Littelfuse Startco SE-325 User Manual

Startco Engineering Ltd. Page 4
SE-325 Neutral-Grounding-Resistor Monitor Rev. 7
Pub. SE-325-M, May 6, 2008.
NOTES:
1.
2.
3.
4.
5.
DIMENSIONS IN MILLIMETRES (INCHES).
TERMINAL-BLOCK SCREWS: 6-32 x 0.25.
MOUNTING SCREWS: M4 OR 8-32.
SHOWN WITH TERMINAL-BLOCK COVER REMOVED.
MINIMUM CLEARANCE FOR FUSE REMOVAL.
109.0
(4.29)
(3.50)
(5.50)
(5.90)
88.9
139.7
150.0
4.8 (0.19) DIA
100.0
(3.93)
(3.06)
77.8
F1
RESET
POWER
GROUND
FAULT
GF TRIP
TIME (s)
RESIST
OR
FAULT
RES TRIP
LEVEL (VAC)
CT1 CT2 AB
RIGISW
L1
R
L2
G
STARTCO
ENGINEERING LTD.
NGR MONITOR
SE-325
MODE RESGF
20 400
200
0.1 2.0
1.0
4.0 A
2.0 A
0.5 A
SH
UV 20K
43.5
(1.71)
NOTE 5
NOTE 4
FIGURE 2. SE-325 Outline and Mounting Details.

Littelfuse Startco SE-325 Specifications

General

Brand	Littelfuse Startco
Model	SE-325
Category	Monitor
Language	English