Description
General Information:
• Designed for multi-meters only.
• Intended to carry 100% of rated current indefinitely.
• Not intended for branch circuit protection.
Temperature Specifications:
DMM-B-››Ω¡ºº – Maximum temperature 28°C in 22°C ambient
temperature when carrying 100% of rated current.
DMM-B-11A – Maximum temperature 69°C in a 22°C ambient
temperature when carrying 100% of rated current.
Catalog Symbol: DMM-B Fast-Acting
Physical Size: Refer to “Dimensional Data”
Construction:Melamine Tube,Nickel Plated Brass End Caps
Voltage Rating: 1000 Volts AC/DC
Interrupting Rating:
DMM-B-››Ω¡ºº – 10,000A, 1000 VAC, unity power factor and
10,000A, 1000 VDC with time constant of 2.2ms.
Minimum interrupt 400% of rated current at rated voltage.
DMM-B-11A – 20,000A, 1000 VAC, power factor ≤.2;
20,000A, 1000 VDC, time constant ≥10ms.
Agency Approvals:
UL Recognized 1000 VDC, File E19180
Catalog Symbol and Current Ratings
1000 VAC/VDC
