FHF Second Telephone Alarm and Signal Unit TWIN-EEXII 5842/1 clear 230 VAC 11883311

FHF Second Telephone Alarm and Signal Unit TWIN-EEXII 5842/1 clear 230 VAC NEW

NEW Item
Manufacturer Part Number: 11883311

Secondary Telephone Alarm and Signal Unit TWIN EExII

Explosion-proof optical and acoustic call signalling

• II 2 G Ex e mb [ib] IIC T6/T5/T4 Gb
• Protection class IP 66 according to EN 60529
• Explosion-proof, optical-acoustic signalling unit
• High-volume multitone alarm
• Powerful strobe light
• Supplied from the 230 V network

The TWIN-EExll is specially designed for application in potentially explosive indoor or outdoor industrial areas. It offers two different operating modes that can be selected using the sliding switch:
As secondary telephone alarm the TWIN EExII is used to draw attention to incoming phone calls, which are indicated with high volume and additionally signalled by the integrated strobe light. Both signals are actuated by the AC ringing voltage.

In the signal unit mode the acoustic and optical signals are generated by applying the 230 V line voltage.

The TWIN-EExll is a compact unit comprising power supply, telephone connection, strobe light, amplifier and loudspeaker. The bottom box is made of seawater-resistant cast aluminium coated with plastic. The loudspeaker consists of impact and cold-resistant plastic and is permanently mounted to the housing. The strobe light cap made of polycarbonat forms the housing cover.

Certifications

• Protection type
  • II 2 G Ex e mb [ib] IIC T6 Gb for -20 °C ≤ Ta ≤ +40 °C
  • II 2 G Ex e mb [ib] IIC T5 Gb for -20 °C ≤ Ta ≤ +50 °C
  • II 2 G Ex e mb [ib] IIC T4 Gb for -20 °C ≤ Ta ≤ +60 °C
• Approval
  • PTB 99 ATEX 2115
  • BZT: D 130 879 J
  • IECEx PTB 13.0048

Specifications

• Housing Die-cast aluminium, cap made of polycarbonate
• Protection class IP 66 according to EN 60529
• Cable glands
  • 1x M20 x 1.5 (230 V network)
  • 1x M20 x 1.5 (telephone network)
• Cable diameter 6-12 mm (230 V network)/5-10 mm (telephone network)
• Connection terminals Terminal capacity up to 1.5 mm2 , single and fine-wired
• Operating position
  • Any (wall or ceiling mounting) In rooms exposed to excess dust and/or moisture, the bell opening should be facing upward.
• Operating mode
  • Secondary telephone alarm or signal unit with call pause bridging for secondary alarm mode
• Power supply connection
  • L1, N, PE (PE at housing)
  • 230 V, -15 % +10 %/50 Hz/60 Hz
• External fuse required (not part of scope of delivery) 500 mA
• Telephone connection
  • W, Lb
  • 30 VAC ... 75 VAC/23 Hz ... 54 Hz/0 VDC ... 63 VDC
• Operating time
  • ≤ 60 minutes at Ta = +60 °C
  • ≤ 15 minutes at 60 Hz (afterwards 30 minutes of break)
• Acoustic signalling 
  • Only with 230 V network
  • Signal alarm Loudspeaker
  • Signals Single-tone call/2-tone call/3-tone call
  • Volume Approx. 90 dB(A), 1 m distance
• Optical signalling 
  • Only with 230 V network
  • Light source 2 flash tubes, ca. 0,9 joule
  • Flash frequency 1 Hz ... 2 Hz
• Weight Approx. 1.5 kg

Secondary Telephone Alarm and Signal Unit TWIN EExII
​Explosion-proof optical and acoustic call signalling

The TWIN-EExll is specially designed for application in potentially explosive indoor or outdoor industrial areas. It offers two different operating modes that can be selected using the sliding switch:

As secondary telephone alarm the TWIN EExII is used to draw attention to incoming phone calls, which are indicated with high volume and additionally signalled by the integrated strobe light. Both signals are actuated by the AC ringing voltage.

In the signal unit mode the acoustic and optical signals are generated by applying the 230 V line voltage. The TWIN-EExll is a compact unit comprising power supply, telephone connection, strobe light, amplifier and loudspeaker. The bottom box is made of seawater-resistant cast aluminium coated with plastic. The loudspeaker consists of impact and cold-resistant plastic and is permanently mounted to the housing. The strobe light cap made of polycarbonat forms the housing cover.

Features

• II 2 G Ex e mb [ib] IIC T6/T5/T4 Gb
• Protection class IP 66 according to EN 60529
• Explosion-proof, optical-acoustic signalling unit
• High-volume multitone alarm
• Powerful strobe light
• Supplied from the 230 V network

Protection type
II 2 G Ex e mb [ib] IIC T6 Gb for -20 °C ≤ Ta ≤ +40 °C
II 2 G Ex e mb [ib] IIC T5 Gb for -20 °C ≤ Ta ≤ +50 °C
II 2 G Ex e mb [ib] IIC T4 Gb for -20 °C ≤ Ta ≤ +60 °C

Approval
PTB 99 ATEX 2115
BZT: D 130 879 J
IECEx PTB 13.0048

Specifications

• Housing Die-cast aluminium, cap made of polycarbonate
• Protection class IP 66 according to EN 60529
• Cable glands
  • 1x M20 x 1.5 (230 V network)
  • 1x M20 x 1.5 (telephone network)
• Cable diameter 6-12 mm (230 V network)/5-10 mm (telephone network)
• Connection terminals Terminal capacity up to 1.5 mm2 , single and fine-wired
• Operating position
  • Any (wall or ceiling mounting) In rooms exposed to excess dust and/or moisture, the bell opening should be facing upward.
• Operating mode Secondary telephone alarm or signal unit with call pause bridging for secondary alarm mode
• Power supply connection
  • L1, N, PE (PE at housing)
  • 230 V, -15 % +10 %/50 Hz/60 Hz
• External fuse required (not part of scope of delivery) 500 mA
• Telephone connection
  • W, Lb
  • 30 VAC ... 75 VAC/23 Hz ... 54 Hz/0 VDC ... 63 VDC
• Operating time
  • ≤ 60 minutes at Ta = +60 °C
  • ≤ 15 minutes at 60 Hz (afterwards 30 minutes of break)
• Acoustic signalling Only with 230 V network
  • Signal alarm Loudspeaker
  • Signals Single-tone call/2-tone call/3-tone call
  • Volume Approx. 90 dB(A), 1 m distance
• Optical signalling Only with 230 V network
  • Light source 2 flash tubes, ca. 0,9 joule
  • Flash frequency 1 Hz ... 2 Hz
• Weight Approx. 1.5 kg

Note on availability:
Many products are custom made by FHF due to their complexity.
The delivery time can vary. We try to provide the fastest and smoothest transaction for our customers.
The showed delivery time is only a rough estimation. Thank you very much for your understanding!