| Quantity: | |
|---|---|
Center Space | 8.25mm |
Wire Range | 22 - 12 AWG |
Screw Torque | 7 lbf·in |
Rated Current | 300V, 20A |
Surge Voltage | 4000V |
Insulation Body | PBT, UL94, V - 0 |
Screw Material | M3, STEEL |
Terminal Body | BRASS |
Temperature | -40℃ - 120℃ |
FB 3-8.25-01F-XX Product Diagram
Featuring an 8.25mm wide center space (for thick power wires) and a 600V/30A rating (suitable for medium-to-high power circuits), it introduces "F" (flexible) length options: L+6.35mm and L+12.7mm (where L = 8.25mm × Poles). Constructed with UL94 V-0 flame-retardant PA66 insulation and brass terminals (plated with silver for low resistance), it operates across a -40℃ to 105℃ temperature range, while its 8000V surge voltage resistance protects against industrial power spikes. The "01" denotes a 1-pole base module, allowing users to build custom pole counts (up to 8P) with flexible length extensions. Ideal for retrofitted industrial machines, custom control cabinets, or renewable energy systems, the FB 3-8.25-01F-XX balances high performance with installation flexibility.
Dual Length Options: Offers L+6.35mm (slight extension) and L+12.7mm (longer extension) variants, where L is the base length (8.25mm × Poles). For example, a 3P configuration has a base length of 24.75mm—choose L+6.35mm (31.1mm total) for tight enclosures or L+12.7mm (37.45mm total) for retrofitted cabinets with extra space.
Precision Tolerances: Length dimensions have a ±0.25mm tolerance, ensuring consistency across multiple terminals in a single system. This is critical for modular designs where components must align perfectly (e.g., custom control panels).
600V/30A Rating: Handles medium-to-high power circuits, including 3-phase motor auxiliary drives (480V AC/20A), industrial heater power lines (240V AC/25A), and renewable energy inverter wiring (48V DC/30A).
Silver-Plated Brass Terminals: Silver plating reduces electrical resistance (0.001Ω per terminal) and heat generation, even at maximum 30A current. Unlike standard brass, silver resists oxidation in high-power applications, maintaining performance over time.
8000V Surge Protection: Withstands extreme voltage spikes (e.g., from industrial machinery startups or lightning) to protect expensive equipment like variable frequency drives (VFDs) or solar inverters.
Reinforced PA66 Insulation: PA66 material with 30% glass fiber reinforcement resists mechanical stress (e.g., wire tension) and heat, while UL94 V-0 flame retardancy meets industrial safety standards.
M4 Brass Screws: Uses M4 brass screws for wire clamping, requiring 8–10 lbf·in of torque. Brass screws offer higher tensile strength than steel, preventing stripping during high-power wire installation (e.g., 8 AWG power cables).
22–8 AWG Wire Range: Accommodates thin control wires (22 AWG for sensors) and thick power wires (8 AWG for industrial heaters). The terminal’s clamping mechanism features a wide opening to fit stranded 8 AWG wires, common in high-power systems.
Legacy CNC Equipment: Used to upgrade wiring in older CNC machines where original terminals are obsolete. The flexible length fits into existing enclosures (e.g., 19-inch racks) without modifying the cabinet structure, while the 600V/30A rating handles the machine’s auxiliary drives.
Older Manufacturing Lines: Integrates into conveyor system motor controls and packaging machine power lines. The silver-plated terminals ensure stable performance in aging equipment, reducing downtime from loose connections.
Specialized Manufacturing Panels: Designed for tailor-made control panels (e.g., for aerospace component manufacturing) where space is allocated based on unique component layouts. The flexible length adapts to non-standard enclosure sizes, eliminating the need for custom-machined parts.
Data Center Power Distribution: Used in server rack power distribution units (PDUs) for high-current server groups (e.g., 48V DC server farms). The 8.25mm center space simplifies wiring for thick 8 AWG power cables, while surge protection safeguards against data center power fluctuations.
Solar Inverters: Connects power wires between solar panels and inverters. The 600V rating matches inverter input voltages, while the flexible length fits into inverter enclosures of varying sizes.
Battery Energy Storage (BESS): Used in BESS units for grid stabilization. The silver-plated terminals handle 48V DC/30A battery currents, and the corrosion-resistant design ensures long-term performance in battery rooms (which can have high humidity).
"F" = Flexible length: Offers L+6.35mm and L+12.7mm extensions for custom fit.
"01" = 1-pole base module: Serves as a building block for 2P–8P configurations (add 1-pole modules to the base).
Choose L+6.35mm if: The enclosure has minimal extra space (e.g., 5mm clearance beyond the base length) or wires are routed compactly.
Choose L+12.7mm if: The enclosure has extra space (e.g., retrofitted cabinets with 15mm clearance) or wires require additional routing room (e.g., thick 8 AWG cables).
Yes. Its 600V rating is compatible with 3-phase systems (e.g., 480V AC industrial circuits), and it supports 3P configurations (total base length: 8.25mm × 3 = 24.75mm). Use 10 AWG wires for 3-phase motor auxiliary circuits (20A) and 8 AWG for higher-load circuits (30A).
