The FROG-D Three Phase Star Generator Display provides real-time monitoring and protection for three-phase generator systems used on fire apparatus, rescue vehicles, and other mobile power applications. Designed for generators rated from 10 to 135 kW, the FROG-D continuously displays frequency, voltage, and current information while helping operators monitor generator performance and identify potential electrical issues before they become critical.
The system utilizes a dedicated signal interface module mounted near the current sensors and voltage transformers to minimize cable runs and improve installation efficiency. Current and voltage data are transmitted to the display module through a two-wire datalink, providing accurate generator performance information in a compact, easy-to-read format. Built-in monitoring functions alert operators to current overloads, voltage fluctuations, and high hydraulic oil temperatures, helping protect both the generator and connected equipment.
Features
• Three-phase generator monitoring system for Star winding generators
• Displays generator frequency
• Displays line voltage (Phase-to-Neutral or Phase-to-Phase)
• Displays current on each phase
• Monitor individual phases or continuously scan all phases
• Rated for 50/60 Hz generators
• Suitable for generators from 10 to 135 kW
• Built-in generator hourmeter
• Warning indicators for current overload conditions
• Warning indicators for voltage fluctuations
• High hydraulic oil temperature monitoring capability
• Signal interface module mounts near sensors for shorter cable runs
• Two-wire datalink communication between interface and display modules
• Compact display design
• Optional audible alarm buzzer available
• Optional hydraulic oil temperature sensor available
Specifications
• Manufacturer: Fire Research Corporation
• Product Series: FROG-D
• Product Type: Three Phase Generator Display
• Model: FDA710-XXX
• Generator Configuration: Three Phase Star Windings
• Generator Rating: 10–135 kW
• Frequency Rating: 50/60 Hz
• Display Dimensions: 4.25" H x 4.25" W
• Display Dimensions (Metric): 108 mm H x 108 mm W
• Interface Module Dimensions: 3.8" x 5.9" x 1.9"
• Interface Module Dimensions (Metric): 97 mm x 150 mm x 48 mm
Standard Kit Includes
• Display Module
• Signal Interface Module
• (3) Current Sensors
• (3) AC Voltage Transformers
• Required Cables
Options
• Audible Alarm Buzzer
• Hydraulic Oil Temperature Sensor
Note: The FROG-D Three Phase Star Generator Display continuously monitors generator frequency, voltage, and current on each phase while providing warning notifications for overload and abnormal operating conditions to help maximize generator performance and reliability.
