Meltric 22-18073 is a DXN20 series hazardous location spring-return DECONTACTOR inlet. This switch-rated, motor disconnect device features a polymer housing in black, Size 1 frame, and a 3-pole plus ground (3P+G) configuration rated for 20A at 250VAC, 60Hz. It is designed for Class 1 & 2 Div 2 and Zone 2 hazardous areas, offering automatic disconnection with spring-return technology, dead-front safety shutters, and an IP66/67 rating for protection against dust and water immersion.

Accessory Size

1

CSA List File

208161

CSA List Std 1

C22.2 No. 182.1-13

CSA Listing

cCSAus

Current Interrupting Rating

CURRENT INTERRUPTING

Ex Rating Line 1

-40C < Ta < +60C

Ex Rating Line 2

Ex de IIC T5 Gb Ex tb IIIC T90C Db

Frequency

60 Hz

Hazardous Location Class Div Dust Rating

Class II Div 2 Gr E, F, G

Hazardous Location Class Div Gas Rating

Class I Div 2 Gr A, B, C, D

Hazardous Location Zone Dust Rating Line 1

-40C < Ta < +60C

Hazardous Location Zone Dust Rating Line 2

Zone 21 AEx tD T90C Db

Hazardous Location Zone Gas Rating Line 1

-40C < Ta < +60C

Hazardous Location Zone Gas Rating Line 2

Class l Zone1 AEx de llC T5 Gb

HP

3

Impact Rating

IK09

Keying Position

7

Load Break Abnormal Overload

30 A

Load Break Normal Operation

20 A

Material

POLY

Maximum Operating Temperature-C

60C

Maximum Operating Temperature-F

140F

Minimum Operating Temperature-C

-40C

Minimum Operating Temperature-F

-40F

Number of Notch Pos

24

Phase Condenser Strip Length

1/2 IN OR 13 MM

Phase Term Tightening Torque

7.1 IN-LBS / 0.8 N-M

Phase Term Type

SCREW TERMINAL

Phase Term Wire Cap Max THHN

10 AWG

Phase Term Wire Cap Min THHN

16 AWG

Primary IP Rating

66/67

Prod Wire Temperature Rating

60C

Product Color

BLACK

Rated Current

20 A

Rated Voltage

250 VAC

Short Circuit Rating

25 kA - CLOSE & WITHSTAND

Short Circuit Rating Fusing

25 kA 30 A (400%) RK1 NTD

Voltage Color Code

ORANGE