Outline Drawing - Toshiba TOSVERT VF-AS1 Instruction Manual

■ Outline drawing

VFAS1-4200KPC ～4280KPC
（VFPS1-4250KPC～4315KPC）
＋ DCL1-4200K，4280K
＋ PB7-4200K
or
VFAS3-4200KPC～4280KPC
(DCL1 is included in the package)
＋ PB7-4200K
DCL1
VF-AS1/PS1
or AS3
PB7-4200K
■ Selection of braking resistor
Standard braking resistors and recommended wire size are listed in the table below.
VFAS1-4200KPC,
4220KPC
VFAS3-4200KPC,
4220KPC
VFAS1-4280KPC
VFPS1-4250KPC
4280KPC
4315KPC
VFAS3-4280KPC
VFAS1-4355KPC,
4400KPC
VFPS1-4400KPC
VFAS1-4500KPC
VFPS1-4500KPC
4630KPC
Maximum cable length between the PB unit and the braking resistor is 50m.
Refer to the specifications (page 6 of this manual) for minimum allowable resistance
value of braking resistor.
Note1) The recommended wire size is that of the wire with continuous maximum
permissible temperature of 75
wiring distance is 30m or less.
Note2) This wire size is conformity to IEC60364-5-52 (IEC60364-5-54 for grounding
wire)
VFAS1-4200KPC ～4280KPC/
（VFPS1-4250KPC～4315KPC）
＋ PB7-4200K
PB7-4200K
Rating : 8.7kW – 1.9Ω
PA, PB terminal : 150mm
Rating : 14kW – 1.4Ω
PA, PB terminal : 150mm
-
-
o
C, ambient temp is 40
７
Ｅ６５８１４３６
PB7-4400K, -6300K, 6400K
note) (1),(2) of below figure are
the dimensions of
(1) with the screws and (2) without the screws
note) PB7-4400K, -6300K, 6400K are mechanically
mounted on the wall or the bottom of an enclosure
on the left of the inverter VF-AS1/PS1, and must be
placed 110mm (±5mm) from the inverter.
PB7-4400K
-
2
-
2
Rating : 17.4kW – 0.95Ω
PA, PB terminal : 185mm
G/E terminal : 150mm
Rating : 28kW – 0.7Ω
PA, PB terminal : 185mm
G/E terminal : 150mm
(for 4630KPC 185mm
o
C or less and the
2
x2
2
x2
2
x2
2
x2
2
x2)