Bussmann
®
HRC Fuse Links
Class of Operation gL/gG, 690V ac 440V dc 6 to 630 Amps
Sizes 00 to 3
Technical Data:
Rated Voltage:
Rated Breaking Capacity:
Approvals: IEC269,VDE 0636
Description:
A square bodied range of industrial fuse links
Rated Frequency:
for wide variety of applications where 690V is needed.
Operating Frequency:
Packaging:
All fuse links are packed in 3’s.
Selectivity:
Standards:
DIN43620 Part 1
Ordering Code:
Rating/Type/Body Size/Category
Design - Insulator:
e.g. 100NH2G-690
- Metal Parts:
Contact Blades:
Protection Type:
Dimensions:
Tests:
Constancy of
Characteristics:
On/Off Indicator:
Mechanical Stress:
Catalog Symbol: NH_G-690
NH
690V ac / 440V dc
50kA
50 Hz
45 - 62 Hz
1 : 1.6 up to 690V ac
1 : 1.25 up to 380V ac
Ceramic
Corrosion-proof (top plate also
galvanic plated)
Full contact blades,
silver plated copper.
IP 00 according to DIN40050
DIN 43620
VDE 0636/21 (RS 5126-75)
Resistant to ageing.
Spring indicator, minimum
operating voltage 10V
Vibrations 7 up to 50 Hz
with 1 g, shocks with 5 g
Specifications (Dimensions all in mm)
SIZE
C00
00
0
1(small)
1
2
3
4a
A
49 ± 1.5
49 ± 1.5
68 ±
+1.5
–3.0
68 ± 2.5
68 ± 2.5
68 ± 2.5
68 ± 2.5
90 ± 30
B
78.5 ± 1.5
78.5 ± 1.5
125 ± 1.5
135 ± 2.5
135 ± 2.5
150 ± 2.5
150 ± 2.5
200 ± 3.0
C min.
15
15
15
15
20
25
32
50
D
21
30
30
30
41
51
72
100
E ± 0.8 F max.
35
35
35
40
40
48
60
85
41
48
48
48
53
61
76
85
G
60 ± 2.0
60 ± 2.0
60 ± 2.0
60 ± 2.0
60 ± 2.0
60 ± 2.0
60 ± 2.0
60 ± 2.0
5-2-00
SB99216
Rev. A
Form No. NH
Page 1of 4
BIF Doc# 9003
COOPER [ COOPER BUSSMANN, INC. ]
