RISC806960S - Richardson Electronics

Circular Power Connectors 9

The EXPlora range is most suited to manufacturers

of ancillary electrical equipment such as motors,

pumps, lighting equipment, process and

control gear for use in factories and plant where

hazardous or explosive atmospheres can be

caused by ammable gases, mists or vapours or

by combustible dusts.

Independently tested for compliance to ATEX

standards for use in Zone 2 and Zone 22

environments, the new EXP series is manufactured

from a tough,high grade UL94V-0 rated Polyester

material and provides environmental sealing to IP68.

The ATEX coding is: Ex II 3 GD and the certicated

no: Baseefa09ATEX0232X.

EXPlora is rated up to 18A, 600Vac/dc for 2, 3, 4

and 5 poles, 16A, 430Vac/dc for 7 pole and 10A,

250Vac/dc for 10 poles. The 3, 4, 5 and 7 pole

versions have leading earth contacts making them

suitable for single or three phase applications.

Introduction

EXPlora

10 Circular Power Connectors

EXPlora

EXP Series EXPlora - Hazardous Area

ATEX approval for Zone 2 and Zone 22 applications

Independently tested

ATEX Coding: II 3 GD

ATEX Classication: Ex nA IIC T6 Gc

Ex tc IIIC T85°C Dc

ATEX Certicate No: Baseefa09ATEX0232X

IP68 rating tested at 1.054kg/sq cm (15lb/sq in)

10m depth for 2 weeks

Up to 18A, 600V ac/dc rating

2, 3, 4, 5, 7 and 10 pole

Leading earth contact for 3, 4, 5 & 7 pole versions

Trailing Neutral on 5 pole

Plug or socket connection in each body style

Water and dustproof to IP68 when mated

‘Scoop proof’ contacts

Field termination - screw terminations

Positive locating keyways - cannot be

mis-connected

Sealing caps available to maintain IP68

rating of unmated connectors

Compact design

Easy assembly - no special tools required

Single or 3 phase applications

Cost eective solution

Cable acceptance from 7 to 22mm O/D

Two cable connector versions for 15mm and

22mm (maximum) cable diameters

Separate strain relief on large cable version

Circular Power Connectors 11

Hazardous Area Connector

EXPlora

EXP Series EXPlora

Flex Cable Connector

EXP-0911

EXP-A911

Mates with in-line ex or

panel mounting versions

Positive, fast acting locking

ring - can be turned with a

gloved hand

Plug or socket versions

EXP-0 Series13-15mm cable

dia. acceptance as standard,

7-13mm with additional

gland pack

EXP-A Series 20-22mm cable dia.

