ENCLOSURE AND SOUND DATA SHEET - DIESEL 650-2,000 kW Standby / 615-1,800 kW Prime 1,250-2,000 Data Center Continuous Power (DCCP) ENCLOSURE LEVEL IDENTIFICATION Weather Proof Weather proof enclosure constructed of heavy gauge steel or aluminum with fixed Enclosure (WPE) storm proof panels. Enclosure consists of a bolted and welded construction with factory-mounted external muffler or internal muffler where applicable. Hinged, lockable double-door access on both sides of the enclosure. Weather Proof Weather proof enclosure with UL 94 HF-1 compliant, 1.5" thick sound attenuated (WPE) with Sound foam insulation installed inside enclosure walls. Attenuation Kit Ultra Quiet Enclosure Weather proof foamed enclosure with additional air intake and exhaust scoops for (UQE) redirecting noise and air flow upward. CERTIFICATIONS AND STANDARDS • UL 2200 • CSA • ISO 9001:2008 STANDARD FEATURES FOR ALL LEVELS • Heavy material construction - Steel Enclosure: 14 gauge or greater - Aluminum Enclosure: 0.09” thick or greater • Serviceability access - Double door access gives ease of serviceability to all components • Rain shroud and rain cap • Rodent barriers • Scoop access panels • Hardware - Powder coated hinges with stainless steel pins - Key-lockable and pad-lockable powder coated door handles • Finish Paint: ANSI 61 Grey standard - Custom colors available upon request • External silencer (Industrial grade or better) - Stainless steel flexible exhaust connections (where applicable) // Page 1 of 3 ENCLOSURE AND SOUND DATA SHEET - DIESEL 650-2,000 kW Standby / 615-1,800 kW Prime 1,250-2,000 Data Center Continuous Power (DCCP) Ultra Quiet Enclosure (UQE) Weather Proof Enclosure (WPE) OPTIONAL FEATURES • • • • Door restraints AC or DC light package Motorized / gravity louvers (where available) Internal silencer (Critical grade or better) - Insulated mufflers - Stainless steel flexible exhaust connections (where applicable) • For other custom options, please consult factory. // Page 2 of 3 ENCLOSURE AND SOUND DATA SHEET - DIESEL 650-2,000 kW Standby / 615-1,800 kW Prime 1,250-2,000 Data Center Continuous Power (DCCP) SOUND RATINGS dB(A) AT 7 METERS Model Power Node Weather Proof Enclosure (WPE) Standby MTU 12V2000 DS650 MTU 12V2000 DS750 MTU 12V2000 DS800 MTU 16V2000 DS900 MTU 16V2000 DS1000 MTU 12V4000 DS1250* MTU 12V4000 DS1500* MTU 12V4000 DS1750* MTU 16V4000 DS2000* MTU 12V2000 DS650 MTU 12V2000 DS750 MTU 12V2000 DS800 MTU 16V2000 DS900 MTU 16V2000 DS1000 MTU 12V4000 DS1250 MTU 12V4000 DS1500 MTU 12V4000 DS1750 MTU 16V4000 DS2000 650 kW 750 kW 800 kW 900 kW 1,000 kW 1,250 kW 1,500 kW 1,750 kW 2,000 kW 615 kW 680 kW 725 kW 800 kW 900 kW 1,125 kW 1,400 kW 1,600 kW 1,800 kW 89 89 86.1 89.5 93 C/F C/F C/F C/F C/F C/F 86 C/F C/F C/F C/F C/F C/F * Includes Data Center Continuous Power (DCCP) ratings Prime Weather Proof Enclosure with Sound Attenuation Kit (WPE w/Sound Attenuation Kit) 86.4 86.4 82 86.5 91.7 88 89.2 90.2 91.8 C/F C/F 82.1 C/F C/F C/F C/F C/F C/F Ultra Quiet Enclosure (UQE) 71.9 71.9 76 80.5 81.5 75.9 76.2 77.2 84 C/F C/F C/F C/F C/F C/F C/F C/F C/F NOTE: • Aluminum enclosure sound levels are approximately 2 dB(A) higher than listed sound levels for steel enclosures • Sound pressure levels subject to instrumentation, measurement, installation, and generator set variability • Sound power levels per ISO 8528-10 and ANSI S1.13-2005 • Sound data measured with: - Full-rated load - Standard radiator package - Infinite exhaust connection Refer to the MTU Business Portal Acoustics Data for exhaust noise ratings. C/F = Consult Factory © MTU Onsite Energy. Subject to alteration due to technological advances. 2015-01 Application MTU Onsite Energy A Rolls-Royce Power Systems Brand www.mtuonsiteenergy.com // Page 3 of 3