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MW-58

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MW-58

Product catalog summary

Technical Specification

Housing: Shock-proof plastic, matt black.
Dimensions: 85 mm x 85 mm x 77.5 mm.
Weight: Approx. 320 g.
Terminals: 2 x 0.08...2.5 mm², cable lead-through ∅ 4...7 mm.
Degree of Protection: IP 54 according to DIN EN 60529.
Temperature Range: Operation: -40 °C to +60 °C, Storage: -40 °C to +80 °C (DIN EN 60068-2-14).
Humidity: ≤ 93% relative humidity (DIN EN 60068-2-30).

Electroacoustic Specification

Directional Characteristic: Omnidirectional.
DC Resistance: 50 Ω (± 20%).
Sensitivity: 1 mV/Pa [(-60 ± 3) dB, rel. 1 V/Pa], at 1 kHz.
Inductance: ≤ 10 mH.

Mounting

Wall mounting using 2 screws ∅ 5 mm.

Order Details

Part Number: 82-01-06815.

Explosion Protection

Category: Intrinsically safe EEx i.
Symbol: II 2G EEx ib IIC T6.
Certificate: PTB 03 ATEX 2135.
Connection: Only to certified intrinsically safe circuits with conditions: Short-circuit current ≤ 55 mA, External inductance ≤ 10 mH, External capacity negligibly small.

Manufacturer

Holmberg GmbH & Co. KG, Berlin, Germany.

Catalog excerpts

MW-58 Dynamic Wallmounted Microphone, explosion-proof Explosion protection category: intrinsical safety EEx i Explosion protection symbol: II 2G EEx ib IIC T6 Certificate of conformity: PTB 03 ATEX 2135 Mounting _____________________________________________________________________ Wallmounting by means of 2 screws ∅ 5 mm Order details Dynamic Wallmounted Microphone Holmberg GmbH & Co. KG · Ohlauer Straße 5 - 11 · 10999 Berlin · GERMANY · Postbox 360140 · 10971 Berlin · Phone +49 30 617 80-0 Fax +49 30 617 80-200 · [email protected] · http://www.holmco.de · Errors excepted · Print

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