Belimo TRF230 Rotary Actuator With Fail-safe For Ball Valves - 2.5 Nm, AC 100...240 V, Open/Close, 75 s, IP42
Specifications
Details
Product Overview
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Compact rotary actuator designed for ball valve control
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Built-in fail-safe function ensures valve closure during power loss
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Suitable for HVAC and industrial applications requiring reliable valve control
Key Features
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Torque Output: 2.5 Nm (motor and fail-safe)
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Control Type: Open/close (2-point)
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Fail-Safe Function: De-energized closed (NC, A–AB = 0%)
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Nominal Voltage: AC 100–240 V, 50/60 Hz
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Voltage Range: AC 85–265 V
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Mechanical Position Indicator for easy status verification
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Maintenance-Free operation
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Supports Parallel Operation (observe power limitations)
Electrical Specifications
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Power Consumption:
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In operation: 2.5 W
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At rest: 1.5 W
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For wire sizing: 5 VA
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Connection: 1 m cable, 2× 0.75 mm²
Performance Specifications
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Running Time (Motor): 75 s / 90°
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Running Time (Fail-Safe): <75 s / 90°
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Sound Level: 50 dB(A)
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Service Life: ≥60,000 fail-safe operations
Environmental & Safety Data
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Ambient Temperature: -30 to +50°C [-22 to 122°F]
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Storage Temperature: -40 to +80°C [-40 to 176°F]
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Ambient Humidity: Max. 95% RH, non-condensing
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Protection Class: II (reinforced insulation)
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IP Rating: IP42
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Certifications:
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CE (EMC Directive 2014/30/EU)
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CE (Low Voltage Directive 2014/35/EU)
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IEC/EN 60730-1 & 60730-2-14 compliant
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Rated Impulse Voltage: 2.5 kV
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Pollution Degree: 3
Mechanical & Installation
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Type of Action: Type 1
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Position Indication: Mechanical
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Weight: 0.55 kg
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Servicing: No maintenance required
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