Coupler, Extra-low Voltage 16 A Series 8573/14 | Art. No. 243185

Explosion Protection
SolConeX
Product Description: Coupling
Product Type: 8573/14-204
Art. No.: 243185
WebCode: 8573C
Availability Available in the short term
  • Zones 1, 2, 21, 22
  • Degree of protection IP66
  • Extreme temperature range of –50+60°C
  • Full AC-3 switching capacity according to IEC/EN 60947-3
  • Wear-free, corrosion-resistant contacts even in aggressive atmosphere

Technical data

General

WebCode 8573C
Title Product Variant Technical Data 8573/14-204 CL 20-25Vu.40-50V,>100-200Hz
Product Type 8573/14-204
Product Description Coupling
Highlights Zones 1, 2, 21, 22
Degree of protection IP66
Extreme temperature range of –50+60°C
Full AC-3 switching capacity according to IEC/EN 60947-3
Wear-free, corrosion-resistant contacts even in aggressive atmosphere
Functional Description The new R. STAHL Series 8573/14 couplers are designed for 2- or 3-pole applications up to 16 A for low voltages up to 50 V. The robust, chemical-resistant plastic allows for a compact design. Self-cleaning lamellar contacts provide optimum contact. The integrated rotary switch mechanism and the integrated locking mechanism prevent disconnection under load.

Explosion Protection

Application range (zones) 1, 2, 21, 22
IECEx gas certificate IECEx PTB 16.0029
IECEx gas explosion protection Ex db eb IIC T6 Gb
IECEx dust certificate IECEx PTB 16.0029
IECEx dust explosion protection Ex tb IIIC T70 °C Db
ATEX gas certificate PTB 16 ATEX 1017
ATEX gas explosion protection II 2 G Ex db eb IIC T6 Gb
ATEX dust certificate PTB 16 ATEX 1017
ATEX dust explosion protection II 2 D Ex tb IIIC T70 °C Db
Certificates ATEX (PTB), EAC (CCVE), IECEx (PTB)

Electrical Data

Rated operational voltage AC 20 ... 25 & 40 ... 50 V AC
Type of voltage Extra-low voltage
frequency range 100 - 200 Hz

Ambient Conditions

Ambient temperature -50 °C ... +55 °C
-50 °C ... +60 °C

Mechanical Data

Degree of protection (IP) IP66
Degree of protection note according to IEC/EN 60529
Enclosure material Polyamide, Glass fibre reinforced
Silicone-free No
Silicone-free note Optional: Silicone-free variant (ambient temperature -40 °C to +60 ° C)
Connection terminals USA max. 12 AWG
finely stranded connec. Term. 1 x 0,75 mm2 ... 1 x 4,00 mm2
Connection terminals USA min. 18 AWG
Type of connection cable Finely stranded
Width 77.000 mm
Height 83.500 mm
Length 243.000 mm
Colour code green
Coding (clock hour position) 4
Series SolConeX
Detailed number of poles 2 P
Weight 0.300 kg
Weight 0.66 lb

Components

Cable diameter 8.00 - 15.00 mm
Cable diameter note Ring 1 + 2 + 3 + 4:8 ... 11 mm
Ring 2 + 3 + 4:11 ... 15 mm

Downloads

Description Document Type Language
Coupler Sockets Series 8573/14 Data Sheet pdf 531 KB
Coupler Sockets Series 8573/14 Data Sheet pdf 534 KB
Coupler Sockets Series 8573/14 Data Sheet pdf 538 KB
Kupplung Kleinspannung 8573_14-204 KU 20-25Vu.40-50V__100-200Hz Data Sheet
German
pdf 294 KB
Coupler_ Extra-Low Voltage 8573_14-204 Data Sheet
English
pdf 291 KB
8573_14 Kupplung Kleinspannung DE Product Overview
German
pdf 519 KB
8573_14 Coupler_ Extra-Low Voltage GB Product Overview
English
pdf 540 KB
Scope Certificate number Certification body Kind of document Product Variant Language
ATEX 857360020020 EU Declaration of Conformity 8573
German
English
French
pdf 287 KB
ATEX PTB16ATEX1017 PTB Ex Certificate 8573
English
German
pdf 4.3 MB
EAC TS_RU_S-DEAA87B00723 CCVE Ex Certificate 8572 8573
Russian
pdf 2.4 MB
IECEX IECEXPTB160029 PTB Ex Certificate 8573
English
pdf 198 KB
Description Product Variant Language
Operating instructions 857360300030_001_01 8573
German
English
pdf 1.3 MB
Operating instructions 857360300070_001_01 8573
Russian
pdf 818 KB

Accessories

Dust cover for wall mounting sockets 16 A Series 8570/11

Art. No.: 253118

retrofittable dust protection for 2-/3-pole sockets

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