Explosive atmosphere - 455 Key selector switch 2 positions free at left

Range of Product

Harmony XB4

Product or Component Type

Complete selector switch

Device short name

XB4

Bezel material

Chromium plated metal

Fixing collar material

Zamak

Mounting diamete

0.9 in (22 mm)

Sale per indivisible quantity

1

Dust zone

Zone 21 - 22

Gas zone

Zone 1 - 2

Type of operator

stay put

Operator profile

key switch

Key number

455

Contacts type and composition

1 NO

Width

1.8 in (46.2 mm)

Height

1.2 in (30 mm)

Depth

4.3 in (110 mm)

Net Weight

0.351 lb(US) (0.159 kg)

Device mounting

Fixing hole 0.9 in (22.5 mm) +/- 0.2 mm IEC 60947-1

Fixing center

>= 30 x 40 mm support panel) 0.04…0.2 in (1…6 mm)

Embedding Depth

2.3 in (58 mm)

marking

II 2 GD
Ex tb IIIC Db
Ex db eb IIC Gb

Shape of signaling unit head

Round

Operator position information

2 positions 90°

Key withdrawal position

Left-hand

Contact operation

Slow-break

Contacts usage

Standard contacts

Positive opening

Without

Mechanical durability

5000000 cycles

Connections - terminals

Screw clamp terminals, 2 x 1.5 mm² with cable end IEC 60947-1
Screw clamp terminals, 1 x 2.5 mm² without cable end IEC 60947-1

Tightening torque

7.08…10.6 lbf.in (0.8…1.2 N.m) IEC 60947-1

[Ith] conventional free air thermal current

10 A IEC 60947-5-1

[Ui] rated insulation voltage

415 V

[Ie] rated operational current

1.9 A 380 V, AC, A600 IEC 60947-5-1
3 A 240 V, AC, A600 IEC 60947-5-1
6 A 120 V, AC, A600 IEC 60947-5-1
0.27 A 250 V, DC, Q300 IEC 60947-5-1
0.55 A 125 V, DC, Q300 IEC 60947-5-1
2.87 A 24 V, DC, Q300 IEC 60947-5-1

protective treatment

TH

Ambient Air Temperature for Storage

-40…158 °F (-40…70 °C)

Ambient Air Temperature for Operation

-4…167 °F (-20…75 °C)

IP degree of protection

IP66 IEC 60529

Standards

IEC 60079-0:2009
EN/IEC 60079-1:2009
IEC 60079-7:2009
IEC 60079-31:2009
UL 60079-0
UL 60079-1
UL 60079-31
ANSI/ISA 12.12.01
CSA C22.2 No 213

Product Certifications

INERIS 04ATEX9004U

Category

US10CS222465

Discount Schedule

0CS2

GTIN

3606489485757

Returnability

No

Country of origin

FR

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

1.102 in (2.800 cm)

Package 1 Width

5.748 in (14.600 cm)

Package 1 Length

9.646 in (24.500 cm)

Package 1 Weight

6.173 oz (175.000 g)

Unit Type of Package 2

S02

Number of Units in Package 2

30

Package 2 Height

5.906 in (15.000 cm)

Package 2 Width

11.811 in (30.000 cm)

Package 2 Length

15.748 in (40.000 cm)

Package 2 Weight

12.467 lb(US) (5.655 kg)