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SU284

PAIRED NO - SP - ST

SU284 Technical Information

Application
InterruptedRating ( Ith )Uninterrupted
Thermal Current Rating 250A 350A
Intermittent Current Rating:
30% Duty 455A 640A
40% Duty 395A 555A
50% Duty 355A 495A
60% Duty 325A 450A
70% Duty 300A 420A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: (In accordance with UL583*)
Blowouts 1500A at 80V D.C.
No Blowouts 1500A at 48V D.C.
Rated Fault Current Breaking Capacity (Icn) Resistive Load: (In accordance with UL508*)
Blowouts 525A at 96V D.C.
No Blowouts 525A at 48V D.C.
Maximum Recommended Contact Voltages
Blowouts 96V 96V
No Blowouts 48V 60V
Typical Voltage Drop per pole across New Contacts at 250A 40mV

Mechanical Durability > 3,000,000 Cycles
Coil Voltage Available (Us) (Rectifier board required for A.C.) 6 - 240V

SU284 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
Mounting Options
Top Hat Bracket Kit
'L' Shaped Bracket Kit
M5 Tapped Holes

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  • The SU284 has the following optional components available: