Product Short Description
Product Name: SF3000 Panel-Mounted Single-Phase Field Power Module
Product Introduction: This module is manufactured by Reliance Electric and belongs to the SF3000 series. It is designed to provide adjustable-voltage, current-regulated field excitation for DC motors in the AutoMax series. It works together with a three-phase armature power module, both mounted on the same PMI rack.
Description
Technical Specifications:
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Rated Output Current: 15 A DC
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Maximum AC Input Current: 15.5 A
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AC Input Voltage Range: 120–460 VAC
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DC Output Voltage: 220 VDC
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Output Frequency: 85 kHz
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Bridge Type: Non-reversing (S2) full-wave bridge
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SCR Count: 4 SCRs configured in a full-wave bridge
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Power Cube: Electrically isolated
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Protection: dv/dt protection, internal AC line fuses, self-firing clamp for inductive voltage kick suppression
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Optional Component: Isolation transformer
Functional Features:
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Operated via AutoMax Programming Executive software
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Provides precise excitation control for DC motors
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Wide input voltage adaptability for diverse grid conditions
Application Scenarios: Excitation control for DC motors in the AutoMax series, industrial automation, conveyor systems, material handling equipment, and machine tools.
Structural Features: Panel-mounted design; electrically isolated power cube; industrial-grade components for harsh environments.
Installation Requirements: Panel mounting on the same PMI rack as the three-phase armature power module.
Usage Notes: Manual S-3060 (Distributed Power System SF3000 Panel-Mounted Single-Phase Field Power Modules Manual) applies. CE certified. Operating temperature: -30°C to +60°C.
Dimensions & Weight: 263 × 58 × 28 mm; 4.3 kg.
Origin: United States of America.
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