Allen-Bradley 189-AR11 MCB Accessory Auxiliary Contact
Allen-Bradley 189-AR11 MCB Accessory Auxiliary ContactDescription1492 SP Series - AccessoriesProfessional range of Allen Bradley general purpose MCBs accessories from the 1492 series. Accessories include auxiliary contacts, single phase busbars, busbar end caps, protective shrouds, shunt trips and terminal power feeds. All accessories are highly reliable and excellent quality.Allen Bradley Auxiliary...
Allen-Bradley 189-AR11 MCB Accessory Auxiliary Contact
Description
1492 SP Series - Accessories
Professional range of Allen Bradley general purpose MCBs accessories from the 1492 series. Accessories include auxiliary contacts, single phase busbars, busbar end caps, protective shrouds, shunt trips and terminal power feeds. All accessories are highly reliable and excellent quality.
Allen Bradley Auxiliary Contact Circuit Trip For Use With 1492-D DC Circuit Breaker, 63A - 189-AR11
This circuit trip device from Rockwell Automation's Allen Bradley range is designed to work with circuit breakers. It reacts to ground faults, short circuits and thermal overload in circuit breakers for enhanced safety. When the trip senses heat from an overload or high current from a short circuit, it cuts power to attached equipment to protect it. This component is rated in insulation safety class II. That means it has reinforced shielding that eliminates the need for earthing. It also has a 63A rated current, so it's suitable for heavy-duty industrial use.
• Rated short-circuit capacity of up to 10kA to withstand high current spikes• Mechanical endurance of 20,000 operations for reliable long-term performance• Wide operating temperature range of -20°C to +55°C, so suitable for use in harsh environments• Can be mounted in any position for flexible setup
Standards and Certifications
• Underwriters' Laboratory (UL)• Canadian Standards Association (CSA)
How do I install this component?
This device has fast clips that latch easily onto DIN rails for secure installation. It also has screw terminals that you can open with a simple screwdriver and insert cables into.
Allen Bradley MCBs
Specifications
| Attribute | Value |
| Current Rating | 1 A, 2 A |
| Range | Bulletin |
| Series | 189-AR |
| For Use With | 1492-D DC Circuit Breaker, 188 Regional Circuit Breakers |
| Type | Auxiliary Release |
| Rated Control Voltage | 30 V dc, 50 V dc, 230 V ac, 400V ac |
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