Contact block, Harmony XB4 - ATEX D, single contact, gas protected contact, screw clamp terminals, 1NC

Range of Product

Harmony XB4

Product or Component Type

Contact block

Device short name

ZBE

Sale per indivisible quantity

1

Contact operation

Standard

Contact block type

Single

Contacts usage

Gas protected contact

Connections - terminals

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

CAD overall width

1.5 in (38 mm)

CAD overall height

0.4 in (10 mm)

CAD overall depth

1.7 in (42.4 mm)

Net Weight

0.042 lb(US) (0.019 kg)

marking

Ex db eb IIC Gb

Contacts type and composition

1 NC

Positive opening

With

Operating travel

0.066 in (1.688 mm) engagement point)
0.129 in (3.271 mm) changing state point)
0.174 in (4.424 mm) total travel)

Operating force

2.873 N

Mechanical durability

1000000 cycles

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

Mounting of block

Front mounting

protective treatment

TH

Ambient Air Temperature for Storage

-58…158 °F (-50…70 °C)

Ambient Air Temperature for Operation

-58…167 °F (-50…75 °C)

Standards

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

Product Certifications

cULus

Environmental characteristic

Hazardous location class I division 2

Category

US10CS222465

Discount Schedule

0CS2

GTIN

3606489486129

Returnability

Yes

Country of origin

US

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

1.70 in (4.32 cm)

Package 1 Width

0.50 in (1.27 cm)

Package 1 Length

1.50 in (3.81 cm)

Package 1 Weight

0.09 lb(US) (0.04 kg)