Is_lvd_2, Derating curves wiring diagrams, Warning – Crydom LVD Series User Manual
Page 2: Danger, 40 amps, 60 amps, 80 amps, 100 amps

DERATING CURVES
WIRING DIAGRAMS
Maximum Recommended Terminal
Screw Torque [in/lbs] (Nm)
Input 8-10 (0.9-1.1) / Output 18-20 (2.0-2.2)
Input Terminal Wire Capacity
12 AWG (2.5 mm)
Output Terminal Wire Capacity
Select wire size depending on current
When wired as above the maximum battery voltage is limited to 36 Vdc
Typical LVD Connection Wiring diagram does not feature electric isolation
between Input (1, 2) and Output (3, 4) terminals
(A)
(B)
(A, B)
WARNING
RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE
• The product's side panels may be hot, allow the product to cool before touching.
• Follow proper mounting instructions including torque values.
• Do not allow liquids or foreign objects to enter this product.
Failure to follow these instructions can result in serious injury, or equipment damage.
HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
•
Turn off power supply before working on this equipment.
Failure to follow these instructions will result in death or serious injury.
DANGER
Rev: 111710
Power Dissipation [W]
Load Current [Arms]
Ambient Temperature [°C]
10
20
30
40
50
0
10
20
30
40
20
40
60
80
0
40 Amps
1°C/W
2°C/W
3°C/W
No Heat Sink
0.5°C/W
Power Dissipation [W]
Load Current [Arms]
Ambient Temperature [°C]
10
20
30
40
50
60
70
80
0
20
40
60
20
40
60
80
0
60 Amps
0.5°C/W
1°C/W
2°C/W
3°C/W
No Heat Sink
Power Dissipation [W]
Load Current [Arms]
Ambient Temperature [°C]
10
20
30
40
50
60
70
80
90
0
20
40
60
80
20
40
60
80
0
80 Amps
1°C/W
2°C/W
3°C/W
No Heat Sink
0.5°C/W
Power Dissipation [W]
Load Current [Arms]
Ambient Temperature [°C]
10
0
20
30
40
50
60
70
80
90
100
20
0
40
60
80
100
20
40
60
80
100 Amps
No Heat Sink
3°C/W
2°C/W
1°C/W
0.5°C/W
LOAD
1
-
2
+
4
-
3
+
+VDC
DC Input
BASIC WIRING
LOAD
BATTERY
1
-
2
+
4
-
3
+
+
TYPICAL LVD CONNECTION
Rating - Heat Sink part number
0.5°C/W - HS053
1°C/W - HS103/HS103DR
2°C/W - HS201/HS201DR
3°C/W - HS301/HS301DR