DEFINITE PURPOSE CONTACTORS
Series CDP2 Definite Purpose Contactors
Low Cost — High Performance
Sprecher + Schuh's definite purpose contactors are ideal for commercial applications including air conditioning, refrigeration, resistive heating and many other installations where a low cost, high performance contactor is needed. These devices offer flexibility and are designed to meet or exceed electrical and mechanical requirements as defined by definite purpose contactor standards.
Popular sizes for most applications
The CDP2 contactor series consists of one, two, and three pole contactors rated to 600V AC. Three pole devices range up to 90A, while the one and two pole models are rated to 40A. Four pole contactors are also available ranging from 25A to 40A.
Flexibility and convenience make installation easy
CDP contactors are compact in size and offer three convenient methods of wire connection: quick connect terminals, screws or box lugs. Box lugs are standard on 40A and larger contactors. Other models come standard with combination quick connect terminals and screws that accept hex, slotted or phillips screwdrivers.
Complete choice of auxiliary contacts
Three and four pole CDP contactors can be fitted with up to two auxiliary contact blocks (one on either side, four contacts maximum). Choices include a standard two pole (1NO/1NC), as well as one single pole double throw (SPDT) or two SPDTs. All auxiliaries snap on without tools and are field-installable.
CDP2 Definite Purpose Contactors Quick Selection Guide
| Full Load Amps |
Poles | Locked Rotor Amps | Resistive Amps |
Maximum H.P. | Catalog Number | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 Phase | 3 Phase | ||||||||||||
| 240V | 480V | 600V | 120V | 200V | 240V | 200V | 240V | 480V | 600V | ||||
| One Pole Definite Purpose Contactors | |||||||||||||
| 30 | 1 | 150 | 75 | 50 | 40 | 1 | ~ | 2 | ~ | ~ | ~ | ~ | CDP2-A1P30A-* |
| 40 | 200 | 150 | 120 | 50 | 2 | ~ | 3 | ~ | ~ | ~ | ~ | CDP2-A1P40A-* | |
| Two Pole Definite Purpose Contactors | |||||||||||||
| 30 | 2 | 150 | 75 | 50 | 40 | 2 | ~ | 3 | ~ | ~ | ~ | ~ | CDP2-A2P30A-* |
| 40 | 200 | 150 | 120 | 50 | 2 | ~ | 3 | ~ | ~ | ~ | ~ | CDP2-A2P40A-* | |
| Three Pole Definite Purpose Contactors | |||||||||||||
| 30 | 3 | 180 | 150 | 120 | 40 | 2 | ~ | 5 | 10 | 10 | 15 | 20 | CDP2-B3P30A-* |
| 40 | 240 | 200 | 160 | 50 | 3 | ~ | 7-1/2 | 10 | 10 | 20 | 25 | CDP2-B3P40A-* | |
| 50 | 300 | 250 | 200 | 65 | 3 | 7-1/2 | 10 | 15 | 15 | 25 | 25 | CDP2-C3P50A-* | |
| 60 | 360 | 300 | 240 | 75 | 5 | 7-1/2 | 10 | 25 | 25 | 30 | 30 | CDP2-C3P60A-* | |
| 75 | 450 | 375 | 300 | 93 | 5 | 10 | 15 | 25 | 25 | 40 | 40 | CDP2-D3P75A-* | |
| 90 | 540 | 450 | 360 | 120 | 7-1/2 | 15 | 20 | 30 | 30 | 50 | 50 | CDP2-D3P90A-* | |
| Four Pole Definite Purpose Contactors | |||||||||||||
| 30 | 4 | 180 | 150 | 120 | 40 | 2 | ~ | 5 | 10 | 10 | 15 | ~ | CDP2-E4P30A-* |
| 40 | 240 | 200 | 160 | 50 | 3 | ~ | 7-1/2 | 10 | 10 | 20 | ~ | CDP2-E4P40A-* | |
For complete details and selection information on CDP Definite Purpose Contactors please refer to Section A of the E-Catalog.
International Standards and Approvals
All Sprecher + Schuh CDP definite purpose contactors are UL-recognized and CSA-approved. They also carry the CE mark.