- RS Stock No.:
- 881-5879
- Mfr. Part No.:
- EMC-240B
- Manufacturer:
- Emerson Network Power
Discontinued product
- RS Stock No.:
- 881-5879
- Mfr. Part No.:
- EMC-240B
- Manufacturer:
- Emerson Network Power
Technical data sheets
Legislation and Compliance
Product Details
Emerson - EMC-240B Series
Porfessional range of Emerson surge protectors from the EMC-240B series designed to protect AC distribution panel circuits.
Fast response time
Operational status indicators
Fail safe and fused
Operational status indicators
Fail safe and fused
Approvals
UL 1449 3rd edition listed
Surge Protection Devices, SPDs (DIN-rail)
Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning and can reach up to 6000V, with current surges of over 3000A. The maximum size of the voltage and current surges depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.
Specifications
Attribute | Value |
---|---|
Suppressor Type | 1 Phase |
Maximum Surge Current | 80kA |
Length | 71.1mm |
Depth | 116.8mm |
Dimensions | 71.1 x 55.9 x 116.8mm |
Minimum Operating Temperature | -40°C |
Maximum Operating Temperature | +85°C |