DPUs Data Sheet

DPUs Data Sheet

DPUs Data Sheet

Product catalog summary
Overview
The document is a datasheet for the DPUs access control system by AREL® Srl, detailing the specifications, usage, installation, and maintenance of door lock systems designed for hazardous areas.

Specifications
The DPUs door lock is made from nickel-plated brass, suitable for various environments including corrosive and heavy-duty. It offers a bolt cutting force of 19KN and is designed for both front and back panel mounting. The temperature rating ranges from -30°C to 130°C, and it weighs 1.2 kg.

Versions
There are three versions: DP1Us for single key use, DP2Us for dual key use, and DPN2Us for dual interlocked key use. Each version is tailored for specific access control needs, such as partial or full body access doors.

Operation
The interlocks control access to dangerous areas by trapping the key when the door is open. The system ensures that the power supply cannot be reactivated until the key is secured in the door lock.

Installation
Installation requires back panel mounting with M8 stainless steel screws. Anti-vibration pads are recommended for high vibration environments. A 9mm spacer plate is needed for front panel installation.

Maintenance
Regular inspections every six months are advised. Lubrication should be done with graphite powder only, and the use of a dust protection cap is recommended.

Applications
The locks are used in safety systems for electrical cabinets and machinery, ensuring that access to hazardous areas is controlled and safe.

Accessories
Available accessories include spacer plates, stainless steel flip caps, and anti-tamper screws.

Contact Information
AREL® Srl Unipersonale, Via Giuseppe di Vittorio, 70, 20026 Novate Milanese - Milan, Italy. Phone: +39 02 39320325, Email: [email protected], Website: www.ewarel.com
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Catalog excerpts

DPUs Data Sheet-1

aHREL HEAVY DUTY DPUsDoor lock The access door lock is a reliable and durable solution designed for swing doors. It features a lock body and a latch mounted on the door jamb, ensuring secure and efficient operation. Made from nickel-plated brass, it is built to withstand a variety of conditions, making it ideal for use in standard, corrosive, and heavy-duty environments. This lock offers flexibility with options for front and back panel mounting, and its robust design provides a bolt cutting force of 19KN, ensuring long-lasting performance and safety. Access Control H65 door locks are Heavy Duty robust key access interlocks. Typical industries using them are: • Power Generation and Distribution; The free key can be used to operate on other interlocks on a supply. Operation The DPUs AREL® access interlocks are used to control access to hazardous and dangerous areas. The opening key is trapped and the handle released to open the door.The key stays locked while the door is open. -a AREL DPUs-V0125 AREL® Srl cannot be held responsible for eventual malfunctioning of tampered products. Please contact our offices in case of unsolvable problems according to the maintenance conditions.

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DPUs Data Sheet-2

>.HREL HEAVY DUTY DPIUs must be used on partial body access doors (visible operator) where the possibility of accidental lock in is not present, and the use of a personal safety key is not needed. DP2Us must be used on partial body access doors (visible operator) where the possibility of accidental lock in is not present, and more than one authorisation is needed to get access. DPN2Us must be used on full body access doors (not visible operator) where the possibility of accidental lock in is possible, and the use of a personal safety key is needed. These locks have been designed to be back panel...

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DPUs Data Sheet-3

Block access doors to hazardous areas when using electric or pneumatic machinery An application in the field of electrical and pneumatic equipment supplies is to create a safety system in which the to the hazardous area while the machinery is switched on. The keys A and B are locked in the bolt lock, preventing access to the machine area. To enter the area, the pneumatic supply must be switched off. Turning the keys in the double-handle bolt block will extend its bolt. The release of the keys ensures Access Control double key operation blocks are used to block the access doors that the bolt remains...

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DPUs Data Sheet-4

>.HREL HEAVY DUTY UNIT OF MEASURE: mm CONVERSION: 1 mm = 0.03937 inches O ,35 , Access Control DP2Us DPN2Us UNIT OF MEASURE: mm CONVERSION: 1 mm = 0.03937 inches 123,5 DPUs-V0125 AREL® Srl cannot be held responsible for eventual malfunctioning of tampered products. Please contact our offices in case of unsolvable problems according to the maintenance conditions.

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DPUs Data Sheet-5

Order informations Component type - Component type Door lock Heavy Duty Access Control Dual interlocked key Left hinged doors Right hinged doors Additional Spacer Plate 9mm (0.35’’) DP1Us Additional Spacer Plate 9mm (0.35’’) DP2/N2Us Stainless Steel Flip Cap Customised laser marking Anti Tamper Screws Natural anti-grip graphite for locks NEW AREL® Srl Unipersonale Via Giuseppe di Vittorio, 70 20026 Novate Milanese - Milan (Italy) DPUs-V0125 AREL® Srl cannot be held responsible for eventual malfunctioning of tampered products. www.newarel.com VAT N. IT08197180964 Please contact our offices in...

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All Arel Trapped Key Interlocks catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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