BALDOR Digital Soft-Start: Microprocessor Controlled, Adjustable Ramp Up (and Down) Rate Adjustment, Power Factor Optimization


	Product Quick Search

Select
Product Category

Digital Soft-Start

Baldor’s Digital Soft-Start control combines the simplicity of a 6 SCR three phase voltage regulator with the most adaptable soft starting techniques available. Soft Starting reduces the wear on mechanical gears, chains, sprockets, belts and gearboxes. It also reduces water hammer in pumping applications. The reduced inrush current can prevent peak overload of the overall plant, thus preventing peak demand penalties charged by the local utility company.

Application software senses changing load conditions and adapts to increase performance. Power factor optimization eliminates motor over-fluxing and allows under-loaded or over-sized motors to operate more efficiently.

The Digital Soft-Start control features include microprocessor logic, NEMA 1 Type enclosure, and 2 x 16 alphanumeric English language keypad.

Features:

9-900A, 208-575V ratings
Microprocessor controlled
Adjustable Ramp up (and Down) Rate adjustment
Adjustable Current Limit
I²t Motor overload protection
Power Factor optimization

Literature:

	Digital Soft-Start
	Literature Number: FL850
	Installation & Operation Manual
	Literature Number: MN850

Ordering Information and Accessories:

Digital Soft-Start
(1) Standard Duty			(2) Medium Duty			(3) Heavy Duty			Cont. Output Amps	Catalog Number	List Price (USD)	Mult. Sym.	Size
(4) 208V	230V	460V	(4) 208V	230V	460V	(4) 208V	230V	460V	Cont. Output Amps	Catalog Number	List Price (USD)	Mult. Sym.	Size
Motor Application Horsepower @ 10 Starts per hour Maximum
-	-	5	-	-	5	-	-	-	9	MD7-009-CB	1,873	E7	1
3	5	10	-	-	7.5	-	-	5	16	MD7-016-CB	1,945	E7	1
5	7.5	15	-	5	10	-	-	7.5	23	MD7-023-CB	2,141	E7	1
7.5	10	20	5	7.5	15	-	-	10	30	MD7-030-CB	2,325	E7	1
10	15	30	7.5	10	20	-	5	15	44	MD7-044-CB	2,650	E7	1
15	20	40	10	15	30	5	7.5	20	59	MD7-059-CB	2,969	E7	1
20	25	50	15	15	40	7.5	10	30	72	MD7-072-CB	3,358	E7	1
25	30	60	15	20	50	10	15	40	85	MD7-085-CB	3,549	E7	1
30	40	75	20	30	60	15	20	50	105	MD7-105-CB	4,279	E7	1
40	50	100	30	40	75	20	30	60	146	MD7-146-CB	5,054	E7	1
50	60	125	40	50	100	30	40	75	174	MD7-174-CB	6,700	E7	2
60	75	150	50	60	125	40	50	100	202	MD7-202-CB	7,436	E7	2
75	100	200	60	75	150	50	60	125	242	MD7-242-CB	7,992	E7	2
Motor Application Horsepower @ 3 Starts per hour Maximum
100	125	250	75	100	200	60	75	150	300	MD7-300-CB	8,908	E7	2
125	150	300	100	125	250	75	100	200	370	MD7-370-CB	9,646	E7	2
150	200	400	125	150	300	100	125	250	500	MD7-500-CB	13,189	E7	3
200	-	500	150	200	400	125	150	300	600	MD7-600-CB	14,320	E7	3
-	-	600	200	-	500	150	200	400	750	MD7-750-CB	17,095	E7	3
-	-	700	-	-	600	200	-	500	900	MD7-900-CB	18,507	E7	3

(1) Standard Duty			(2) Medium Duty			(3) Heavy Duty			Cont. Output Amps	Catalog Number	List Price (USD)	Mult. Sym.	Size
575V			575V			575V			Cont. Output Amps	Catalog Number	List Price (USD)	Mult. Sym.	Size
Motor Application Horsepower @ 10 Starts per hour Maximum
7.5			5			-			9	MD8-009-CB	2,154	E7	1
10			7.5			5			16	MD8-016-CB	2,238	E7	1
20			10			7.5			23	MD8-023-CB	2,462	E7	1
25			20			10			30	MD8-030-CB	2,674	E7	1
40			30			20			44	MD8-044-CB	3,047	E7	1
50			40			30			59	MD8-059-CB	3,414	E7	1
60			50			40			72	MD8-072-CB	3,860	E7	1
75			60			50			85	MD8-085-CB	4,081	E7	1
100			75			60			105	MD8-105-CB	4,919	E7	1
125			125			100			146	MD8-146-CB	5,813	E7	1
150			-			-			174	MD8-174-CB	7,704	E7	2
200			150			125			202	MD8-202-CB	8,550	E7	2
250			200			150			242	MD8-242-CB	9,189	E7	2
Motor Application Horsepower @ 3 Starts per hour Maximum
250			-			-			300	MD8-300-CB	10,100	E7	2
300			250			-			370	MD8-370-CB	11,094	E7	2
400			300			300			500	MD8-500-CB	15,165	E7	3
500			400			400			600	MD8-600-CB	16,470	E7	3
600			500			500			750	MD8-750-CB	19,663	E7	3
700			600			600			900	MD8-900-CB	21,284	E7	3
NOTE: (1) 300% Motor FLA @ 35 Sec., 400% Motor FLA @ 6 Sec. (2) 300% Motor FLA @ 60 Sec., 400% Motor FLA @ 12 Sec. (3) 300% Motor FLA @ 80 Sec., 400% Motor FLA @ 35 Sec. (4) 208V applications are UL listed only to 196V.

California Transparency in Supply Chains Act of 2010 Disclosures | Terms of Use | Privacy Policy