MEDC DB1 P UL Technical Manual Download Page 6

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5. CERTIFICATION/APPROVALS

Please refer to marking on the unit for specific approval details.
•

UL listed for use in

Class 1, Division 1, Groups C & D

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

–13

F to +131

06/01

Summary of Contents for DB1 P UL

Page 1: ...as 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 altera...

Page 2: ...move the 4 off screws holding the cover assembly to the base Keep in a safe accessible location Twist the cover gently clockwise and anti clockwise whilst pulling it away from the unit Remove to gain...

Page 3: ...RANGEMENT 2 HOLES 5 16 8mm DIA 5 1 2 140mm FIXING CRS 3 1 8 79mm 6 7 8 175mm DIA 3 1 8 79mm 5 1 2 140mm FIXING CRS 6 3 4 171mm DIA 6 5 8 8 1 2 168mm 216mm 4 1 8 6 105mm 152mm 1 3 16 30mm ALL DIMENSION...

Page 4: ...inuous at 970 Hz 10010 114 15 554Hz for 100mS 440 Hz for 400mS 10001 French Fire Sound 101 16 Int 660 Hz 150 mS on 150 mS off 10000 Swedish Fire Alarm 106 17 Int 660 Hz 1 8 sec on 1 8 sec off 01111 Sw...

Page 5: ...black tone 1 will sound Reverse the voltage so that TB3 is ve and TB1 is ve tone 2 will sound 3 3 2 Common ve Set Up Connect input wires to TB1 ve and separate ve s to TB3 and TB5 When TB3 is ve tone...

Page 6: ...specific approval details UL listed for use in Class 1 Division 1 Groups C D USA USL Class 1 Zone 1 Groups IIA IIB UL Standards UL1203 UL464 Suitable for hazardous location fire alarm applications 6...

Page 7: ...MEDC 2003 06 01...

Page 8: ...liery 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 co...