Condition of Use:
1. The ambient air temperatures within the range of -40 degree to +80degree;
2. The altitude above sea level not exceeding 2, 000m;
3. The humidity of the environment not exceeding 90%;
4. Earthquake intensity not exceeding 7 degrees;
5. The medium of the environment having no caustic and volatile gas and dust.
Technical Standard:
The technical performance of the products is in confirmed to IEC61643-1.
| Rated voltage (V) |
220/380 |
| Continuous operating voltage (one-pole) (V) |
385~420 |
| Pole no. |
2~4 |
| 8/20µ s nominal discharge current (kA) |
40 |
60 |
80 |
100 |
| 8/20µ s maximum discharge current (kA) |
80 |
100 |
120 |
150 |
| 10/350µ s impulse discharge current (kA) |
8 |
10 |
12 |
15 |
| Electric charge quantity (As) |
2.0 |
2.5 |
3.75 |
5.0 |
| Voltage protective level (kV) |
2.0 |
2.0 |
2.5 |
3.0 |
| Response time (ns) |
< 25 |
| Suggested connecting wire size (mm 2 ) |
L, N hard wire 16, PE 25 hard wire |
| Suggested fuse current (A) |
63~100 |
| One-pole width (mm) |
18 |
27 |
27 |
27 |
| Installation |
Electric track of 35mm |
| Type demonstration |
LND-B/4-420-60 |
Audited Supplier 
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