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MEDC SM87 JB Ex Junction Box

Available in stainless steel or marine grade alloy.

Various terminals and entries can be accommodated.

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A metallic junction box for Zone 1 or Zone 2 use.

Available in stainless steel or marine grade alloy.

Various terminals and entries can be accommodated.

Stainless steel, one of the most durable materials available on the market, is both hard wearing and corrosion resistant, increasing the life of products in harsh environments and therefore reducing maintenance costs.

Features

  • Zone 1 and Zone 2 use
  • Ex d IIC T5/T6
  • ATEX approved Ex II 2GD
  • IECEx certifi cated Gb, Db
  • IP66 and 67
  • Optional telephone or relay initiate
  • Optional resistors or diodes
Specifications
Material Stainless steel grade 316 ANC4B, marine grade alloy LM25
Finish Painted to customer specification
Certified temp -55°C to +85°C (T4)
-55°C to +70°C (T5)
-55°C to +55°C (T6)
T ratings are for units with terminals only
Weight 3.1kg
Ingress protection IP66 and IP67
Entries Max. one per face in M20 or M25 ISO
Resistor or diode Contact sales office for information. Maximum of two components
Relay initiate Initiate voltage: 24 or 48Vdc
Max switching voltage: 250Vac
Max switching current: 10A
Telephone initiate Ringing voltage: 24-70Vac
Max switching voltage: 240Vac
Max switching current: 2A
Terminal
Weidmuller
No. off Max volts Max amps Max conductor size mm2
BK6 6 440V 25A 4
MK3/10 10 440V 25A 2.5
AKZ4 12 440V 25A 4
SAKD2.5N 12 440V 25A 2.5
SAK2.5 8 440V 25A 2.5
SAK4 6 440V 25A 4
Terminal
PHOENIX
No. off Max volts Max amps Max conductor size mm2
MBK 12 440V 25A 1.5
MBK5 12 440V 25A 4
MBK6 10 440V 25A 6
Certifications
ATEX Ex d Cert. no. Bas03ATEX0463.
Certified to: EN60079-0, EN60079-1, EN60079-31.
Ex II 2GD, Ex d IIC T4/5/6 Gb, Ex tb IIIC T135/100/85°C Db, IP66/67
IECEx Ex d Cert. no. IECEx BAS 13.0048
Certified to: IEC60079-0, IEC60079-1, IEC60079-31.
Ex d IIC T4/5/6 Gb, Ex tb IIIC T135/100/85°C Db, IP66/67

Download SM87JB Junction Box Datasheet

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