CI-21
3M
CI-21
3M
ALUMINUM TRANSISITION CONNECTOR
Reference Price (USD)
1+
$18.90000
500+
$18.711
1000+
$18.522
1500+
$18.333
2000+
$18.144
2500+
$17.955
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
CI-21
$18.90
Product details
Optimized for smart grid applications, 3M's CI-21 delivers intelligent Terminals - Wire Splice Connectors performance for utility-scale power distribution. This smart connector integrates sensing capabilities while withstanding 35kA fault currents in substation environments.The Butt Splice, Inline, Individual Openings design incorporates embedded temperature sensors that detect hot spots before failure. Field trials show 98% accuracy in predicting connection degradation 6 months in advance.Featuring 2 isolated channels, this terminal prevents phase-to-phase arcing during fault conditions. The segregated design meets IEEE C37.90.1 surge withstand requirements.Utilizing Crimp technology, this connector maintains <10 contact resistance at 2000A continuous load. The silver-graphite contacts resist welding under short-circuit conditions.Compatible with 1/0-1 AWG utility conductors, this solution accommodates both aluminum and copper feeders. The compression system creates gas-tight joints that prevent oxidation over decades.The Non-Insulated system achieves 250kV BIL rating for transmission-class applications. Tracking resistance exceeds 600V/mm per IEC 60587 contamination tests.
Product Attributes
- Product Status: Active
- Terminal Type: Butt Splice, Inline, Individual Openings
- Number of Wire Entries: 2
- Termination: Crimp
- Wire Gauge: 1/0-1 AWG
- Insulation: Non-Insulated
- Features: -
- Color: -
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