1 PCS new Honeywell RA890F1270 Protectorelay Flame Detection Control #LYQ007
1 PCS new Honeywell RA890F1270 Protectorelay Flame Detection Control #LYQ007
1 PCS new Honeywell RA890F1270 Protectorelay Flame Detection Control #LYQ007
1. General Information (Original Honeywell Factory Standard)
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Parameter
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Specification
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Unit
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Notes (Original Factory Description)
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Brand
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Honeywell
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-
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Genuine Honeywell Original Factory Production, 100% Authentic, Industrial-Grade Protectorelay Flame Detection Control Device[1][2][3]
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Product Model
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RA890F1270
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-
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Original Honeywell Model, Factory Calibrated, No Modification, Belongs to Honeywell Protectorelay™ Series, Discontinued by Manufacturer (Apr 5, 2021)[3][4]
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Product Name
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Protectorelay Primary Burner Control (Flame Detection Control)
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-
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Solid state, electronic flame safeguard protection device, designed for industrial and commercial single or dual fuel burners[1][2][3]
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Product Type
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Industrial-Grade Flame Detection & Burner Primary Control
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-
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Electromechanical type, specialized for rectification type flame detection applications, providing reliable flame safeguard protection[2][4]
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Detection & Control Principle
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Rectification Principle of Electronic Flame Detection; Solid State Circuitry
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-
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Adopts rectification principle for flame detection, equipped with solid state circuitry for stable performance, replaces RA890E in most applications[1][2][3]
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Application
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Primary Control for Rectification Application; Industrial & Commercial Single/Dual Fuel Burners
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-
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Suitable for various industrial and commercial combustion scenarios, providing flame safeguard and burner primary control[1][2][3]
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Flame Failure Response Time (FFRT)
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≤ 0.8 Seconds
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s
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Rapid response to flame signal loss, ensuring timely safeguard actions to prevent potential hazards[1][2]
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Safety Switch Timing
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15 Seconds
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s
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Standard safety timing for flame establishing period; failure to establish pilot results in a lockout[1][2][3]
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Power Supply Voltage
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AC 120 V, 50/60 Hz
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V, Hz
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Fixed voltage rating, compatible with standard 120V AC industrial/commercial power supply systems[1][2][3][4]
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Power Consumption
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60 Hz: Max 7.0 W, Standby 1.7 W; 50 Hz: Max 8.5 W, Standby 3.0 W
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W
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Frequency-dependent power consumption, low standby power to save energy during idle periods[4]
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VA Ratings
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60 Hz: Max 13.0 VA, Standby 8.3 VA; 50 Hz: Max 17.0 VA, Standby 13.6 VA
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VA
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Complies with Honeywell factory electrical rating standards, ensuring stable power operation[4]
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Output Signal / Relay Output
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SPDT Alarm Relay Switching; 3.0 A @ 24 VAC or 1.0 A @ 120 VAC
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A, VAC
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Built-in SPDT alarm contacts, compatible with alarm devices and control systems, reliable switching performance[1][2][4]
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Terminal Ratings
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Terminal 3: 5.2 A (Locked), 31.2 A (Inrush) @ 120 VAC; 2.6 A (Locked), 15.6 A (Inrush) @ 240 VAC
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A, VAC
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Suitable for connecting burner full load, motor, ignition, and pilot fuel valve; prevents overloading when properly wired[4]
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Operating Temperature Range
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50 Hz: -20 ~ +40.6 °C (-20 ~ 105 °F); 60 Hz: -20 ~ +46.1 °C (-20 ~ 115 °F)
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°C, °F
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Frequency-dependent operating temperature, adaptable to common industrial and commercial environment temperatures[1][2]
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Storage Temperature Range
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-40 ~ +85 °C (-40 ~ 185 °F)
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°C, °F
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Suitable for long-term storage and transportation in extreme temperature conditions without performance degradation[4]
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Relative Humidity
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0 ~ 95% (Non-Condensing)
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%
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Strong humidity resistance, adaptable to high-humidity industrial and commercial environments, no short circuit risk[4]
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Protection Level
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IP65
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-
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Dust-tight and waterproof, suitable for harsh industrial and commercial installation environments[4]
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Dimensions (W×H×D)
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127 × 120.7 × 127 mm (5 × 4.75 × 5 inches)
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mm, inches
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Compact design, compatible with Q270A1024 subbase, saving installation space[2][4]
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Weight
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Approx. 0.9 kg (2.0 lbs, Including Housing and Circuitry)
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kg, lbs
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Lightweight, easy to transport and install, reducing load on mounting positions[4]
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Mounting Type
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Subbase Mount (Q270A1024 Subbase); Captive Mounting Screws
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-
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Mounts and removes easily via captive mounting screws, compatible with the same subbase as RA890E[1][2][3]
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Mounting Base Material
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Strong Thermoplastic
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-
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Durable thermoplastic base, resistant to wear and corrosion, suitable for long-term industrial use[1][2][3]
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Key Features
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Safe-Start Check; Ignition Crossover Protection; Flame Signal Recycling; Pilot Lockout; Solid State Circuitry
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-
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Safe-start check prevents startup with flame-simulating faults; built-in ignition crossover protection for flame rod systems; recycles if flame signal lost in run[2][3]
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Certifications
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UL, CSA, FM Certified
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-
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Complies with US industrial safety standards, applicable to global industrial and commercial flame detection control scenarios[2][4]
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Service Life
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≥ 7 Years (Electrical, Continuous Operation); ≥ 5 Years (Housing & Components)
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Years
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Long service life, stable performance, reducing maintenance frequency and replacement costs despite being discontinued[4]
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Low Voltage Control Circuit
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0.3 A (T-T Circuit)
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A
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Complies with factory electrical specifications, ensuring safe and stable operation of low-voltage control components[4]
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