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Item no. 221-485

COMPACT splicing connector; 5-conductor; with operating levers; transparent housing; Ex

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Description

Safety Information:
 
221 Series LEVER-NUTS® for Ex splicing connectors obtain AEx (class 1, zone 1) rating when used in conjunction with the mounting carrier, which can either be clamped onto a DIN rail or screwed tightly to any smooth surface. 

This component is only approved in conjunction with mounting adapter (221-501). The mounting carrier fulfills the standard requirement for securing the clamping point. When the connectors are placed flush together within the carrier, the working voltage is 275 V. For applications with working voltages up to 440 V, the connectors are inserted so that there is a visible space between each connector.

Product details

Details

Electrical data

Approvals Ex
Rated voltage EN (Ex e II) 440 V
Rated current (Ex e II) 32 A

Connection data

Connection technology CAGE CLAMP®
Actuation type Lever
Connectable conductor materials Copper
Nominal cross section 4 mm²
Solid conductor 0.2 … 4 mm² / 24 … 12 AWG
Stranded conductor 0.2 … 4 mm² / 24 … 12 AWG
Fine-stranded conductor 0.14 … 4 mm² / 24 … 12 AWG
Strip length 11 mm / 0.43 inch
Total number of connection points 5
Total number of potentials 1
Type of wiring Side-entry wiring
Leiterquerschnitte eindrähtig 0.2 mm²

Geometrical Data

Width 29.9 mm / 1.177 inch
Height 8.3 mm / 0.327 inch
Depth 18.6 mm / 0.732 inch

Material Data

Color transparent
Flammability class per UL94 V2
Fire load 0 MJ
Weight 4.378 g

Environmental Requirements

Continuous operating temperature 105 °C

Commercial data

Country of origin DE
GTIN 4055143837330

Approvals / Certificates

Ex-Approvals

Approval
Additional Approval Text
Certificate name
Approval: AEx
Underwriters Laboratories Inc.
Additional Approval Text UL 60079
Certificate name: 20190228-E185892
Approval: ATEX
Physikalisch Technische Bundesanstalt
Additional Approval Text IEC 60079-0
Certificate name: PTB 18 ATEX 1019 U
Approval: IECEx
Physikalisch Technische Bundesanstalt
Additional Approval Text IEC 60079-0
Certificate name: IECEx PTB 18.0045U

Country specific Approvals

Approval
Additional Approval Text
Certificate name
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60998
Certificate name: NTR NL-7642
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60998
Certificate name: 71-101731

Downloads

Documentation

Additional Information

Technical explanations
Apr 3, 2019
pdf (2.1 MB)

Compatible products

Mounting adapter

Item no.: 221-501
Mounting carrier, 221 series (24-12 AWG); for DIN-35 rail/panel mount; white, Ex