K70 Datasheet, PDF (58/68 Pages) Altech corporation – Enclosure

KO4700 Enclosure Series - Modular
20 Terminal Maximum
with 6 High Current Terminals
Pluggable Card Edge
Connection/ Solder Connection
TECHNICAL INFORMATION
Electrical:
see chart for Amperages,
300V, 22-12 AWG standard
18-8 AWG high current
Housing Material:
Glass-filled Polycarbonate
Cover Material:
Glass-filled Polycarbonate
Temperature Range:
Up to 125°C (257°F)
Flammability Rating:
UL94 V-O (V-2 Clear Panel)
Color:
Black Housing with Tan Cover
ORDERING INFORMATION
Terminal Type:
Box clamp
Terminal Screw Size:
M3.5
Recommended Torque:
0.8Nm
Max. PCB’s:
(2) Vertical
(2) Horizontal
Mounting:
35mm DIN Rail or
optional panel mounting*
Part Number
90.825
90.825.1
90.820.2
90.820.3
90.820.4
Type
KO4735H
KO4735F
KO4731/5P
KO4731/5P-C
KO4731/5P/S
90.820.5
KO4731/5P-C/S
90.803
90.804
90.807
90.800
90.808
KO473xT/3
KO473xT/4
KO473xT/7
KO473xT/B
KO473xHCT
ACCESSORIES
Description
Base Housing
Cover Frame
Cover Panel, Tan
Cover Panel, Clear
Cover Panel with terminal
release slots, Tan
Cover Panel with terminal
release slots, Clear
Terminal Block, 3 terminals
Terminal Block, 4 terminals
Terminal Block, 7 terminals
Blanking Block, 0 terminals
High Current Block, 3 terminals
Accessories
1 Meter DIN Rail
*Panel Mount Tab
Part Number
2511120/1M
93.001.2
Type
TS35x7.5/1M
PMA
AMPERAGE CHART
Max. Current Carrying Capacity of Terminal Blocks
3 pole 4 pole 7 pole High Current
Max Amperage
of Terminal Blocks ^15A
Max Amperage
Per Terminal Point ^8A
15A top row
28A _{28A bottom row}
5A top row
8A _{8A bottom row}
PCB DRAWING (To convert to inches divide by 25.4.)
1a
42.7
1b
42.7
5.85
1.5
Outer surface
1.5
40A
40A
3.15
COMPLETE ENCLOSURE CONSISTS OF
(1) Base Housing
(1) Center Cover
(2) Terminal or blanking blocks
(2) High current terminal blocks
ENCLOSURE DRAWING (To convert to inches divide by 25.4.)
A-A
45
1a
2b
A
2
3
36
1.7
1b
DIN Rail
41
Inner Surface
Outer Surface
A ₁₀₈
118
121
2
64.2
32.5
28
2b
77.9
29.6
2x5.4=10.8
Inner Surface
1.5 thick
40.7
3x5.4=16.2
3x5.4=16.2
1.5 thick
40.7
Inner surface
2x5.4=10.8
R1
1.5 thick
R1
1.5 thick
76
1.5
3.15
Outer Surface
unsued space
1.5
5.85
Altech Corp.^® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone [phone] • FAX [phone] • www.altechcorp.com
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