I. Product Overview
The product is a power bolt, which is mainly composed of an installation iron shell, a corrugated porcelain sleeve, a copper rod, a nut, a gasket, and an O - rings.
II. Design Specifications
Material
Installation iron shell: 304 stainless steel
Corrugated porcelain sleeve: 95% alumina porcelain
Copper rod: T3 purple copper
Nut: H62 brass
Gasket: H62 brass
O - rings(∅13.5×2.65): HNBR
Dimensions
The overall length of the product is approximately 99.5 mm (with a tolerance of ±0.5 mm).
The diameter of the hexagonal part (SSCore) is about 25.2 mm.
The diameter of the copper rod connection part is M8 at one end and M16×1 at the other end, with corresponding diameters of ∅12 and ∅24 (with a tolerance of +0.1 mm).
Technical Requirements
It shall comply with YS/YGR - 9000 - 001 "Technical Conditions for Closed - type Refrigeration Compressor Motor Terminal".
The joint between the porcelain sleeve and the screw rod shall be sealed with adhesive.
The operating temperature range is - 30°C to +100°C.
The working pressure is 2.1 MPa, the test pressure is 3.2 MPa, and the minimum breaking pressure is 6.3 MPa.
The insulation resistance between the conductor and the shell shall not be less than 1000 MΩ.
Under full - load current of 200 A, voltage of 600 V, 1000 VAC, 60 Hz, the maximum leakage current is ≤5 mA within 1 min.
The component materials must be resistant to R22 and R134a refrigerants.
III. Product Features
This power bolt is designed with precise dimensions and strict material selection to ensure its performance in electrical connection and withstand high pressure and temperature environments. It is suitable for closed - type refrigeration compressors, providing reliable electrical connection and safety.
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High Strength Electric Bolt H62 Brass Nut And 304 Stainless Steel Iron Shell Installation For Refrigeration Compressor motor wiring Images
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