Steatite Connection Block High Temperature Insulating Ceramics 450V RoHS Ceramic Terminal Block

Product Description

Product Information

Applications: These high-quality terminal blocks allow efficient and easy wiring of halogen lamps, heating
elements, infrared heaters, quartz tube heaters, as well as for the wiring of ovens, and professional catering
and cooking equipment. Thanks to their construction, they are non-flammable and resistant to temperature and humidity without losing their electrical and insulating characteristics.
They are built according to the specifications of IEC 60998-1 and IEC 60998-2, for a maximum voltage of 450V.

Ceramic: Steatite type C221, unglazed, slightly creamy color.
Typical insulation resistance between two terminals (500V measuring voltage):
at 20°C (70°F): 300 MΩ
at 100°C (212°F): 250 MΩ
at 200°C (390°F): 200 MΩ
at 300°C (570°F): 190 MΩ
at 400°C (750°F): 190 MΩ
The insulation values with respect to the earth are approximately 2 times greater. The EN 60998 standard
imposes an insulation resistance greater than 5 MΩ. Their insulating characteristics are therefore about 20 to 40 times higher, including at 400°C (750°F).
Dielectric strength: higher than 4500V. Minimum insulation distance through ceramic between 2 terminals: 2mm

Screws: Galvanized steel 4.8, reduced diameter slotted cylindrical head, according to DIN 920
Terminals: CuZn40Pb2 brass, high mechanical strength. Models with nickel plated brass terminals are available on request (MOQ apply)
Maximum operating voltage: 450V, in pollution class 3. (Pollution class 3 defines micro-environmental
conditions causing conductive pollution or non-conductive pollution that may become conductive if condensation occurs).
Insulation distances: Greater than 4mm between mounting face and terminals, between terminals, and between two connection blocks mounted side by side.
Live parts: Protected against accidental electrical contact (Standard Finger Type A according to IEC 61032).
Mounting: With the exception of the single-wire terminals, the terminal blocks have one or two holes for installing them with a screw on a wall or a board. A hexagonal recess makes it possible to place a round-headed or hexagonal-headed screw, or a nut. This allows mounting with clamping by the front or the back.
Maximum ambient temperature:

- Permanent: 230°C / 450°F

- Peak (duration <90 minutes): 450°C / 840°F
The temperature resistance values of the brass connector were validated by pull tests of the wires according to EN 60998, carried out after 48H at 230°C (450°F) or 90 minutes at 450°C (840°F).
Applicable standards: (IEC) EN 60998-1; (IEC) EN 60998-2-1
Attention: Special care must be taken to avoid reducing the insulation and safety distances from electric shock during installation: avoid the use of inappropriate mounting screws, respect wire stripping lengths and insert wires inside the terminal until the insulation comes into contact with the brass.

 

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Company Profile

JPCI Controls originated from the French family-owned company founded in 1972, our company was founded in 2000, headquartered in Gaoming District, Foshan City, Guangdong Province, China, which is specialized in the design and production of mechanical thermostats, safety devices and electric heating systems for domestic and industrial use. JPCI owns an internationally renowned brand, ULTIMHEAT, and has a subsidiary in Lyon, France.After more than 50 years of development, JPCI has become a research and development enterprise which is deeply exploring the international market.
 

JPCI Controls covers an area of 30,000 square meters, has more than 300 employees, including 30 professional R & D and laboratory employees, and produces more than 6 million products per year, with more than 10,000 product models. Our production has achieved full vertical integration to ensure quality control at each stage, our company has more than 1000 sets of testing equipment such as ultraviolet aging testing machine, motor loading machine, hydraulic hi-pot bursting testing machine to strictly monitor product quality.
 

JPCI Controls has always adhered to the values of innovation, listening, responding and continuous improvement to ensure that products can achieve the best quality. JPCI holds 250 patents and applies for an average of 20 patents per year. Won the national high-tech enterprises and passed the system certification ISO9001, ISO14001, ISO45001; It has a 750 self-built laboratory and has passed the ISO17025 laboratory certification of TUV&UL.

 

JPCI Controls is driven by innovation, guaranteed by quality, and takes environmental protection as its responsibilitylooking forward to working with you to create a better future.