Results You searched for: Very High Temperature Ceramic Terminal Blocks Results Displayed: 1 - 2 of 2
Very High Temperature Ceramic Terminal Blocks TB2J-HT and TB3J-HT
Description
These high quality electrical connection blocks make wiring connections to heaters efficient and easy. Ovens, furnaces, kilns, infrared heaters, quartz tube heaters, catering equipment, etc.
General Specifications
32 Amps
Fitted with Stainless Steel connectors
Can withstand long term temperatures of 900°F (500°C)
Can withstand 1292°F (700°C) during short time periods
Specifications TB2J-HT Ceramic Terminal Block
Dimensions: 40 x 32 x 21 mm (+/-1mm)
Particularities: designed for increased resistance to permanent high temperature: Ceramic has 4 legs to avoid fixing plate temperature conduction to ceramic. Stainless steel saddles have a cable bending protection blade.
Ceramic part characteristics:
Material: Ker 600 ceramic (high alumina content)
Bulk density: >3g/cm3
Water absorption: 0%
Flexural strength: > 200 Mpa/cm²
Coefficient of thermal expansion: < 8 10-6 mm/°C( 20-100°C)
Volume resistivity: >1013 ohms.cm at 100°C
Dielectric strength: 15 Kv/mm
Metal parts:
Screws: M4 x 8 , Aisi 304 stainless steel. Maximum torque allowed: 1.2Nm
Saddles and washers: Stainless steel Aisi 302
Terminals: 8 x 2mm Aisi 304 Stainless steel
Inscriptions:
Front: 1,2
Back: JPCI
Fixing:
1 fixing hole dia 5 mm for 4mm diameter screws or equivalent
Maximum ambient temperature: long term 500°C (900°F) . Can withstand 700°C during short time.
Electrical characteristics:(Wires inserted between saddle and connector plate).
Maximum wire diameter (each connector):
Accepts 1 stranded wire 5.1 mm dia. (max 10mm² or AWG 8) or 2 stranded wire dia 2.9 (6mm², AWG 10)
Accepts 2 plain wire diameter up to 2.2 mm dia ( 2 x 4mm² or 2 x AWG 12)
Maximum rating: 32A
Voltage: Up to 750V (insulation distance >10mm between phases, and also between fixing face and terminals. Particular care must be taken selecting central fixing screw dimensions to avoid reducing insulation distance under value requested by applicable standard.
Unit net weight: 56 grs (+/-5 grs)
Specifications TB3J-HT Ceramic Terminal Block
Dimensions: 62 x 32 x 21 mm (+/-1mm)
Particularities: designed for increased resistance to permanent high temperature : Ceramic has 4 legs to avoid fixing plate temperature conduction to ceramic. Stainless steel saddles have a cable bending protection blade.
Ceramic part characteristics:
Material: Ker 600 ceramic (high alumina content)
Bulk density: >3g/cm3
Water absorption: 0%
Flexural strength: > 200 Mpa/cm²
Coefficient of thermal expansion: < 8 10-6 mm/°C( 20-100°C)
Volume resistivity: >1013 ohms.cm at 100°C
Dielectric strength: 15 Kv/mm
Metal parts:
Screws: M4 x 8 , Aisi 304 stainless steel. Maximum torque allowed: 1.2Nm
Saddles and washers: Stainless steel Aisi 302
Terminals: 8 x 2mm Aisi 304 Stainless steel
Inscriptions:
Front: 1,2, 3
Back: JPCI
Fixing:
2 fixing holes dia 5 mm for 4mm diameter screws or equivalent distance 22 mm
Maximum ambient temperature: long term 500°C (900°F) . Can withstand 700°C during short time.
Electrical characteristics:(Wires inserted between saddle and connector plate).
Maximum wire diameter (each connector):
Accepts 1 stranded wire 5.1 mm dia. (max 10mm² or AWG 8) or 2 stranded wire dia 2.9 (6mm², AWG 10)
Accepts 2 plain wire diameter up to 2.2 mm dia ( 2 x 4mm² or 2 x AWG 12)
Maximum rating: 32A
Voltage: Up to 750V (insulation distance >10mm between phases, and also between fixing face and terminals. Particular care must be taken selecting central fixing screw dimensions to avoid reducing insulation distance under value requested by applicable standard.