Acceptance as standard,

14-20mm with additional

gland pack

Strain Relief Clamp

In-Line Flex Cable Connector

EXP-0921

EXP-A921

Mates with either EXP-0911

or EXP-A911 connectors

Plug or socket versions

EXP-0 Series13-15mm cable

dia. acceptance as standard,

7-13mm with additional

gland pack

EXP-A Series 20-22mm cable

dia. acceptance as standard,

14-20mm with additional

gland pack

Strain Relief Clamp

Standard Cable

Large Cable

Description

Standard Cable

Large Cable

Description

EXP-0911/02/P

EXP-0911/03/P

EXP-0911/04/P

EXP-0911/05/P

EXP-0911/07/P

EXP-0911/10/P

EXP-A911/02/P

EXP-A911/03/P

EXP-A911/04/P

EXP-A911/05/P

EXP-A911/07/P

EXP-A911/10/P

2 pole Plug

3 pole Plug

4 pole Plug

5 pole Plug

7 pole Plug

10 pole Plug

EXP-0911/02/S

EXP-0911/03/S

EXP-0911/04/S

EXP-0911/05/S

EXP-0911/07/S

EXP-0911/10/S

EXP-A911/02/S

EXP-A911/03/S

EXP-A911/04/S

EXP-A911/05/S

EXP-A911/07/S

EXP-A911/10/S

2 pole Socket

3 pole Socket

4 pole Socket

5 pole Socket

7 pole Socket

10 pole Socket

EXP-0921/02/P

EXP-0921/03/P

EXP-0921/04/P

EXP-0921/05/P

EXP-0921/07/P

EXP-0921/10/P

EXP-A921/02/P

EXP-A921/03/P

EXP-A921/04/P

EXP-A921/05/P

EXP-A921/07/P

EXP-A921/10/P

2 pole Plug

3 pole Plug

4 pole Plug

5 pole Plug

7 pole Plug

10 pole Plug

EXP-0921/02/S

EXP-0921/03/S

EXP-0921/04/S

EXP-0921/05/S

EXP-0921/07/S

EXP-0921/10/S

EXP-A921/02/S

EXP-A921/03/S

EXP-A921/04/S

EXP-A921/05/S

EXP-A921/07/S

EXP-A921/10/S

2 pole Socket

3 pole Socket

4 pole Socket

5 pole Socket

7 pole Socket

10 pole Socket

12 Circular Power Connectors

Hazardous Area Connector

EXPlora

EXP Series EXPlora

Panel Mounting Connector

EXP-0931

Mates with EXP-0911 and

EXP-A911 connectors

Single hole xing

Anti-rotation key

High grade sealing gasket

3-7mm panel thickness

Panel Mounting

Flange Mounting Connector

EXP-0941

Panel Mounting

Mates with EXP-0911 and

EXP-A911 connectors

Supplied with high grade

sealing gasket

Supplied with sealing

grommets for panel xing

screws (M6 thread

recommended)

Accessories

EXP-0990, EXP-0991, EXP-0992

Heavy duty sealing caps to

maintain IP68 rating of

unmated connectors, with

stainless steel straps

Sealing Caps

EXP-0990

EXP-0991

EXP-0992

Heavy duty sealing cap for use with

EXP-0911/xx/x and EXP-A911/xx/x

Heavy duty sealing cap for use with

EXP-0921/xx/x and EXP-A921/xx/x

Heavy duty sealing cap for use with

EXP-0931 and EXP-0941

EXP-0980

EXP-A980

Pack of 3 additional cable glands for

EXP-0911 and EXP-0921 to suit

cable sizes; 11-13mm, 9-11 and

7-9mm dia.

Pack of 3 additional cable glands for

EXP-A911 and EXP-A921 to suit

cable sizes;

18-20mm, 16-18 and 14-16mm dia.

Gland Packs

EXP-0931/02/P

EXP-0931/03/P

EXP-0931/04/P

EXP-0931/05/P

EXP-0931/07/P

EXP-0931/10/P

2 pole Plug

3 pole Plug

4 pole Plug

5 pole Plug

7 pole Plug

10 pole Plug

EXP-0931/02/S

EXP-0931/03/S

EXP-0931/04/S

EXP-0931/05/S

EXP-0931/07/S

EXP-0931/10/S

2 pole Socket

3 pole Socket

4 pole Socket

5 pole Socket

7 pole Socket

10 pole Socket

EXP-0941/02/P

EXP-0941/03/P

EXP-0941/04/P

EXP-0941/05/P

EXP-0941/07/P

EXP-0941/10/P

2 pole Plug

3 pole Plug

4 pole Plug

5 pole Plug

7 pole Plug

10 pole Plug

EXP-0941/02/S

EXP-0941/03/S

EXP-0941/04/S

EXP-0941/05/S

EXP-0941/07/S

EXP-0941/10/S

2 pole Socket

3 pole Socket

4 pole Socket

5 pole Socket

7 pole Socket

10 pole Socket

Cable Glands

PX0980, PXA980

Packs of 3 additional pairs Cable

Glands for 900 Series Flex Cable

Connectors

Circular Power Connectors 13

Part No System

EXPlora

EXP Series EXPlora - Hazardous Area Connector

Series Designation Body Styles Contact Termination Number Contacts Contact Type Cable Acceptance

09 = Standard Cable

Accommodation

(7-13mm)

