Technical data

DNH reserves the right to alter specifications without notice. Rev. 14.01.2010
DSP-15 EExmN(T)
N-3770 Kragerø
NORWAY
Phone: ......... [phone]
Fax:............. (47) 35 98 56 10
E-mail: ............... [e-mail]
Web-site: ........ www.dnh.no
ISO 9001 CERTIFIED
Certified by/ Certification Code/ Number: NEMKO / Ex dema IIB + H2 T4 /IECEx NEM 05.0005
Certified by/ Certification code/ Number: NEMKO / Ex dema IIC T4 / IECEx NEM 05.0005
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II 2 G D
DNH WW Ltd
. Phone:….(44) 1908 275 000
England Fax:……..(44) 1908 275 100
E-mail:………[e-mail]
DNH GmbH Phone:…..….(49) 040 6569 30-0
Germany Fax:……...…(49) 040 6569 30-30
E-mail:…………………[e-mail]
DNH Phone:………….(1) 484 494 5790
Speakers Inc. Fax:……………..(1) 484 494 5793
USA E-mail:…[e-mail]
Material / Color ........................... Anti-static PA / Black
Mounting ....................................................... Bracket
Termination ...................... e-chamber, screw terminals
Weight w/ transformer ..................................... 2,2 kg
IP-rating ............................................................... 67
Max / min amb temp .............................. 55°C / -50°C
Rated / max. power ............................... 15 W / 15 W
SPL 1W/1m ................................................... 105 dB
SPL rated power ............................................ 116 dB
Effective freq range .............................. 410 – 7000 Hz
Dispersion (-6dB) 1kHz / 4kHz ..................... 200° / 50°
Options ............................. Impedances, colors, labels
 When mounting the loudspeaker please ensure that it is re-assembled in the same manner in which it was received. Fasten
bracket with 1-3 screws.
Installation, Operation and Maintenance Procedures
 To change the position of the loudspeaker, please adjust the standard bracket (by loosening / tightening the screws) as
required.
 DSP-15 EExmN/T IECEx can be supplied with 3 different bracket systems, according to customer requirements.
 DSP-15EExmN/T IECEx can be delivered as 25W version with transformer.
 For optimum performance, always use the correct voltage / power and operate within the frequency limits as stated.
 Use only certified/specified cable glands and blanking plugs.
 Do
not
 Fasten lid with a torque of 2 - 3 Nm.
open loudspeaker when energized.
 This loudspeaker is supplied with a 2 year warranty against defective materials and workmanship.
1W/1m sine wave smooth 1/3 octave IIB+H
2
version
Bracket and all outside nuts and screws
in stainless steel.
1 x M20 IECEx
approved cable gland
and 1 x IECEx
approved blind plug.
IIB
IIC
102 dB
113 dB
500-6000
105° / 35°
Transformer:
100 V line
Primary nominal tappings:
Cores in cable are no. 1-4
1 : 2 15,0 W
2 : 3 8,0 W
3 : 4 4,0 W
1 : 3 3,0 W
2 : 4 1,5 W
1 : 4 0,8 W
1 = Red, 2=Yellow
3=Green, 4 = Blue
Handbook page
70/71