1.4 Manufacturer’s Liability
Biffi Italia declines all liability in the event of:
• use of the actuator in contravention of local safety at work legislation
• incorrect installation, disregard or incorrect application of the instructions provided on the
actuator nameplate and in this manual
• modifications without Biffi’s authorisation
• work done on the unit by unqualified or unsuitable persons
1.5 Identification
1.5.1 WATER-, DUST-PROOF VERSION
F02 actuators are designed and manufactured according to EN 60529 standards.
Specific types of protection are printed on the label, as follows:
• IP 66/68
• NEMA 4/4X/6 according to NEMA ICS6/NEMA 250
1.5.1.1 Label for Application in Water-, Dust-proof Areas
Marking description:
1.5.2 EXPLOSIONPROOF VERSION
The version of F02 suitable for installation in hazardous areas is designed and manufactured
according to EN50014, 50018, 50019, 50020, EN50281-1-1 standards.
Different types of protection are available, depending on the requirements of the installation
site.
Specific types of protection are printed on the label, as follows:
• ATEX EEx de IIB T4 with enclosures in “explosionproof” version and terminal board
enclosure in “increased safety” version
A Manufacturer
B Product model
C Nominal output torque value
D Biffi product code
E Serial number
F Stroking time range
G Power supply data
5
© Copyright by BIFFI Italia. All rights reserved.
A !@#$ INTERNATIONAL LTD. COMPANY
F02 Quarter-turn Electric Actuators
instruction and operating manual
1.3 Terms and conditions
Biffi Italia guarantees each single product to be free from defects and to conform to current
goods specifications. The warranty period is one year from the date of installation by the first
user, or eighteen months from the date of shipment to the first user, whichever occurs first.
No warranty is given for products which have been subject to improper storage, improper
installation, misuse, or corrosion, or which have been modified or repaired by unauthorised
personnel.
Repair work due to improper use will be charged at standard rates.
Max current absorbption in ampere
Enviromental data
Actuator duty
Weatherproof protection range
Weatherproof certificate reference
Manufacturer details
Year of construction
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