RW180

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 RW180 is typically used in line contactors and Power Distribution Systems.

The RW180 features single pole single throw, double breaking main contacts with silver alloy tips, which are weld resistant, hard wearing and have excellent conductivity. The RW180 has M8 stud main terminals and 6.3mm spade coil connections. It can be mounted via M5 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.

RW180 Technical Information

Application	InterruptedRating ( I_th )Uninterrupted
Thermal Current Rating	-	200A
Intermittent Current Rating:
30% Duty	-	365A
40% Duty	-	315A
50% Duty	-	285A
60% Duty	-	260A
70% Duty	-	240A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*)
Blowouts	1000A at 96V D.C.
No Blowouts	1000A at 48V D.C.
Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*)
Blowouts	300A at 96V D.C.
No Blowouts	300A at 60V D.C.
Maximum Recommended Contact Voltages
Blowouts	96V	96V
No Blowouts	48V	60V
Typical Voltage Drop per pole across New Contacts at 200A	40mV

Mechanical Durability	> 5,000,000 Cycles
Coil Voltage Available (Us) (Rectifier board required for A.C.)	6 - 240V

RW180 Features

Component	Configurations
Auxiliary	STANDARD STANDARD - GOLD V3 V3 - GOLD
Coil Suppression	DIODE DIODE AND RESISTOR BI-DIRECTIONAL DIODE
Coil Terminations	AMP TAGS FLYING LEADS PLUG VACCUM IMPREGNATION

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