Product application:
DTM3-250HU 3P DC MCCB is designed to distribute power and protect the circuitand power equipment against overload in solar system. It is apply to rating current 1250A or less,direct current rating voltage 1500V or less.Products according IEC60947-2, GB14048.2 standard.
Specifications:
|
Model(DC/HU) |
DTM3-125 |
DTM3-250 |
DTM3-400 |
DTM3-630 |
DTM3-800 |
DTM3-1250 |
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|
Rated Continuous Current |
125 |
250 |
400 |
630 |
800 |
1250 |
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|
Rated Current ln (A) |
16-125 |
100-250 |
250-400 |
400-630 |
630-800 |
800-1250 |
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|
Rated Operating Voltage Ue (V) |
550/750/1000/1500 |
550/750/1000/1500 |
750/1000/1500 |
750/1000/1500 |
750/1000/1500 |
750/1000/1500 |
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|
Rated Insulation Voltage Ui (V) |
1500V |
1500V |
1500V |
1500V |
1500V |
1500V |
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|
Uimp (kV) |
8KV |
8KV |
8KV |
8KV |
8KV |
8KV |
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|
Test Voltage One Minute (V) |
3550 |
3550 |
3550 |
3550 |
3550 |
3550 |
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|
Breaking Capacity (kA) Icu (1cs=75% Icu) |
L |
M |
H |
L |
M |
H |
L |
M |
H |
L |
M |
H |
L |
M |
H |
L |
M |
H |
|
|
250V |
25 |
35 |
50 |
3.5 |
50 |
65 |
35 |
50 |
65 |
35 |
60 |
65 |
50 |
65 |
80 |
50 |
65 |
80 |
|
|
500V |
25 |
25 |
50 |
35 |
50 |
65 |
35 |
50 |
65 |
35 |
35 |
65 |
50 |
50 |
80 |
50 |
50 |
80 |
|
|
750V |
25 |
15 |
50 |
35 |
25 |
65 |
35 |
25 |
65 |
35 |
25 |
65 |
50 |
35 |
80 |
50 |
35 |
80 |
|
|
1000V |
25 |
10 |
50 |
35 |
15 |
65 |
35 |
15 |
65 |
35 |
15 |
65 |
50 |
20 |
80 |
50 |
20 |
80 |
|
|
Mechanical Life |
7000(Times) |
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|
Electrical Life |
7000(Times) |
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|
Breaking Times (ms) |
20 |
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|
Installation Location |
Any place |
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|
Isolator Capacity |
Yes |
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Standard |
IEC 60947-2、IEC60947-1、GB 14048.1、GB 14048.2 |
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|
Temperature (℃) |
-25℃~+50℃ |
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Protection Degree |
IP20 |
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|
Accessory |
OF/SD/MX |
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|
Arcing Distance(mm) |
≥50 |
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