1)fireproof, corrosion-proof
2)insulative and compression-resistant
3) High mechanical strength
4)Good electrical capability
Installed on the wall, or on the electric pole, suitable for mechanical meters, electronic meters or plug-in card meters, withRCCB, DZ47, RC1 fuses, disconnecting switches and terminal boxes(terminals), etc. And can be equipped with the padlock rain screen and magnifier. The user can orperate the switch outside the box. The transparent panel on the case shows switches. There are various outline sizes for this series.
|
Specifications |
Unit |
Testing method |
Normal value |
Test value |
|
Physical properties |
Density |
g/cm 3 |
GB/T 1033 |
1.75 ~ 1.95 |
1.81 |
|
Water absorptivity |
mg |
ISO 62 |
≤ 20 |
18.3 |
|
Mold shrinkage |
% |
ISO 3521 |
≤ 0.15 |
0.08 |
|
Mechanical properties |
Bend strength |
MPa |
GB/T 1042 |
≥ 170 |
210 |
|
Determination of charpy impact strength |
KJ/m 2 |
ISO 179 |
≥ 90 |
124 |
|
Thermal property |
Heat distortion temperature |
|
ASTM D-648 |
≥ 240 |
240 |
|
Flammability |
Combustion performance (UL94) |
CLASS |
IEC 60707 |
FV0 |
FV0 |
|
Smoke toxicity |
- |
GB/T 20285 |
- |
ZA2 |
|
Classification of burning behavior |
- |
EN 13501-1 |
- |
B2 |
|
Smoke density |
- |
GB/T 8627 |
- |
22 |
|
Dielectric properties |
Insulation resistance (normal state) |
Ω |
IEC 60093 |
≥ 1.0× 10 13 |
3.0× 10 13 |
|
Insulation resistance (24h water soaking) |
Ω |
IEC 60093 |
≥ 1.0× 10 12 |
5.3× 10 12 |
|
Dielectric strength |
kV/mm |
ASTM D-149 |
≥ 12 |
17.1 |
|
Dielectric loss tangent |
- |
ASTM D-150 |
≤ 0.015 |
0.005 |
|
Dielectric constant |
- |
ASTM D-150 |
≤ 4.5 |
4.1 |
|
Arc resistance |
S |
IEC 61621 |
≥ 180 |
190 |
|
Proof tracking index (PTI) |
V |
IEC 60112 |
≥ 600 |
600 |
Zhejiang Santuan Ventilator Electric Co. Ltd is a modern enterprise center for environmental ventilation equipment, which has been specializing in the R&D, manufacture, sales and service of fans and other electric products.
Our company covers a vast area of 20, 000sqm, owning a modernized factory building. There is a large team of excellent staff members specialized in feed machine manufacture and turn-key project design and installation. Our main products are all kinds of centrifugal fans, axial-flow fans, air-conditioner fans, flow-mixed fans, boiler induced ventilators, dust-exhausting fans, industrial ventilators, and electric blowers, pumps, lightening protections, distribution boxes and electric accesories. Our goods are widely used in building, tunnel, machinery industry, metallurgical industry, chemical industry, cooling, boiling, medicine, and hotel. We have distributors from all over China and our products sell well both at home and abroad.
For many years, we have been taking "Pursuit of excellent quality with great efforts" as core concept and been launching the brand strategy, which guarantees stable quality products, moderate price and efficient service. With the principles of "Honesty First, Innovation Pragmatic, Management Strengthened and Position Utmost", we are committed to creating a dynamic and competitive century enterprise.
With National CCC, SGSand ISO9001: 2000 certifications, our products are more attractive. In a new century, Santuan will produce products with better quality and high technology as a reward to all our customers.
