PV DC PVH-30 Fuse Holder was designed and manufactured , complying with the standard IEC60947-3. The Rated Current up to 30A,rated voltage up to 1000V DC. It applied for PV DC combiner box, inverter etc, with the main function of over-current protection and effective disconnection.
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PV DC PVH-30 Fuse Holder | ||
| Pole | 1P | |
| According to | IEC 60947-3 | |
| Electrical Characteristics | ||
| Rated Working Voltage | Ue | 1000V DC |
| Rated Current | In | 30 A |
| Breaking Capacity | 20KA | |
| Max Power Dissipation | 3W | |
| Contol and Indication | ||
| Operating State/Fault Indication | Indicator Light OFF/Indicator Light ON | |
| Connection and Installation | ||
| Wire | 2.5mm2~25 | |
| Terminal Screws | M5 | |
| Torque | Nm | 2.5 |
| Degree of Protection | IP20 | |
| Installation Environment | ||
| Fuse Size | 10x38 mm | |
| Operating Temperature Range | TU | -30ºC~+70ºC |
| For Mounting On | TH35-7.5/DIN35 | |
| Pollution Degree | 3 | |
| Relative Humidity | +20 ºC≤ 95%,+40ºC≤50% | |
| Weight | 0.07kg Per pole | |
| Installation Class | IIIÂ | |
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Product introduction
The moisture absorber is used to remove and dry sundries and moisture in the air of transformer oil conservator to maintain the insulation strength of transformer oil.
The main components are hygroscopic silica gel, which can be divided into two types: single breathing and double breathing. There are white silica gel hygroscopics, color changing silica gel, and color changing silica gel can be divided into orange and blue;
Technical parameter
Applicable environment: - 30~43 ℃;
Ventilation resistance: ≤ 0.01Mpa;
Adsorption material: 75% microporous silica gel, 25% chromogenic silica gel, material particles φ 2-6mm;
Adsorption capacity: (at 20 ℃)
S/N Model Remarks S/N Model Remarks
1. 0.2Kg with distribution transformer below 80KVA 8 4Kg with main transformer below 31500KVA
2. 0.5Kg with distribution transformer below 200KVA 9 5Kg with main transformer below 50000KVA
3. 0.07Kg equipped with distribution transformer below 200KVA 10 6Kg equipped with main transformer below 100000KVA
4. 1Kg distribution transformer below 630KVA 11 7Kg main transformer below 180,000KVA
5. 1.5 Kg for distribution transformer below 2000 KVA 12 8 Kg for main transformer around 300000 KVA
6. 2Kg distribution transformer below 3150KVA 13 10Kg main transformer around 500000KVA
7. 3Kg equipped with main transformer below 10000KVA
Moisture Absorber,Silicone Moisture Remover,Transformer Moisture Absorbers,Blue Silicone Moisture Remover
Henan New Electric Power Co.,Ltd. , https://www.newelectricpower.com