Cut Sheet

Page 8
SE-330HV Neutral-Grounding-Resistor Monitor Rev. 5-I-091115
NOTES:
1. DIMENSIONS IN MILLIMETRES (INCHES).
R=4.8 (0.19)
MAXIMUM
1
4
2
3
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L1
L2/N
SPG
SPGA
R
SENSING
RESISTOR
G
S
1
5
5
A
1
A
E
F
C
T
C
6
7
10
8
11
9
12
13
14
15
16
17
18
19
20
21
UNIT
HEALTHY
K4
NC
24V
0V
RESET
ANALOG OUTPUT
27
28
29
22
23
24
25
26
K3
K2
GROUND
FAULT
RESISTOR
FAULT
K1
ATTENTION
DISENGAGE CAPTIVE RETAINING
SCREWS BEFORE REMOVING
PLUG-IN TERMINAL BLOCKS
+
+
-
98.3
(3.87)
212.6
(8.37)
16.0
(0.63)
132.0
(5.20)
PANEL THICKNESS
1.6 (0.06) TO 4.8 (0.19)
185.4
(7.30)
FRONT VIEW
SIDE VIEW REAR VIEW
8.2
(0.32)
92.7
(3.65)
76.2
(3.00)
186.0
(7.32)
200.0
(7.87)
7. 0
(0.28)
4.75 (0.187) DIA
4 LOCATIONS
PANEL-MOUNT CUTOUT
0.1
0.5
0.7
1.0
2.0
3.0
5.0
10.0
4
10
8
20
40
60
680
100
MEM2
SE-330HVNEUTRAL-GROUNDING-RESISTOR
MONITOR
0.2
0.3
0.4
CAL
RESET
GF TRIP TIME (s)
GF TRIP LEVEL
(% CT RATING)
LITTELFUSE STARTCO
TRIP
GROUND
FAULT
POWER
RELAY K1
DIAGNOSTIC
CALIBRATED
TRIP
RESISTOR
FAULT
( S
300
850
650
1000
1700
4000
500 6000
8500
1000 0100
(S5 20 0 K V x 2) N
100 K V x 1) N
V TRIP LEVEL N
(S5
Ω
Ω
FIGURE 4. SE-330HV Outline and Panel-Mounting Details.