Auer Ex-proof Electronic Sounder DHE1
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Loud electronic sounder for use in explosion endangered areas of zone 1 and 2.
31 different signal tones resp. signal tone groups (4 signal tones per signal tone group)
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- 1 programmable signal tone group
- 8 volume settings
- Synchronization of tones
- Modular system with synthetic housing made of glassfibre reinforced polyester
- Flame-proof chamber „d“ – connection chamber in protection class increased safety „e“ – encapsulation „m“
- Lower weight – robust and corrosion proof design
- Insulation class II – no equipotential bonding required
| Type | dHE |
|---|---|
| Housing, colour | glass bre reinforced polyester dark grey, cone black RAL 9005 |
| Terminals | ≤ 2,5 mm2 single-, fine- or multiwire |
| Cable entry | cable gland M20 x 1,5 blind plug M20 x 1,5 |
| Mounting | as required - swiveling mounting bracket, preferably sound outlet front or downwards |
| Number of parallel switched sounders | ≤ 32 |
| Signal tones | 31 |
| Insulation class | II, no equipotential bonding required |
| Weight | 5,9 kg |
| Approval | PTB 03 ATEX 1232 |
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| แหล่งที่มา | AT |