WJ Furse, ESP 240 Surge Suppressor Unit 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains
- RS Stock No.:
- 4568128
- Mfr. Prt No.:
- 7TCA085460R0083 ESP 240-5A
- Brand:
- WJ Furse
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 4568128 |
| Product description | WJ Furse, ESP 240 Surge Suppressor Unit 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains |
| Manufacturer / Brand | WJ Furse |
| Manufacturer part number | 7TCA085460R0083 ESP 240-5A |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 4568128 |
| Product description | WJ Furse, ESP 240 Surge Suppressor Unit 280 V Maximum Voltage Rating 10kA Maximum Surge Current Low Current Mains |
| Manufacturer / Brand | WJ Furse |
| Manufacturer part number | 7TCA085460R0083 ESP 240-5A |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 14, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: GB
Product Details
Transient Voltage Suppressors (Modules,Industrial)
Voltage surges, often referred to as spikes or transient overvoltages are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning activity and can reach up to 6000V, with current surges of up to 3000A. The maximum size of the voltage and current surges depends on the location within the buildings wiring system. BS6651:1999 Annex C which was replaced in August 2008 by BS EN 62305-4:2006 is complemented by BS EN 61643-11/12 and covers location categories and provides guidance on protection of electronic equipment. For mains power systems, Types I, II and III are used. Surge protection devices not designed to fit into these categories may only provide limited protection and the equipment they protect may suffer damage.
Overvoltage Protectors for Low Current Mains Supplies
Over Voltage protectors for low current mains power supplies to protect electronic equipment e.g. CCTV cameras, alarm panels and telemetry equipment.
APPROVALS : Network Rail approval (ESP 240-5A/BX) – PA05/02896
Very low let-through voltage between all lines (L-E, L-N, N-E)
Sturdy housing with M6 earth stud
Removable DIN rail foot for easy installation (unboxed versions). Can also be flat-mounted.
IP66 rated boxed version (/BX parts)
Colour-coded terminals
Weatherproof Enclosures
Tough polycarbonate enclosures
WBX enclosures for ESP protectors provide added protection in damp and dirty environments. Ideal for use when the protectors cannot be installed within an existing equipment panel or enclosure.
Specifications
| Attribute | Value |
| Brand | WJ Furse |
| Length | 120 mm |
| Series | ESP 240 |
| Mounting Type | DIN Rail |
| Height | 54 mm |
| Dimensions | 120 x 54 x 38 mm |
| Suppressor Type | Low Current Mains Protector |
| Maximum Operating Temperature | +70 °C |
| Depth | 38 mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Surge Current | 10 kA |
| Maximum Voltage Rating | 280 V |
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