Eaton EFX48 e-Fuse Series, Installation And Operation Manual

Page: 139 / 161

Specifications
Copyright © 2019 Eaton Corporation. All Rights Reserved.
IPN March 2019
139
Fast trip current level 550A
Fast trip time < 100 usec
Off state output leakage current (maximum) 10mA
Maximum load inductance 4uH
Maximum load lead length 3m
Turn on rise time (maximum) 10msec
Voltage drop from input to load output
(maximum)
250mV
Load Output Specification
Output current rating 5A to 25A in 1A steps
Short circuit current (maximum allowable by
system design)
10kA
Fast trip current level 250A
Fast trip time < 100 usec
Off state output leakage current (maximum) 1mA
Maximum load inductance 4uH
Maximum load lead length 3m
Maximum load capacitance (non current limited) 10uF (min ESR 50mOhm)
Turn on rise time (maximum) 10msec
Voltage drop from input to load output
(maximum)
250mV
Environment
Ambient Temperature Range -40°C to 50°C [-40°F to 122°F]
Relative Humidity
(operating and storage)
<95% (non-condensing)
Dimensions H, W, D
All models 1U, 19" or 23" mounting, 13.2" [335 mm]*
* Additional clear air space is required at rear for rectifier exhaust air venting. See details on page 59.
Weight
RM3-340 models 11.88 lb [5.4kg]
RM3-440 models
11.88 lb [5.4kg]
Rectifier module 3.7 lb [1.7kg]
* Excluding rectifiers but including EFX48
Alarm Relays
Number of Alarm Relays 5
Contact Arrangement One normally open contact per relay