TRS-RDC
Time-delay/Class RK5
DC Rated for tough DC applications
The Tri-Onic
®
DC fuse series is designed for DC circuit protection in surface and
underground mines. The TRS-RDC is MSHA approved and meets the industry’s
most severe third party requirements for 600VDC rated fuses. The TRS-RDC is a
time-delay fuse with essentially the same time-current characteristic as the standard
Tri-Onic fuse.
Features/Benefits:
opening
•
DC rated for mine duty and other long time-constant applications
•
Time-delay for motor start-ups and high inrush loads without nuisance
•
Rugged glass melamine body for superior reliability in harsh environments
Highlights:
•
Time-delay
•
DC rated
Applications:
•
•
•
•
Mine circuits
Trailing cables
Pump motors
Rail heaters
Amps
IR
Ratings:
Volts
: 300VDC (0.1 to 30A)
: 600VDC (35 to 400A)
: 1/10 to 400A
: 20kA I.R. DC
*consult factory for availability
Approvals:
•
MSHA approval no. 28-26-0
B4
TRS-RDC
Time-delay/Class RK5
Catalog Numbers (amps)
TRS1/10RDC
TRS15/100RDC
TRS2/10RDC
TRS3/10RDC
TRS4/10RDC
TRS1/2RDC
TRS6/10RDC
TRS8/10RDC
TRS1RDC
TRS1-1/8RDC
TRS1-1/4RDC
TRS1-4/10RDC
TRS1-6/10RDC
TRS1-8/10RDC
TRS2RDC
TRS2-1/4RDC
TRS2-1/2RDC
TRS2-8/10RDC
TRS3RDC
TRS3-2/10RDC
TRS3-1/2RDC
TRS4RDC
TRS4-1/2RDC
TRS5RDC
TRS5-6/10RDC
TRS6RDC
TRS6-1/4RDC
TRS8RDC
TRS9RDC
TRS10RDC
TRS12RDC
TRS15RDC
TRS17-1/2RDC
TRS20RDC
TRS30RDC
TRS35RDC
TRS40RDC
TRS45RDC
TRS50RDC
TRS60RDC
TRS70RDC
TRS80RDC
TRS90RDC
TRS100RDC
TRS125RDC
TRS150RDC
TRS175RDC
TRS200RDC
TRS250RDC
TRS300RDC
TRS400RDC
Recommended Fuse Blocks With
Box Connectors For Tri-Onic
®
Class RK5 Fuses
Ampere
Rating
0-30
31-60
61-100
101-200
201-400
20306R
20606R
21036R
22001R
24001R
250V
1-Pole
3-Pole
20308R
20608R
21038R
22003R
24003R
60306R
60606R
61036R
62001R
64001R
600V
1-Pole
3-Pole
60308R
60608R
61038R
62003R
64003R
A variety of pole configurations and termination provisions
are available. Refer to Section H for details.
Dimensions
Ampere
Rating
0-30
31-60
61-100
101-200
201-400
In.
5
5-1/2
7-7/8
9-5/8
11-5/8
A
mm
127
139
200
244
295
In.
13/16
1-1/16
1-5/16
1-13/16
2-9/16
B
mm
21
27
34
46
66
In.
-
-
1/8
3/16
1/4
C
mm
-
-
3
5
6
In.
-
-
3/4
1-1/8
1-5/8
D
mm
-
-
19
28
41
In.
-
-
1
1-3/8
1-7/8
E
mm
-
-
25
35
48
0-60 Amperes
61-400 Amperes
For the most current product performance data visit
ep-us.mersen.com
and use catalog search.
B5
B
Fuse
Catalog Number