Delta Electronics VFD-F Series manual Accessories, Ì Standard 4-pole motor

VFD-F Series

ACCESSORIES

B.1 All Brake Resistors & Brake Units Used in AC Motor Drives

Note: Please only use DELTA resistors and recommended values. Other resistors and values will void Delta’s warranty. Please contact your nearest Delta representative for use of special resistors. For instance, in 460 V series, 100 HP, AC drive has 2 brake units with total of 16 brake resistors, so each brake unit uses 8 brake resistors. There should be at least 10 cm away from AC drive to avoid possible noise. Refer to the “Brake Unit Module User Manual” for further detail.

Voltage	Applicable		ÌFull	Equivalent	Brake Unit		Brake		Brake	Equivalent
	HP	kW	Torque	Specification for						Value for Each
					No. of Unit Used		No. of Units Used		10%ED%
	Motor		Load	Resistors	Model VFDB		Resistors Model		Torque	Minimum Resistor
			KG-M	Each AC Drive						AC Drive
	1	0.75	0.427	80W 200Ω			BR080W200	1	125	80Ω
	2	1.5	0.849	300W 100Ω			BR300W100	1	125	55Ω
	3	2.2	1.262	300W 70Ω			BR300W070	1	125	35Ω
	5	3.7	2.080	400W 40Ω			BR400W040	1	125	25Ω
series	7.5	5.5	3.111	500W 30Ω			BR500W030	1	125	16Ω
	10	7.5	4.148	1000W 20Ω			BR1K0W020	1	125	12Ω
230V	15	11	6.186	2400W 13.6Ω			BR1K2W6P8	2	125	13.6Ω
	20	15	8.248	3000W 10Ω	2015	1	BR1K5W005	2	125	10Ω
	25	18.5	10.281	4800W 8Ω	2022	1	BR1K2W008	4	125	8Ω
	30	22	12.338	4800W 6.8Ω	2022	1	BR1K2W6P8	4	125	6.8Ω
	40	30	16.497	6000W 5Ω	2015	2	BR1K5W005	4	125	5Ω
	50	37	20.6	9600W 4Ω	2015	2	BR1K2W008	8	125	4Ω
	1	0.75	0.427	80W 750Ω			BR080W750	1	125	160Ω
	2	1.5	0.849	300W 400Ω			BR300W400	1	125	160Ω
	3	2.2	1.262	300W 250Ω			BR300W250	1	125	160Ω
	5	3.7	2.080	400W 150Ω			BR400W150	1	125	130Ω
	7.5	5.5	3.111	500W 100Ω			BR500W100	1	125	60Ω
	10	7.5	4.148	1000W 75Ω			BR1K0W075	1	125	45Ω
	15	11	6.186	1000W 50Ω			BR1K0W050	1	125	50Ω
	20	15	8.248	1500W 40Ω			BR1K5W040	1	125	40Ω
Series	25	18.5	10.281	4800W 32Ω	4030	1	BR1K2W008	4	125	32Ω
	30	22	12.338	4800W 27.2Ω	4030	1	BR1K2W6P8	4	125	27.2Ω
460V	40	30	16.497	6000W 20Ω	4030	1	BR1K5W005	4	125	20Ω
	50	37	20.6	9600W 16Ω	4045	1	BR1K2W008	8	125	16Ω
	60	45	24.745	9600W 13.6Ω	4045	1	BR1K2W6P8	8	125	13.6Ω
	75	55	31.11	12000W 10Ω	4030	2	BR1K5W005	8	125	10Ω
	100	75	42.7	19200W 6.8Ω	4045	2	BR1K2W6P8	16	125	6.8Ω
	120	90	52.5	13500W 5Ω	4132	1	BR1K5W005	9	120	5Ω
	150	110	61	21600W 4Ω	4132	1	BR1K2W008	18	120	4Ω
	175	132	73.5	21600W 4Ω	4132	1	BR1K2W008	18	100	4Ω
	215	160	89	21600W 3.4Ω	4132	1	BR1K2W6P8	18	97	3.4Ω
	250	185	103	27000W 2.5Ω	4132	2	BR1K5W005	18	115	2.5Ω
	300	220	122.5	27000W 2.5Ω	4132	2	BR1K5W005	18	96	2.5Ω
Ì: Standard 4-pole motor
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED						B-1

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