Mersen STP240HN05M The Mersen Surge-Trap Pluggable STP Series Surge Protective Device (SPD), SKU…
Alternate Item Number: STP240HN05M
UPC: 782001510206
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 24V DC surge protection for industrial control panels
- TPMOV® technology eliminates need for separate overcurrent protection
- 50kA surge current rating (Imax) with 200kA short circuit rating
- Visual (green/red) and remote Form C dry contact indicators
- 35mm DIN-rail mountable with reversible chassis for top/bottom cable entry
Specifications
Application | Industrial Control Panels Water treatment Smart grid & LV Metering Traffic / ITS applications. Intended for use on a wide range of low voltage applications inside appropriate enclosures |
Connection | Box |
Frequency Rating | 50/60 HZ |
Material | PET (Polyethelene Terphthalate) |
Mounting | DIN Rail |
Mounting Type | DIN-Rail |
Operating Temperature, Maximum | 185 F |
Operating Temperature, Maximum | 85 C |
Operating Temperature, Minimum | -40 F |
Operating Temperature, Minimum | -40 C |
Phase | 3 |
Response Time | <25 |
Series | STP Series |
Size | 4.19 x 2.76 x 2.81;106.426 x 70.104 x 71.374 in;mm |
Special Features | Mersen TPMOV Technology – does not require additional overcurrent protection Easy installation or retrofit Reversible chassis allows cable entry from top or bottom Replaceable modules with mechanical coding to avoid replacement errors Surge capacity upgradable to 75kA 5-year warranty |
Special Features | Designed with industry leading Mersen TPMOV technology Easy installation or retrofit Reversible chassis allows cable entry from top or bottom Replaceable modules with mechanical coding to avoid replacement errors 5-year warranty |
Standard | ANSI/UL 1449 5th Edition Open Type 1 SPD, File E210793 CSA C221331certified Type 4-1, File 80032802 ANSI/IEEE C62.41.1, C62.41.2, C62.45 RoHS Compliant |
Standard | ANSI/UL 1449 5th Edition, Open Type 1 SPD Listed, File E210793 ANSI/IEEE C62.41.1, C62.41.2, C62.45 RoHS Compliant |
Type | DIN-RAIL UL CSA TYPE 1 |
Type of Indicators | Microswitch |
UL SPD Type | Type 1 |
Voltage Rating | 24 V DC |
Package Dimensions (L x W x H) | 4.19 in x 2.76 in x 2.81 in |
Package Dimensions (L x W x H) | 106.426 mm x 70.104 mm x 71.374 mm |
Package Weight (Imperial) | 1.550 lb |
Package Weight (Metric) | 0.703 kg |
UTP6AL1MBU
The TX6A™ 10Gig Cat 6A UTP Patch Cord is a 1-Meter, Blue cord constructed of 24 AWG, unshielded, twisted pair stranded, LSZH (60332-1) cable with high-performance modular plugs. Its MaTriX Tape Technology limits alien crosstalk, ensuring 10 Gb/s transmission. The tangle-free latch prevents snags and ensures a fast release, streamlining moves, adds, and changes. Enabled with RapidID, the product has pre-installed barcodes for simple port mapping using RapidID software.
CPP24FMWBLY
The Mini-Com Flush Mount Modular Patch Panel accepts up to 24 Mini-Com Modules for unshielded applications in 1 RU, and mounts to 19 inch and 23 inch racks and cabinets. The panel mounts flush with the rack and can be identified with adhesive labels and is black.
3085
Super-Safeway® Multiple Outlet Box, Extended Depth, 2-Sided, F2 (1/2") Cord Grip Body, with Flip Lids for (2) Duplex Not Included
F62ERLNSNSNM002
OM1 2 fiber, 16mm jacket, patchcord, Riser (OFNR) rated, LC duplex to SC duplex, Std IL
CESUM3-C15
Membrane plate cable entry system offers a good strain relief while maintaining IP/NEMA ingress sealing rating. The CESUM3-C15 is a Rectangular Un-Terminated Cable Entry System, 4.1" (103 mm) Long, with 8 Openings 0.12" (3.0 mm) to 0.31" (8 mm), 3 Openings 0.20" (5.1 mm) to 0.35" (9.0 mm), 4 Openings 0.3" (7.5 mm) to 0.47" (12.0 mm). Color is Black. Standard Package Quantity is 1 PC.
Frequently Asked Questions
What voltage rating does the STP240HN05M support?
The device is rated for 24V DC operation.
What is the surge current rating of the STP240HN05M?
The surge current rating (Imax) is 50kA.
What wire sizes are compatible with the STP240HN05M?
The device supports 4-14AWG (2.5mm²–25mm²) solid or stranded copper conductors.
What is the operating temperature range for the STP240HN05M?
The device operates reliably from -40°C to +85°C (-40°F to +185°F).
What is the response time of the STP240HN05M?
The device responds in less than 1 nanosecond per phase to transient events.
Does the STP240HN05M require external overcurrent protection?
No, it features a no-fuse, fail-safe design with built-in overcurrent protection.
How is the status of the STP240HN05M monitored?
A visual indicator shows green for functional or red for replacement needed. An optional remote indicator provides Form C dry contact status.
Is the STP240HN05M suitable for Type 1 and Type 2 applications?
Yes, it is ANSI/UL 1449 5th Edition Open Type 1 SPD listed.
What standards does the STP240HN05M comply with?
The device meets ANSI/UL 1449 5th Edition, IEEE C62.41.1, C62.41.2, and C62.45 standards.
Can the STP240HN05M be used in water treatment systems?
Yes, it is suitable for industrial control panels, including water treatment applications.
How to Install the STP240HN05M Surge Protective Device
Installation guide for mounting and wiring the STP240HN05M Surge-Trap® STP-50 and STP-75 series surge protective device.
Estimated time: 30m
Tools needed:
Screwdriver, Wire strippers
Supplies needed:
Mounting screws, Wire connectors
- Verify System Compatibility
Confirm that the system voltage and configuration match the SPD's voltage and configuration. Refer to the product's nameplate or datasheet for specific values.
- De-energize Power Sources
Turn off all power supplying the equipment. Verify that all power sources are de-energized before proceeding. DANGER: Failure to do so can result in death, serious injury, or equipment damage.
- Mount the SPD
Mount the SPD onto a 35mm DIN-rail or top-hat rail. Hook the line side over the rail and push the load side until the spring-loaded mounting clip clicks into place.
- Make Electrical Connections
Connect the electrical wiring according to the appropriate wiring diagram for your system configuration. Ensure interconnecting wires are kept to a minimum length and avoid looping or twisting conductors. Refer to the nameplate or datasheet for wire size and torque specifications.
- Install Optional Micro-Switch
If using the auxiliary micro-switch, install it according to its specific instructions.
Frequently Asked Questions about Mersen
What industries and applications are Mersen products used for?
Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.
What are the main product lines offered by Mersen?
Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.
What are the key features of Mersen products?
Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.
What environmental ratings do Mersen products have?
Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.
What accessories are available for Mersen products?
Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.
How are Mersen products typically installed?
Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.
What certifications and standards do Mersen products comply with?
Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.
What technical support does Mersen offer?
Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.