Inverter : SJ300 Series : Main Circuit Terminals

Terminal Description

Terminal Symbol	Terminal Name
R(L1), S(L2), T(L3)	Main power supply input terminals
U(T1), V(T2), W(T3)	Inverter output terminals
PD(+1), P(+)	DC reactor connection terminals
P(+), RB(RB)	External braking resistor connection terminals
P(+), N(-)	External braking unit connection terminals
(G)	Ground connection terminal
R0(R0), T0(T0)	Control power supply input terminals

Terminal Arrangement

004LFU, 007-055LFU/HFE, HFU

075-110LFU/HFE, HFU

150-185, 300-370LFU,150-550HFE, HFU

220, 450, 550LFU,750-1100HFE, HFU,1320HFE, 1500HFU,4000HFE, HFU

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Screw Diameter and Terminal Width

Model	Screw diameter	Terminal width (mm)
004LFU, 007-037LFU/HFE, HFU	M4	13
055LFU/HFE, HFU	M5	13
075LFU/HFE, HFU	M5	17.5
110LFU/HFE, HFU	M6	17.5
150, 185LFU/150-370HFE, HFU	M6	18
220-370LFU/550HFE, HFU	M8	23 *1
750, 900 HFE, HFU	M10	29
450LFU	M10	35
550LFU, 1100HFE, HFU, 1320HFE, 1500HFU	M10	40 *2
4000HFE, HFU	M12	50
R0T0 terminals (All models)	M4	9

*1

For Ground Screw of 220LFU, M6 is used

*2

Ground Screw diameter is M8

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