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Definite Purpose Starters

Types DPS and H through M

Class 8911 / Refer to Catalog 8910CT9301

Class 8911 definite purpose starters are inexpensive starters for applications with relatively low duty cycles. Typical applications include air compressors, agricultural equipment, pumps, and HVAC equipment. Definite purpose starters offer:

 

●

Low cost

●	Small size

●	Melting alloy overload block

●	Trip-free reset mechanism

●	Open type or enclosed

●	500,000 mechanical operations

 

 

Table 16.234:

2- and 3-Pole Starters—600 Vac Maximum

No. of Poles	Full Load Amperes	Horsepower Ratings				Locked Rotor Amperes			Open Type		NEMA 1 Enclosed		No. of Thermal Units a
		115 V 1Ø	230 V 1Ø	230 V 3Ø	460/575 V 3Ø	230 V	460 V	575 V	Typeb	$ Price a	Typeb	$ Price a
Compact 2-Pole Single Phase	20 25 30	1 2 2	2 3 5	— — —	— — —	120 150 180	100 125 150	80 100 120	DSO12c DSO22c DSO32c	173. 189. 213.	DSG12c DSG22c DSG32c	212. 228. 254.	1
2-Pole Single Phase	20 25 30 40 50	1 2 2 3 3	2 3 5 7 1/2 10	— — — — —	— — — — —	120 150 180 240 300	100 125 150 200 250	80 100 120 160 200	DPSO12c DPSO22c DPSO32c DPSO42c DPSO52c	180. 197. 222. 243. 321.	DPSG12c DPSG22c DPSG32c DPSG42c DPSG52c	221. 236. 261. 284. 359.	1
3-Pole Poly- Phase	20 25 30 40 50 60 75 90	1 2 2 3 3 5 5 7 1/2	2 3 5 7 1/2 10 10 15 20	3 7 1/2 10 10 15 25 25 30	5 10 15 20 30 30 40 50	120 150 180 240 300 360 450 540	100 125 150 200 250 300 375 450	80 100 120 160 200 240 300 360	DPSO13c DPSO23c DPSO33c DPSO43c DPSO53c DPSO63c DPSO73c DPSO93c	198. 213. 242. 266. 425. 453. 539. 728.	DPSG13c DPSG23c DPSG33c DPSG43c DPSG53c DPSG63c DPSG73c DPSG93c	237. 254. 282. 306. 464. 531. 617. 807.	3

a	Prices do not include thermal units. Standard trip thermal units are priced at $14.30 each. See page 16-129 for selection information.

b	Holding circuit contacts are not provided as standard; refer to table below for kit.

c	Voltage code must be specified to order this product. Refer to standard voltage codes listed below.

 

Table 16.235:

Cross Reference Existing/Replacement Class 8911

Existing Device	Replacement Device
HO33 HG33 JO33 JG33 KO33 KG33 KO43 KG43 LO33 LG33 MO33 MG33 MO43 MG43	DPSO13 DPSG13 DPSO23 DPSG23 DPSO33 DPSG33 d d DPSO43 DPSG43 DPSO53 DPSG53 d d

d	Type DPS 4-Pole starter not available. Suggest 3-Pole device with auxiliary contact.

 

Table 16.236:

Miscellaneous Parts and Kits

Description	Class & Type	$ Price
Start-Stop push button kitef Hand-Off-Auto selector switch kite Standard N.C. overload relay contact N.C. and N.O. isolated overload relay alarm contacts Overload relay jumper strap	8911DPB1 8911DSS1 9998SO1 9999SO4   9998SO31	89.00 89.00 28.50 77.00   9.50

e	Use for 20 to 40 A starters. For 50 A starters, use the 9999BLX bracket.

f	Does not include holding circuit interlock—order auxiliary contact.

Table 16.237:

Class 8911 Type DPS Replacement Parts

Full Load Amperes	Poles	Class 9998 Type	Volt Amperes		$ Priceg
			Inrush	Sealed
20–40 A	2 & 3	DA1h	56	6	68.
50 A	2 & 3	DA2h	109	10	92.
60–90 A	2 & 3	DA3h	214	19	114.
See page 16-120 for replacement contacts for DPS devices.

g	CP10 Discount Schedule, not CP1.

h	Replace with Voltage Code from the Coil Table shown below.

 

Table 16.238:

Coil Voltage Codes

Voltage, 60 Hz	Voltage, 50 Hz	Voltage Code
24 120 208–240 277 480 600	24 110 220 — 440 550	V14 V02 V09 V04 V06 V07

 

Table 16.239:

Auxiliary Contacts For Type DPS Startersi

Description	Class 9999 Type	$ Price j
1 N.O. 1 N.C. 1 N.O./1 N.C. 2 N.O.	D10 D01 D11 D20	16.40  16.40  29.50  29.50

i	Auxiliary contacts are available factory installed. Consult Square D/Schneider Electric CIC at 1-888-SquareD (1-888-778-2733).

j	CP1B discount schedule.

 

Table 16.240:

Ratings—Overload Contacts and Auxiliary Contacts

Device	Volts AC	Pilot Duty – AC Only (35% Power Factor)		Continuous Current Rating
		Make	Carry & Break
9998 SO1 9999 SO4 9999 R20 & R21 9999 D10, D01, D11 & D20	120 or Less	30 A	3 A	5 A
	120–600	3600 VA	360 VA	5 A

 

Table 16.241:

How to Order

To Order Specify:	Catalog Number
▪ Class Number ▪ Type Number ▪ Voltage Code ▪ Form(s)	Class	Type	Coil Voltage Code	Form(s)
	8911	DPSG33	V02

 

 

CP1

CP1B

CP10

Discount Schedule