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Three-phase 400 V series: FRN0002 to 0011C2S-4U Single-phase 200 V series: FRN0001 to 0012C2S-7U Thank you for purchasing our FRENIC-Mini series of inverters. This manual is a supplement to the FRENIC-Mini Instruction Manual (INR-SI47-1729-E), • contains descriptions complying with UL standard.
Chapter 2 MOUNTING AND WIRING OF THE INVERTER 2.3.5 Wiring for main circuit terminals and grounding terminals Inverter output terminals, U, V, W and grounding terminal ( G) 1) Connect the three wires of the three-phase motor to terminals U, V, and W, aligning phases each other. 2) Connect the grounding wire of terminals U, V, and W to the grounding terminal ( 3) If the cable from the inverter to the motor is very long, a high-frequency current may be generated by stray capacitance between the cables and result in an overcurrent trip of the inverter, an increase in leakage...
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11.5.2 Considerations when using FRENIC-Mini in systems to be certified by UL and cUL To use the FRENIC-Mini series of inverters as a part of UL Standards or CSA Standards (cUL certified) certified product, refer to the guidelines given below.
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Conformity to UL standards and Canadian standards (cUL certification) If installed according to the guidelines given below, inverters marked with UL/cUL are considered as compliant with the UL and CSA (cUL certified) standards Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in accordance with the National Electrical Code and any additional local codes.
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Conformity to UL standards and Canadian standards (cUL certification) (Continued) 5. Install UL certified fuses rated 600Vac between the power supply and the inverter, referring to the table below. Required torque Wire size Ib-in (N m) AWG or kcmil Power supply Inverter type Control circuit...
In no event will Fuji Electric Co., Ltd. be liable for any direct or indirect damages resulting from the application of the information in this manual.
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