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BOLT-DOWN 70 V | TECHNICAL DATA SHEET | VERSION 00 – DECEMBER 2022
copper megaVaL
®
70V
Size
[A]
Color
coding
Expected voltage
drop [mV]*
ISO cable
size [mm
2
]
I
2
t
[A
2
s]**
Average cold
resistance
[mΩ]***
100
Yellow 108 10 87500 0.6
125
Green 107 16 100000 0.5
150
Orange 104 25 150000 0.4
175
White 103 25 287500 0.3
200
Blue 98 35 400000 0.3
225
Light brown 98 35 537500 0.2
250
Pink 103 50 612500 0.2
300
Grey 55 50 937500 0.2
400
Violet 65 70 1025000 0.1
500
Brown 75 70 1687500 0.1
Breaking capacity 2500 A
Voltage rating 70 V
Ambient temp. + overheating -40 °C to +125 °C
Body material PA6T/66-GF30 V0
Blade material Copper
Blade coating Tin plated
Rivets material Steel
Mounting screw M8
Tightening torque 20±1 Nm
Vibration class compliant with ISO 16750-3 Test IV
Compliant with
ISO 20934 (Type SF 51-70V)
REACH, RoHS
GENERAL DESCRIPTION
MELTING TIME AND CURVE
RATINGS
OVERALL DIMENSIONS
RERATING CURVE
110
105
100
95
90
85
80
75
70
-40 -20 0 20 40 60 80 100 120
Rerating factor [% I
R
]
Ambient temperature [°C]
16.3
M8
R1.5
18.8
68.6
50.8
29.2
Dimensions in mm
A
B
Operating time limits:
Fuse size A [mm] B [mm]
100 -175 A 0.8 10.4
200-300 A 1.0 10.6
400-500 A 1.8 10.6
1000
100
10
1
0.1
0.01
100
Current [A]
Time [s]
1000 2500
% I
R
Min [s] Max [s] Min [s] Max [s]
75 – – 14 400 –
100 14400 – – –
135 120 1800 – –
150 20 450 – –
200 1 15 1 15
350 0.3 5 0.5 5
600 0.1 1 – –
< 300 A ≥ 300 A
Melting time graph at 23°C on test module ISO
* Test performed at rated current. For 300 A to 500 A performed at 0,75 Ir
** Calculated from breaking capacity test
*** At ambient temperature = 23 ±1 °C