Albright International

SU80

NO - SP - ST

The SU80 is an up-rated version of the SW80 Contactor designed for Interrupted and Uninterrupted loads.  It is suitable for switching Resistive, Capacitive and Inductive loads.  Typical applications include, but are not limited to, electric motors, hydraulic power packs, winches, speed controllers, UPS and Power Distribution Systems.

The SU80 features single pole double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity.  Economical in price they compare favourably with sealed automotive style solenoid switches which cannot be serviced or inspected for contact wear.  Mounting can be vertical or horizontal, when vertical the M8 contact studs should point upwards.  If the requirement is for downwards orientation we can adjust the contactor to compensate for this.

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The SU80 has the following optional components available :

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Technical Information

Application Interrupted Uninterrupted
Thermal Current Rating 150A 200A
Intermittent Current Rating:
30% Duty 275A 365A
40% Duty 235A 315A
50% Duty 210A 285A
60% Duty 195A 260A
70% Duty 180A 240A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*)
Blowouts 800A at 80V D.C.
No Blowouts -
Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*)
Blowouts 300A at 96V D.C.
No Blowouts -
Maximum Recommended Contact Voltages
Blowouts 96V 96V
No Blowouts 48V -
Typical Voltage Drop per pole across New Contacts at 150A 40mV
Mechanical M.T.B.F >3000000 Operations
Coil Voltage Available (Us) (Rectifier board required for A.C.) 6 - 240V

Features

Component Configurations
Auxiliary
Auxilary---Standard
STANDARD
Auxilary---Gold
STANDARD - GOLD
Auxilary---V3
V3
Auxilary---V3---Gold
V3 - GOLD
Coil Suppression
Suppression---Diode
DIODE
Suppression---Resistor-and-Diode
DIODE AND RESISTOR
Suppression---Bi-Directional-Diode
BI-DIRECTIONAL DIODE
Coil Terminations
Coil Termination - Standard
AMP TAGS
Coil Termination - Flying Leads
FLYING LEADS
PLUG
Coil Termination - Vaccum Impreg
VACCUM IMPREGNATION
Mounting Options
Brackets - Top Hat
Top Hat Bracket Kit
Brackets---DIN
DIN Bracket Kit
Brackets---L
'L' Shaped Bracket Kit
Brackets---Curved
Curved Bracket Kit

Downloads

Resources
SU80 Catalogue Data Sheet Download
SU80 with JPT Connector Catalogue Data Sheet Download
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