2.2 Wiring
2-17
Table 2.2-3 Wire size (for DC reactor connection, for braking resistor connection, and for inverter grounding)
(cont.)
HHD specification: High, Heavy Duty applications
HND specification: High, Normal Duty applications
Standard
applicable
motor (kW)
Recommended wire size (mm
2
)
For DC reactor connection
[P1, P(+)]
For braking resistor connection [P(+), DB] (Note 3)
For inverter
grounding
[*G]
Permissible
temperature (Note 1)
Permissible
temperature (Note 1)
Permissible
temperature (Note 1)
Permissible
temperature (Note
1)
(Note 1) “IV wire” is used for permissible temperature of 60 °C (140 °F), "600 V HIV insulated wire” is used for 75 °C
(167 °F), and “600 V cross-linked polyethylene insulated wire” is used for 90 °C (194 °F). These values
are for aerial wiring.
(Note 2) □ is replaced by a letter of the alphabet indicating the inverter type.
□
S (basic type), E (type with built-in EMC filter)
(Note 3) A braking unit (BU) (option) is necessary for FRN0216G2□-4G and above.
*1) For compatible crimped terminals, please use model 38-6 by JST Mfg. Co., Ltd. or equivalent.
*2) Not applicable
*3) For compatible crimped terminals, please use model 8-L6 by JST Mfg. Co., Ltd. or equivalent.
*4) Not applicable
*5) Not applicable
*6) Not applicable
*7) Not applicable