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STExB2RT1 Rotating Halogen Beacon 1-21-180

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The STExB2RT1 is an explosion proof rotating Halogen beacon. The robust corrosion proof 316L stainless steel enclosure ensures suitability for all Zone 1, 2, 21 & 22 hazardous location signalling applications.
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Type
Voltage
Cable Entry Type
Stopping plug/adaptor material
Guard Material
Version
Enclosure Color
Lens Color
Part Number:
STExB2
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Rotating Halogen Beacon

Description

The STExB2RT1 beacons produce a high output rotating signal required for effective signalling in environments with elevated levels of ambient light. The field replaceable colour filter enhances the visibility of the beacon and is constructed from UV stable PC.
The stainless steel enclosure features a threaded flame path, four cable entries and a large termination area – all of which significantly reduce installation time.

Downloads

Datasheet Datasheet.pdf
Installation Manual D199-00-301-IS_Issue_3_STExB2RT1_.pdf
INMETRO Installation Manual D199-00-301-IS-IEx_Issue_A.pdf
IECEx certificate IECEx_ULD_16.0017X_004_STEx.pdf
ATEX certificate DEMKO_16_ATEX_1466X_Rev4_STEx.pdf
UKCA Certificate UL21UKEX2019X_Rev1_STEx.pdf
INMETRO certificate CoC_IEx_20.0156X_Rev_0_STEx.pdf
Ex EAC TR CU 012/2011 Certificate RU_-GB.65..01252_21.pdf
Declaration of Conformity DC-070_Issue_G_STEx.pdf
2D drawing (PDF) D199-05-201_Issue_1_STExB2_.pdf
2D drawing (DWG) D199-05-201_Issue_1_STExB2_.DWG
3D drawing (STEP) D199-05-201-3D_Issue_1_STExB2_.STEP
Nameplate Drawing D199-09-301_Issue_1_STExB2RT1_.pdf
Pipe Mount Drawing (PDF) D217-05-281_Issue_B_STExB2.pdf

Features

  • 20/25W Halogen lamp
  • 316 Stainless steel stopping plugs included
  • Stainless steel fixings
  • 316 Stainless Steel guard included as standard
  • Field replaceable UV stable lens colour filter
  • 4 x cable entries
  • Duplicate cable terminations (in & out for daisy-chain installations)
  • Robust corrosion proof 316L stainless steel enclosure

Specification

Source: Halogen Lamp G6,35/GY6,35
Energy: 20W (DC voltages)
25W (AC voltages)
Rotation speed: 180RPM (+/-30RPM)
Eff. Intensity cd: 633 cd
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
Voltages DC: 12V dc; 24V dc
Voltages AC: 115V ac; 230V ac
Drive life: >5,000 hrs
Ingress protection: IP rating per EN60529:IP66/67
Lens material: High impact Borosilicate glass
Enclosure material: 316L Stainless Steel
Enclosure colour: Red (RAL3000)
Enclosure finish: Chromate & powder coated finish
Cable entries: Side: 4 x M20x1.5mm
Stopping plugs included
Stopping plugs: Stainless Steel
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Duplicated terminals
Ground/Earth stud: M5
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor
or diode (DC versions) can be fitted
Enclosure volume: <2 litres
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2W, or 3k3 Ohm 0.5W resistor
or diode (DC versions) can be fitted
Installation temp: -50° to +70°C (-58°F to +158°F)
Storage temp: -50° to +70°C (-58°F to +158°F)
Relative humidity: 95% – Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist
Weight: 6.0kg/13.23lbs
*All candela data is representative of performance with clear lens at optimum voltage.

Current Consumption

Nominal
Voltage:
Voltage
range:
Nominal
current:
12Vdc +/-10% 1.73A
24Vdc +/-10% 970mA
115Vac 50Hz/60Hz 115-120Vac 216mA
230Vac 50Hz/60Hz 220-240Vac 111mA

Part Codes

Part Code: Identifier: Description:
Product type: STExB2
Type: RT1 Halogen Rotating Beacon
Voltage: DC012
DC024
AC115
AC230
12Vdc
24Vdc
115-120Vac
230Vac
Cable entries: [e] A
B
C
D
E
F
G
H
I
J
4 x M20x1.5mm
2 × 1/2" NPT – adaptors
2 × 3/4" NPT – adaptors
2 x M25x1.5mm – adaptors
1 × 1/2" NPT – adaptor
1 × 3/4" NPT – adaptor
1 x M25x1.5mm – adaptor
3 × 1/2" NPT – adaptors
3 × 3/4" NPT – adaptors
3 x M25x1.5mm – adaptors
Stopping plug/
adaptor material: [m]
S Stainless Steel
Guard material: [s] 1
3
A4 316 Stainless Steel
A4 316 St/St with Equip. Tag
Product version: [v] A IECEx, ATEX, Ex EAC, INMETRO
Product option: [o] 1
T
X
Standard product
Tropicalisation
Custom configuration – contact E2S
Enclosure colour: [x] R
S
Red
Special – contact E2S for alternative enclosure colours
Lens colour: [y] A, B, C
G, M, R
Y
Amber, Blue, Clear
Green, Magenta, Red
Yellow
Accessories:
SP65-0001-A4
SP65-0003-A4

Pole Mount Bracket Kit 2" St/St A4 (316)
Sunshade – St/St A4 (316)

Approvals

  • IECEx ULD 16.0017X
  • ATEX DEMKO 16 ATEX 1466X
  • UKCA certificate: UL21UKEX2019X
  • TR-CU Ex EAC certificate: RU С-GB.НА65.В.01252_21
  • INMETRO IEx 20.0156X

Assemblies

The STExB2RT1 is available as a plated assembly configured with a STEx type alarm horn sounder and additional
STEx type Xenon strobe or LED beacons with or without a STExJ2 Ex d junction box. Contact E2S for further information.

Coding

  • IECEx / ATEX
    II 2G Ex db IIC T5 Gb Ta. -50° to +40°C
    II 2G Ex db IIC T4 Gb Ta. -50° to +70°C
    II 2D Ex tb IIIC T125°C Db Ta. -50° to +70°C

Effective Candela lens colour factor

Amber Blue Clear Green Magenta Red Yellow
0.59 0.27 1.00 0.51 0.34 0.15 0.85

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