Text version of the page

SU60 H

EAVY

D

UTY

D.C. C

ONTACTORSFOR

E

LECTRIC

V

EHICLES

&O

THER

H

IGH

C

URRENT

A

PPLICATIONS International announces a new addition to its DC Contactor range: The SU60 This freestanding compact contactor follows the established design of the SW60 but has higher electrical ratings. The majority of the features available on the SW60 are also available on this new range of Contactors: • Magnetic Blowouts, • Auxiliary Contacts, • Open or fully enclosed contact housings, • Coil Suppression, • Environmentally Protected “P P ” & Magnetically Latched “M M ” Options, •Alternative Mounting Arrangements, as shown in the dimensional drawing below.

These contactor variants are an innovative & unique introduction from the World’s leading manufacturer of DC Contactors. PERFORMANCE DATA PERFORMANCE DATA

Thermal current Rating (100%): Up to 100 Ampere Reduced Duty Cycle Rating: 30% - 180 Ampere 60% - 130 Ampere 40% - 160 Ampere 70% - 120 Ampere 50% - 150 Ampere Typical Inductive Fault Currents that can be ruptured (5ms time Constant): SU60: 500 Amperes at 48V D.C. SU60B: 500 Amperes at 96V D.C. Maximum Recommended Contact Voltages: SU60: 48V D.C. SU60B: 96V D.C. Typical Voltage Drop across New Contacts: 50mV @ 100 Ampere Mechanical Life: > 3,000,000 Coil Power Dissipation: Continuously Rated Types (100% Duty Cycle): 5 - 7 Watts Prolonged Rated Types (90% Duty Cycle): 7 - 10 Watts Intermittently Rated Types (50% Duty Cycle): 10 - 14 Watts Intermittently Rated Types (25% Duty Cycle): 14 - 21 Watts Maximum Pull-in Voltage (Coil at 20

SU60Connection

o C): Intermittently Rated Types: 60%V Continuously Rated Type: 66%V Typical Drop-out Voltage: 10-25%V Typical Pull-in time (n/o contacts to close): 15ms Typical Drop-out time (n/o contacts to Open): Without Suppression: 6ms With Diode Suppression: 35ms Typical Contact Bounce Period: 3ms

Please Note: All performance data provided should be used as a guide only. Some de-rating or variation from these figures may be necessary according to type and application.

Albright is registered under BS EN ISO 14001—Environmental Management System. Should you require information on the disposal of our products, please contact the Health, Safety & Environmental Manager of your Local Supplier for Disposal Guidance Note.

International Limited 125 Red Lion Road, Surbiton Surrey KT6 7QS, England Tel: +44 (0) 20 8390 5357 Fax: +44 (0) 20 8390 1927 E-mail: technical@albright.co.uk sales@albright.co.uk

WebSite: www.albrightinternational.com Rev.5 Nov 2008