Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
1821R Multi-Conductor - CMR Rated Cable
For more Information
please call
1-800-Belden1
Description:
22 AWG stranded (7x30) TC conductor, polyolefin insulation, individually shielded with bonded Beldfoil®,
numbered/color-coded PVC jackets, jackets and shields are bonded so both strip simultaneously, overall
black PVC jacket and nylon rip cord.
Physical Characteristics (Overall)
Conductor
AWG:
# Pairs AWG Stranding Conductor Material Dia. (mm)
24
22
7x30
TC - Tinned Copper 0.762
Insulation
Insulation Material:
Insulation Material Dia. (mm)
PO - Polyolefin
1.27
Inner Shield
Inner Shield Material:
Inner Shield Trade Name Type Inner Shield Material
Beldfoil®
Coverage (%)
Tape Aluminum Foil-Polyester Tape 100
Inner Shield Drain Wire AWG:
AWG
22
Inner Shield Drain Wire Stranding:
Inner Shield Drain Wire Conductor Material:
7x30
TC - Tinned Copper
Inner Jacket
Inner Jacket Material:
Inner Jacket Material
Nom. Dia. (mm)
PVC - Polyvinyl Chloride 3.3782
Outer Shield
Outer Shield Material:
Outer Shield Trade Name Type Outer Shield Material
Beldfoil®
Coverage (%)
Tape Aluminum Foil-Polyester Tape 100
Outer Shield Drain Wire AWG:
AWG Stranding Drain Wire Conductor Material
18
19x30
TC - Tinned Copper
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
PVC - Polyvinyl Chloride
Outer Jacket Ripcord:
Yes
Overall Cable
Overall Cabling Color Code Chart:
Number Color
1
Brown
Page 1 of 4
02-24-2012
Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
1821R Multi-Conductor - CMR Rated Cable
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Red
Orange
Yellow
Green
Blue
Purple
Gray
White
Black
Tan
Pink
Gray/Brown Stripe
Gray/Red Stripe
Gray/Orange Stripe
Gray/Yellow Stripe
Gray/Green Stripe
Gray/Blue Stripe
Gray/Purple Stripe
Gray/Gray Stripe
Gray/White Stripe
Gray/Black Stripe
Gray/Tan Stripe
Gray/Pink Stripe
Overall Nominal Diameter:
24.613 mm
Pair
Pair Color Code Chart:
Color
Red and Black
Pair Lay Length & Direction:
Lay Length (mm) Twists/ft. (twist/m)
38.09985
26.248
Mechanical Characteristics (Overall)
Operating Temperature Range:
Bulk Cable Weight:
Max. Recommended Pulling Tension:
Min. Bend Radius (Install)/Minor Axis:
-20°C To +60°C
711.360 Kg/Km
3024.330 N
228.600 mm
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification:
CEC/C(UL) Specification:
EU CE Mark:
EU Directive 2000/53/EC (ELV):
EU Directive 2002/95/EC (RoHS):
EU RoHS Compliance Date (mm/dd/yyyy):
EU Directive 2002/96/EC (WEEE):
EU Directive 2003/11/EC (BFR):
CA Prop 65 (CJ for Wire & Cable):
MII Order #39 (China RoHS):
CMR
CMG
Yes
Yes
Yes
01/01/2004
Yes
Yes
Yes
Yes
Flame Test
UL Flame Test:
UL1666 Riser
Page 2 of 4
02-24-2012
Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
1821R Multi-Conductor - CMR Rated Cable
CSA Flame Test:
FT4
Plenum/Non-Plenum
Plenum (Y/N):
No
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
50
Nom. Inductance:
Inductance (µH/m)
0.59058
Nom. Capacitance Conductor to Conductor:
Capacitance (pF/m)
101.711
Nom. Capacitance Cond. to Other Conductor & Shield:
Capacitance (pF/m)
183.736
Nominal Velocity of Propagation:
VP (%)
66
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/km)
48.5588
Nominal Outer Shield DC Resistance:
DCR @ 20°C (Ohm/km)
38.7158
Ind. Pair Nominal Shield DC Resistance @ 20
Deg. C:
Max. Operating Voltage - UL:
Voltage
300 V RMS
46.262 Ohm/km
Max. Recommended Current:
Current
1.45 Amps per conductor @ 25°C
Notes (Overall)
Notes:
Pair jackets and shields are bonded so both strip simultaneously with automatic stripping equipment. Beldfoil® provides high
reliability with ease of termination.
Related Documents:
No related documents are available for this product
Put Ups and Colors:
Item #
1821R 0101000
1821R 010500
Notes:
C = CRATE REEL PUT-UP.
Putup
305 MT
152 MT
Ship Weight
234.962 KG
119.522 KG
Color
BLACK
BLACK
Notes
C
C
Item Desc
24 #22 FS PR PVC FS PVC
24 #22 FS PR PVC FS PVC
Page 3 of 4
02-24-2012
Detailed Specifications & Technical Data
METRIC MEASUREMENT VERSION
1821R Multi-Conductor - CMR Rated Cable
Revision Number: 1
© 2012 Belden, Inc
All Rights Reserved.
Revision Date: 04-18-2008
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications
described herein are subject to error or omission and to change without notice, and the listing of such information and specifications does not
ensure product availability.
Belden provides the information and specifications herein on an "AS IS" basis, with no representations or warranties, whether express,
statutory or implied. In no event will Belden be liable for any damages (including consequential, indirect, incidental, special, punitive, or
exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract,
negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be in compliance with EU RoHS (Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the
compliance date may be in stock at Belden facilities and in our Distributor’s inventory. The information provided in this Product Disclosure, and
the identification of materials listed as reportable or restricted within the Product Disclosure, is correct to the best of Belden’s knowledge,
information, and belief at the date of its publication. The information provided in this Product Disclosure is designed only as a general guide
for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. This Product Disclosure is not
to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for
determining the applicability of legislation and regulations based on their individual usage of the product.
Belden declares this product to be in compliance with EU LVD (Low Voltage Directive 73/23/EEC), as amended by directive 93/68/EEC.
Page 4 of 4
02-24-2012
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