SR Series – Ex e / Ex i junction boxes and fibre optic splice boxes in AISI 316L stainless steel

Ex e junction and terminal boxes

custodie-morsettiere-ex-e

SR Series – Ex e / Ex i junction boxes and fibre optic splice boxes in AISI 316L stainless steel

Pepperl+Fuchs

SR Series – Ex e / Ex i junction boxes and fibre optic splice boxes in AISI 316L stainless steel

Name: SR Series – Ex e / Ex i junction boxes and fibre optic splice boxes in AISI 316L stainless steel
Brand: Pepperl+Fuchs
SKU: SR.TJE · SR.TJI · SR.TFO · SR.TB1

SR.TJE · SR.TJI · SR.TFO · SR.TB1

Junction and terminal boxes in brushed AISI 316L stainless steel with return flange, for Zone 1, 2, 21 and 22: Ex eb and Ex ia versions and Ex op pr fibre optic splice boxes, IP66, IK09/IK10, from 102×116×86 to 600×600×260 mm.

ATEX

IECEx

CCC

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Description

Technical Specifications

Applications

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Datasheets

The SR series is a range of junction and terminal boxes made of 1.5 mm AISI 316L (1.4404) stainless steel with a brushed finish and A4 stainless steel fixings. The return flange of the seal forms a drain channel that protects the gasket. The boxes can be mounted in landscape or portrait orientation and are available with gland plates, hinges, mounting brackets and earth studs.

The type code gives the type, nominal size in cm, orientation (B = face B at the bottom, D = face D at the bottom) and number of gland plates. The TFO fibre optic boxes hold 1 to 8 trays of 12 fusion splices.

Key features

Brushed AISI 316L stainless steel, 1.5 mm thick, impact resistance IK09/IK10
Marking II 2 GD Ex eb IIC T* Gb, Ex tb IIIC Db or Ex ia IIC T* Gb (CML 20 ATEX 3156X, IECEx CML 20.0094X)
Operating voltage up to 1100 V AC/DC and current up to 350 A depending on size and certification
IP66 degree of protection, silicone seal with return flange
Up to 4 gland plates in 3 mm or 6 mm stainless steel
Ex i versions with blue terminals and marking
Ex op pr fibre optic splice boxes with 12-splice trays and M20/M25 cable glands or plugs

Use the filters in Variants and codes to find the exact part number: where available you will find the official Pepperl+Fuchs datasheet and, for every code, a quote request. For versions not listed, accessories or availability, contact us.

Zone 1

Explosive gas atmosphere likely to occur in normal operation

Zone 2

Explosive gas atmosphere unlikely to occur and, if it does, only for a short period

Zone 21

Explosive dust atmosphere likely to occur in normal operation

Zone 22

Explosive dust atmosphere unlikely to occur and, if it does, only for a short period

# General Product type: Junction boxes and fibre optic splice boxes Brand: Pepperl+Fuchs Series: SR.T* Material: AISI 316L (1.4404) stainless steel, 1.5 mm Finish: Brushed Ambient temperature: -40 … +60 °C (standard versions), -60 … +65 °C depending on version # Certifications ATEX certificate: CML 20 ATEX 3156X IECEx certificate: IECEx CML 20.0094X Marking: II 2 GD Ex eb IIC T* Gb, Ex tb IIIC T** Db or Ex ia IIC T* Gb Temperature class: T6/T80 °C at Ta +40 °C, T5/T95 °C at Ta +55 °C, T4/T130 °C at Ta +60 °C # Electrical Operating voltage: up to 1100 V AC/DC Operating current: up to 350 A depending on size and certification # Mechanical Dimensions: from 102×116×86 to 600×600×260 mm Degree of protection: IP66 Impact resistance: IK09, IK10 Cover screws: A4 stainless steel Earthing: M6 internal/external nickel-plated brass earth stud

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