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Appendix 3 Instructions for UL and cUL
(Standard to comply with: UL 508C, CSA C22.2 No. 14)
(1)
General Precaution
The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10 minutes,
and check for residual voltage between terminal P/+ and N/- with a meter etc., to avoid a hazard of electrical shock.
(2)
Environment
Before installation, check that the environment meets following specifications.
Surrounding air
temperature
Ambient humidity
Storage temperature
Ambience
Altitude, vibration
Surrounding Air Temperature is a temperature measured at a measurement position in an enclosure. Ambient Temperature is a temperature outside an enclosure.
2
2.9m/s
or less for the 160K or higher
(3)
Installation
High power factor converter (FR-HC2) and its accessories are open type devices which must be installed inside a separate
and suitable Type 1 enclosure along with the external components (Input reactors, Magnetic Contactor, Pre-Charge
Resistor, Capacitors and Transformer).
Make the necessary wiring connections in accordance with the NEC for installations in North America, CEC for Canada and
any applicable local codes.
For installation in the United States, branch circuit protection must be provided in accordance with the National Electrical
Code and any applicable provincial codes.
For installation in Canada, branch circuit protection must be provided in accordance with the Canadian Electrical Code and
any applicable provincial codes.
Provide the appropriate fuse in accordance with the table below.
Converter model
FR-HC2-7.5K
FR-HC2-15K
FR-HC2-30K
FR-HC2-55K
FR-HC2-75K
FR-HC2-H7.5K
FR-HC2-H15K
FR-HC2-H30K
FR-HC2-H55K
FR-HC2-H75K
FR-HC2-H110K
FR-HC2-H160K
FR-HC2-H220K
FR-HC2-H280K
FR-HC2-H400K
FR-HC2-H560K
Due to Type 1 enclosure variables of size, cooling fans, ventilation and location, be sure to monitor the surrounding air
temperature of the converter to not exceed 50
Install all appended accessories inside the enclosure.
-10°C to + 50°C Maximum
(non-freezing)
90%RH or less (non-condensing)
-20°C to + 65°C
Indoors (No corrosive and flammable gases, oil mist, dust and dirt.)
2
or less at 10 to 55Hz (directions of X, Y, Z axes)
Below 1000m, 5.9m/s
Fuse type
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
UL Recognized High Speed
C. Use additional cooling means as necessary.
Enclosure
High power factor converter
5cm
Measurement
position
Cat. No
Manufacturer
170M1414
Bussmann
170M1416
Bussmann
170M2666
Bussmann
170M2669
Bussmann
170M2671
Bussmann
170M1411
Bussmann
170M1414
Bussmann
170M1416
Bussmann
170M2666
Bussmann
170M2667
Bussmann
170M2669
Bussmann
170M2671
Bussmann
170M3122
Bussmann
170M4117
Bussmann
170M5116
Bussmann
170M6117
Bussmann
Measurement
position
5cm
5cm
Rating
50A, 700 Vac
80A, 700 Vac
160A, 700 Vac
315A, 700 Vac
400A, 700 Vac
25A, 700 Vac
50A, 700 Vac
80A, 700 Vac
160A, 700 Vac
200A, 700 Vac
315A, 700 Vac
400A, 700 Vac
550A, 700 Vac
700A, 700 Vac
1000A, 700 Vac
1400A, 700 Vac
191
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