MCB) while transmitting critical alert packets across high-speed internal communication networks to crank offline standby generator clusters, ensuring uncompromised power continuity for vital consumer loads.

The core advantage distinguishing the AGC 150 Mains as an elite energy optimization platform centers on its pre-engineered power control algorithms. The device empowers commercial enterprises to execute Peak Shaving operational profiles—automatically activating internal generation assets to share heavy consumption surges when factory load demand exceeds established utility peak thresholds, protecting the operator against steep peak-hour premium tariff penalties. Conversely, under Fixed Power or Mains Power Export configurations, the unit coordinates seamlessly with remote AGC 150 Generator units via high-speed internal CAN bus links to regulate reverse synchronization loops, safely exporting surplus active power generated internally or via green renewable arrays back to the utility grid. Packed with premium grid-tie protection schemes including integrated Vector Shift and Rate of Change of Frequency (ROCOF) relay elements, the platform ensures absolute grid compliance by intercepting reverse energization should the utility grid isolate (Anti-islanding criteria compliant). Holding extensive heavy industrial type approvals, the hardwired composition ensures flawless long-term reliability and uncompromised systemic safety benchmarks.

• Manufacturer: DEIF
• Country of Origin: Denmark
• Product Type: Advanced Mains Breaker Controller with Power Management Integration
• Model Designation: AGC 150 Mains
• User Interface Elements: Backlit monochrome graphical LCD portraying real-time dynamic single-line mimic diagrams representing utility-to-bus breaker positions alongside active metric blocks
• Integrated Communication Gateways: 2x CAN bus lines (1x optimized for internal PMS mesh linking, 1x redundant/configuration), 1x Modbus RS485 serial port for SCADA/BMS interface, 1x Ethernet RJ45 network gateway, 1x front-accessible USB configuration port
• Direct AC Voltage Measurement Capacity: Nominal 100V to 690V AC direct True RMS inputs (Accuracy Class 0.5) supervising both sides of the utility breaker (Mains side and Busbar side)
• AC Current Sensing Framework: Engineered for external current transformer inputs with secondary ratings of x/1A or x/5A (Power Measurement Accuracy Class 0.5)
• System Frequency Sensing Scope: Nominal 30 to 70 Hz range (Sensing Accuracy Class 0.1)
• Onboard Hardware I/O Matrix: 12 digital inputs, 12 programmable dry-contact relay outputs, 2 multi-functional analog inputs reserved for ancillary sensing tasks
• Specialized Energy Automation Routines:
  - Automatic Mains Failure (AMF) sensing and automated ATS transfer logic signaling
  - Peak Shaving load curtailment and Fixed Power import baseline control loops
  - Commercial power export regulation (Mains Power Export Control)
  - Automatic reverse synchronization and Synch-Check phase verification (25)
• Grid-Tie Advanced Safety Protection Matrix (ANSI Codes):
  - Under/Over Voltage (27/59) & Under/Over Frequency (81O/81U)
  - Anti-Islanding Protection via Vector Shift relay logic (78)
  - Rate of Change of Frequency decay sensing (81R - ROCOF)
  - Overload / Reverse Active Power Protection (32O/32R)
• Auxiliary Control System Power Input: 8V to 36V DC range (Mains blackout brown-out proof architecture)
• Ingress Protection Rating: IP65 for front panel display facade (when panel-mounted utilizing standard tight-fit sealing gasket), IP20 for rear wire cages
• Enclosure Construction: Rigid heavy-duty Thermoplastic molding, self-extinguishing conforming to UL 94 V-0 parameters
• Quality & Conformity Classifications: CE marked, UL industrial listed, fully compliant with international grid code interconnection standards