A9 = Large Cable

Accommodation

(14-22mm)

1 = Flex,

2 = Flex In-line,

3 = Panel,

4 = Flange Panel

1 = Screw Terminal 02 = 2 pole

03 = 3 pole

04 = 4 pole

05 = 5 pole

07 = 7 pole

10 = 10 pole

P = Plug, S = Socket EXP-0 version:

Blank = 13-15mm

Yellow cable gland (std)

3 = 11-13mm

Black cable gland

2 = 9-11mm

White cable gland

1 = 7-9mm

Dark Grey cable gland

EXP-A version:

Blank = 20-22mm

Yellow cable gland (std)

9 = 18-20mm

Black cable gland

8 = 16-18mm

White cable gland

7 = 14-16mm

Dark Grey cable gland

Contact Layout

2 pole 3 pole 4 pole 5 pole 7 pole 10 pole

EXP-0911/07/P/3 = Flex cable connector

body, seven pin contacts, with gland to suit 11-13mm cable.

Example:

Overall dimensions of connectors when mated together:

EXP-A911 + EXP-A931 175 mm max. (to panel)

EXP-0911 + EXP-0941 145 mm max. (to panel, mid

point on ange)

EXP-A911 + EXP-A941 174 mm max. (to panel, mid

point on ange)

EXP-0911 + EXP-0921 230 mm max.

EXP-A911 + EXP-A921 270 mm max.

EXP-0911 + EXP-0931 135 mm max. (to panel)

EXP X9 X X XX X X

14 Circular Power Connectors

Specications

EXPlora

EXP Series EXPlora - Hazardous Area Connector

Electrical:

No Poles: 2, 3, 4, 5 7 10

Current Rating: 18A 16A 10A

Voltage Rating: 600Vac/dc 430Vac/dc 250Vac/dc

Contact Resistance: <10mΩ (initial)

Insulation Resistance: >10⁶MΩ (@ 500V dc)

Dielectric strength: 2.2kV ac min

AC Breakdown voltage: 6kV

Ambient Temperature Range: –20°C to +55°C

Standards: ATEX Zone 2 and Zone 22

IEC60079-0:2007

IEC60079-15:2005

ATEX Coding: II 3 GD

ATEX Certicate No: Baseefa09ATEX0232X

ATEX Classication: Ex nA IIC T6 Gc

Ex tc IIIC T85°C Dc

Body Mouldings:

Cap Mouldings:

Flammability Rating:

UV Resistance:

Contacts:

O Rings:

Sealing Gasket:

RoHS

Materials:

Mechanical:

Sealing:

Cable Acceptance:

Contact Accommodation:

Termination:

Cable Retention force:

Gland Nut Torques:

EXP-0 range

13-15mm (Yellow - std.)

11-13mm (black)

9-11mm (white)

7-9mm (dark grey)

EXP-A range

20-22mm (Yellow - std.)

18-20mm (black)

16-18mm (white)

14-16mm (dark grey)

Tightening Torques:

Panel mount nut

Flange & Bulkhead

xing screws

Rear thread EXP-0931 series

IP68, EN60529:2001 tested @

1.054kg/sq.cm. (15lb/sq.in.) 10m depth for

2 weeks

EXP-0911 - EXP-0921 13 - 15mm O/D standard,

7-13mm with gland pack

EXP-A911 - EXP-A921 20 - 22mm O/D standard,

14 - 20mm with gland pack

2-7 pole - 2.5 to 4mm2 (13 to10AWG)

conductor, single or multi stranded

10 pole - 0.75 to 2mm2 (14 to 18AWG)

conductor, single or multi stranded

Axial screw terminals

22mm dia, 150N

15mm dia, 150N

7mm dia, 80N

3.16Nm (28lbf/in)

2.25 Nm

0.9 Nm

M36 x 2-6g

Polyester

Polycarbonate

UL94V-0

To EN50021:1999

Machined Solid Brass, Nickel plated

Nitrile Panel

Silicone Rubber

Compliant