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MEDC DB1 P UL Technical Manual

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Technical Manual for the
Horn – DB1P UL
DB1HP UL
Please note that every care has been taken to ensure the accuracy of our
technical manual. We do not, however, accept responsibility for damage,
loss or expense resulting from any error or omission. We reserve the right
to make alterations in line with technical advances and industry standards.
© MEDC 2003
06/01

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Summary of Contents for MEDC DB1 P UL

  • Page 1 Please note that every care has been taken to ensure the accuracy of our technical manual. We do not, however, accept responsibility for damage, loss or expense resulting from any error or omission. We reserve the right to make alterations in line with technical advances and industry standards. © MEDC 2003 06/01...

  • Page 2: Installation

    NEMA/IP rating of the unit is maintained. The unit is mounted via 2 x Ø 0.31” (8 mm) fixing holes in the base. The fixing holes have been designed to accept an M6 screw or bolt. MEDC recommend the use of stainless steel screws.

  • Page 3: General Arrangement

    GENERAL ARRANGEMENT 2 - HOLES " / 8mm DIA " / 140mm FIXING CRS " / 79mm " / 175mm DIA " / 171mm DIA ALL DIMENSIONS IN INCHES AND MILLIMETERS © MEDC 2003 06/01...
  • Page 4 3 970Hz pulses 0.5on/0.5off, 1.5 off 00111 3 2850Hz pulses 0.5on/0.5off, 1.5 off 00110 Int 3100 Hz 0.32s on / 0.68s off 00101 Spare/Customer Tone 00100 Spare/Customer Tone 00011 Spare/Customer Tone 00010 Spare/Customer Tone 00001 Spare/Customer Tone 00000 06/01 © MEDC 2003...

  • Page 5: Operation

    If a fault should occur, it is recommended that the unit be returned to MEDC for repair. All parts are replaceable.
  • Page 6 USA (USL) Class 1, Zone 1, Groups IIA & IIB. • UL Standards UL1203 & UL464. • Suitable for hazardous location fire-alarm applications. 6. CERTIFIED TEMPERATURE –25 C to +55 C –13 F to +131 F 06/01 © MEDC 2003...
  • Page 7 © MEDC 2003 06/01...
  • Page 8 MEDC Ltd, Colliery Road, Pinxton, Nottingham NG16 6JF, UK. Tel: +44 (0)1773 864100 Fax: +44 (0)1773 582800 Sales Enq. Fax: +44 (0)1773 582830 Sales Orders Fax: +44 (0)1773 582832 MEDC Stock No. E-mail: sales@medc.com Web: www.medc.com TM107-ISSA...

This manual is also suitable for:

Db1 hp ulDb1p ulDb1hp ul

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