Chapter 13 COMPLIANCE WITH STANDARDS
Conformity with UL Standards and Canadian Standards (cUL certification) (cont.)
Required torque
lb-in (N・m)
Wire size AWG (mm
2
)
Main terminal Cu Wire
L1/R, L2/S, L3/T U, V, W P1, P(+)
Power supply voltage
Nominal applied motor
Inverter type
HD/MD/LD mode
Class J fuse size (A)
Circuit breaker trip size (A)
Main terminal
Aux. control power supply
Aux. fan power supply
60ºC wire
75ºC wire
Remarks
60ºC wire
75ºC wire
Remarks
75ºC wire
Remarks
Aux. control power supply
Aux. fan power supply
250
MD 800
300×2
(152×2)
350×2
(177×2)
500×2
(253×2)
FRN220G1-4J
LD
400×2
(203×2)
*2
*3
400×2
(203×2)
*2
*3
600×2
(304×2)
*2
*3
280
HD
600
250×2
(127×2)
300×2
(152×2)
350×2
(177×2)
FRN280G1-4J
MD
315
FRN315G1-4J
HD
1000
300×2
(152×2)
350×2
(177×2)
4/0×3
(107.2×3)
FRN280G1-4J
LD
FRN315G1-4J
MD
355
FRN355G1-4J
HD
800
400×2
(203×2)
400×2
(203×2)
300×3
(152×3)
FRN315G1-4J
LD
FRN355G1-4J
MD
400
FRN400G1-4J
HD
1200
500×2
(253×2)
500×2
(253×2)
350×3
(177×3)
FRN355G1-4J
LD
450
MD
1400
600×2
(304×2)
600×2
(304×2)
400×3
(203×3)
FRN400G1-4J
LD
500
HD
1600
1200
350×3
(177×3)
400×3
(203×3)
500×3
(253×3)
FRN500G1-4J
LD
630
HD
2000 1400
500×3
(253×3)
600×3
(304×3)
500×4
(253×4)
Three-phase 400V
710
FRN630G1-4J
LD 2200 1600
424.7
(48)
10.6
(1.2)
10.6
(1.2)
－
600×3
(304×3)
*2
*4
－
500×4
(253×4)
*2
*4
600×4
(304×4)
*2
*4
14
(2.1)
*1
*2
14
(2.1)
*1
*2
(Note) Control circuit terminals Tightening torque: 6.1 lb-in (0.7 N・m), recommended wire size: AWG18 (0.8 mm
2
)
(Note) A box () in the above table replaces an alphabetic letter depending on the type.
*1 No terminal end treatment is required for connection.
*2 Use 75°C Cu wire only.
*3 The wire size of UL Open Type and Enclosed Type are common. Please contact us if UL Open Type exclusive wire is
necessary.
*4 It is showing the wire size for UL Open Type.
See additional material INR-SI47-1365 for UL Enclosed Type (Pack with TYPE1 kit).
(End)
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