Toshiba VF-A7 instruction manual Selection of wiring equipment, Inverter model

■Selection of wiring equipment

Voltage class

Applicable motor [kW]

Inverter model

Molded case circuit breaker(MCCB)						Magnetic contactor (MC)
Earth leakage circuit breaker (ELCB)					(*4)		(*2),	(*3), (*4)
without reactor		with		reactor		without	reactor		with	reactor
Rated	MCCB	Rated		MCCB		Rated	Type		Rated	Type
	type form			type form
current		current				current	form		current	form
[A]	[ELCB type form]	[A]	[ELCB type form]			[A]	(*1)		[A]	(*1)
	(*1)				(*1)

Overload relay

(THR)

Regulated	Type
amperage
(reference)	form
[A]

200V class

400V class

0.4

0.75

1.5

2.2

3.7

5.5

7.5

11

15

18.5

22

30

37

45

55

75

90

0.75

1.5

2.2

3.7

5.5

7.5

11

15

18.5

22

30

37

45

55

75

90

110

132

160

220

280

(*1):

(*2):

(*3):

(*4):

VFA7-2004PL	5		5		9	LC1D096	9	LC1D096	2.3	LR3D076
VFA7-2007PL	10	NJ30E	5	NJ30E	9		9		3.6	LR3D086
VFA7-2015PL	15		10		9		9		6.8	LR3D126
		[NJV30E]		[NJV30E]
VFA7-2022PL	20		15		12	LC1D126	12	LC1D126	9.3	LR3D146
VFA7-2037PL	30	NJ50EB	30		25	LC1D256	18	LC1D186	15	LR3D216
VFA7-2055PL	50		40	NJ50EB	32	LC1D326	25	LC1D256	22	LR3D226
		[NJV50EB]
VFA7-2075PL	60		50	[NJV50EB]
		NJ100FB			38	LC1D386	38	LC1D386	28	LR3D326
VFA7-2110P	100	[NJV100FB]	75	NJ100FB	65	LC1D656	50	LC1D506	44	T65J
VFA7-2150P	125		100	[NJV100FB]	80	LC1D806	65	LC1D656	57
VFA7-2185P	150	NJ225FB	125		95	LC1D956	80	LC1D806	70	T100J
VFA7-2220P	175	[NJV225FB]	125	NJ225FB	115	LC1D1156	95	LC1D956	85	T115J
VFA7-2300P	225		175	[NJV225FB]	150	LC1D1506	150	LC1D1506	110
VFA7-2370P1	250	NJ400F	200		185	LC1F185	150		138	T150J
VFA7-2450P1	350		250		225	LC1F225	185	LC1F185	162	T185J
		[NJV400F]		NJ400F
VFA7-2550P1	400		350		330 LC1F330 225 LC1F225 198 LR9F53J
				[NJV400F]
VFA7-2750P1	-	-	400		-	-	330	LC1F330	252	LR9F73J
				NJ600F
VFA7-2900P1	-	-	500		-	-	330		314
				[NJV600F]
VFA7-4007PL	5		5		9		9		1.6	LR3D076
VFA7-4015PL	10		10		9	LC1D096	9	LC1D096	3.6	LR3D086
VFA7-4022PL	15	NJ30E	10	NJ30E	9		9		5.0	LR3D106
VFA7-4037PL	20	[NJV30E]	15	[NJV30E]	12	LC1D126	9		6.8	LR3D126
VFA7-4055PL	30		20		18	LC1D186	18	LC1D186	11	LR3D166
VFA7-4075PL	30	NJ50EB	30		25	LC1D256	18		15	LR3D216
VFA7-4110PL	50		40	NJ50EB	32	LC1D326	25	LC1D256	22	LR3D226
		[NJV50EB]
				[NJV50EB]
VFA7-4150PL	60	NJ100FB	50		38	LC1D386	38	LC1D386	28	LR3D326
VFA7-4185P	75		60		50	LC1D506	40	LC1D406	35	LR3D356
		[NJV100FB]		NJ100FB
			75		65	LC1D656	50	LC1D506	44
VFA7-4220P	100			[NJV100FB]						T65J
VFA7-4300P	125		100		80	LC1D806	65	LC1D656	57
VFA7-4370P1	150	NJ225FB	125		95	LC1D956	80	LC1D806	65	T100J
VFA7-4450P1	175	[NJV225FB]	125		115	LC1D1156	80		85	T115J
VFA7-4550P1	200		175	NJ225FB	150	LC1D1506	115	LC1D1156	100
VFA7-4750P1	300	NJ400F	225	[NJV225FB]	185	LC1F185	150	LC1D1506	138	T150J
		[NJV400F]
VFA7-4110KP1	-	-	225		-	-	185	LC1F185	155	T185J
	-	-	300	NJ400F	-	-	225	LC1F225	198	LR9F53J
VFA7-4132KP1	-	-	350		-	-	265	LC1F265	252
				[NJV400F]
VFA7-4160KP1	-	-	400		-	-	330	LC1F330	268
				NJ600F
VFA7-4220KP1	-	-	600		-	-	400	LC1F400	396	LR9F73J
				[NJV600F]
VFA7-4280KP1	-	-	700	NJ800F	-	-	500	LC1F500	460
				[NJV800F]

Type forms of Toshiba Schneider Electric Ltd. products.

Attach surge killers to the magnetic contactor and exciting coil of the relay. Surge killer for Toshiba Schneider Electric Ltd. magnetic contactor.

200 V class: SS-2 (Manufacture: Toshiba Schneider Electric Ltd.)

(For C11J to C65J, surge absorbing units are served optionally.)

400 V class: For the operation circuit and control circuit, regulate the voltage at 200 V or lower with a voltage regulator.

In the case the magnetic contactor (MC) with 2a-type auxiliary contacts is used for the control circuit, raise the reliability of the contact by using 2a-type contacts in parallel connection.

Be sure to connect DC reactor (optional) to 200V-75kW or more or 400V-110kW or more inverter. (Not necessary for DC power input.)

I-2