Albright International

RW80

NO - SP - ST

The Reduced Silver series are suitable for applications where infrequent switching is specified. In such applications the degradation of the tip is minimal and therefore a higher volume of silver is unnecessary.

Developed for Uninterrupted current applications the RW80 is typically used in line contactors and Power Distribution Systems.

The RW80 features single pole double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity. The RW80 has M8 stud main terminals and 6.3mm spade coil connections. Mounting is via M4 tapped holes or mounting brackets, either supplied fitted, or as separate items. Mounting can be horizontal or vertical, 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 RW80 has the following optional components available :

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Technical Information

Application Interrupted Uninterrupted
Thermal Current Rating - 125A
Intermittent Current Rating:
30% Duty - 230A
40% Duty - 200A
50% Duty - 175A
60% Duty - 160A
70% Duty - 150A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*)
Blowouts 800A at 80V D.C.
No Blowouts 800A at 48V D.C.
Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*)
Blowouts 190A at 96V D.C.
No Blowouts 190A at 60V D.C.
Maximum Recommended Contact Voltages
Blowouts 96V 96V
No Blowouts 48V 60V
Typical Voltage Drop per pole across New Contacts at 100A 40mV
Mechanical M.T.B.F >5000000 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

Downloads

Resources
RW80 Catalogue Data Sheet Download
RW80 with JPT Connector Catalogue Data Sheet Download
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