BExTS110 Explosion Proof Telephone Initiated Alarm Horn
The flameproof BExTS110 telephone initiated sounders are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.
Description:
Sound level ouputs are up to 117dB(A) at 1 metre with a choice of 32 alarm tones. The ring-tone circuit senses the ringing voltage on the telephone line and swtiches the supply onto signal until the telephone is answered. The sound can be continuous or it can follow the telephone ring (selectable option). The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with chromate and powder coat finish.
Features:
• Marine grade, corrosion proof, LM6 aluminium enclosure.
• Ingress protection IP66/67
• Stainless steel fixings
• Dual M20 cable entries – adaptors available.
• Stopping plug included.
• Very large termination area.
• Ratchet adjustable stainless steel ‘U’ bracket.
• Telephone line ringing voltage switches power (115vac or 230vac) to enable sounder to operate.
Approvals:
• IECEx KEM 10.0003X
• ATEX KEMA 99ATEX6312X
• TR-CU Ex EAC certificate: RU C-GB.AA71.B.00109
• INMETRO certificate: 10-IEx-0009
Coding:
• II 2G Ex d IIB T4 Ta -50° to +70°C
• II 2G Ex d IIC T4 Ta -50° to +55°C
• II 2D Ex tb IIIC T100°C Db Ta -50°C to +55°C
• II 2D Ex tb IIIC T115°C Db Ta -50°C to +70°C