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Mohawk Power Sum Backbone Category 3 Cable

Perfect for Backbone Wiring or Extending Voice Connections

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Mohawks Power Sum Backbone Category 3 Cable

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What's special about this Category 3 High Pair Cable?

Quality multi-pair UTP (Unshielded Twisted Pair) cable allows you to expand PBXs in ever-growing office phone systems
Standard 24 AWG conductors come in your choice of 25, 50, 100, 200 or 300 pairs twisted together with varying lays to reduce crosstalk
Jacket material is flame-retardant PVC, but you can also choose from a plenum-rated jacket to meet specific building codes
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Mohawk's superior quality Power Sum backbone cable is the perfect solution for installers. Ideal for expanding office phone systems or extending voice/data connections, this product features an industry-standard gray jacket, and is available in your choice of plenum or riser to meet your specific needs.

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Construction consists of #24 AWG solid bare copper insulated conductors twisted in pairs for dependable connectivity
Included ripcord for easy removal of either plenum or riser jacketing
Choice of multi-pair cabling allows for multiple connections to be made running only one master cable
Pairs are bundled together and color coded in groups of 25, along with spare pairs

Plenum

Rated for use in air ducts and spaces according to the National Electrical Code (NEC 800)
UL/NEC-Approved / C(UL)/CEC-Approved
Meets CSA FT6 or NFPA 262 (UL 910)
RoHS Compliant

Non-Plenum Riser

UL /NEC-Approved / C(UL)/CEC-Approved
Meeting UL 1666, CSA FT4
RoHS Compliant

Supported Applications

Analog & Digital Voice
ISDN
IBM 3270 & 3x
IEEE 802.5 4Mbps
Token Ring
IEEE 802.3
1Base-5 & 10BASE-T
10 Mbps Ethernet
100 Base VG-ANYLAN

Part #	Pair Count	Jack Diameter		Weight		Min Bend Radius		Reel Size	PRICE
Part #	Pair Count	Jack Diameter		lbs	kg	in	mm	Reel Size	PRICE
MOH-M55700	25	0.364	9.25	100	149	3.6	91	20 In	Qty:
MOH-M55216	50	0.591	15.01	197	293	5.9	150	22 In	Qty:
MOH-M55211	100	0.707	17.96	381	567	7.1	180	30 In	Qty:
MOH-M55212	200	1.054	26.77	814	1211	10.5	267	42 In	Qty:
MOH-M57098	300	1.222	31.04	1186	1765	12.25	311	48 In	Qty:
MOH-M56801	25	0.364	9.25	111	161	3.6	91	20 In	Qty:
MOH-M56126	50	0.535	13.59	123	317	5.4	137	22 In	Qty:
MOH-M56128	100	0.732	18.59	224	631	7.3	185	30 In	Qty:
MOH-M56129	200	1.044	26.52	467	1315	10.4	264	42 In	Qty:
MOH-M56211	300	1.276	32.41	1397	1936	12.75	324	48 In	Qty:

Physical Characteristics
Length	1000ft Reels
Jacket Type / Color
Plenum	Gray Thermoplen™4 PAIR, 24 AWG, UTP
Non-Plenum	DEC 068 Gray PVC
Conductor	24 AWG (.5mm) Solid Bare Copper
Pair Assembly	Groups of 25 pairs, along with spare pairs, are bundled together twisted in varied lays
Barrier	Overall polyester tape, 25% overlap (>100PR)
Insulation
Plenum	Thermoplastic
Non-Plenum	Thermoplen™

Shield Type	None
Bending Radius:	1” (25.4 mm) Min. (4 x Cable OD)
Pulling Tension:	25 lbf (110 N) Max.
Operating Temp.:	–20°C to +60°C (–4°F to +140°F)
Storage Temp.:	–20°C to +75°C (–4°F to +167°F)
Installation Temp.:	0°C to +60°C (+32°F to +140°F)

Electrical Characteristics
Standards:	TIA/EIA-568B.2 Cat 3 Backbone Cable
Listings:	Plenum: UL/cUL CMP, MPP Non-Plenum: UL/cUL CMR, MPR
Supported Applications:	Analog & Digital Voice, ISDN, IBM 3270 & 3x, IEEE 802.5 4Mbps, Token Ring, IEEE 802.3, 1Base-5 & 10BASE-T, 10 Mbps Ethernet, 100 Base VG-ANYLAN
Conductor DCR:	9.38 Ω/100m (28.6 Ω/Mft) Max
DCR Unbalance:	5% Max
Mutual Capacitance:	66 pF/m (20 pF/ft) NOM
Capacitance Unbalanced Pair/Ground:	330 pF/100m (1000 pF/Mft) Max
Characteristic Impedance:	100 Ω ± 15% (1-16 MHz)
Structural Return Loss (SRL):	12 dB Min (1-10 MHz) 12 - 10 log₁₀ (ƒ/10) dB Min (>10 MHz)
Attenuation:	2.320 √ƒ + .238ƒ dB/100m Max
Near End Crosstalk (NEXT):	47 - 15 log₁₀ (ƒ /0.772) dB/100m Min
Power Sum Near End Crosstalk (PS-NEXT):	43 - 15 log₁₀ (ƒ/0.772) dB/100m Min
Propagation Delay:	534 + 36 / √ƒ ns/100m Max
Delta Delay (SKEW):	45 ns/100m Max
Nominal Velocity of Propagation (NVP):	0.64
Where ƒ = Frequency in MHz from .772 to 16 MHz

Reference Electrical Characteristics
FREQ (MHz)	ATTENUATION			NEXT (dB/100m)		ACR* (dB/100m)	PS-NEXT (dB/100m)		PS-ACR* (dB/100m)	SRL (dB)
FREQ (MHz)	(dB/100m)	(dB/mft)	(dB/100m)	NEXT (dB/100m)		ACR* (dB/100m)	PS-NEXT (dB/100m)		PS-ACR* (dB/100m)	SRL (dB)
	avg	max	max	avg	min	avg	avg	min	avg	min
0.772	1.9	2.2	6.8	52	47	50.1	48	43	46.1	-
1	2.2	2.6	7.8	50	45	47.8	46	41	43.8	12
4	5	5.6	17	41	36	36	37	32	32	12
8	7.7	8.5	26	36	31	28.3	32	27	24.3	12
10	8.8	9.7	30	35	30	26.2	31	26	22.2	12
16	11.9	13.1	40	32	27	20.1	28	23	16.1	10
*ACR – Minimum attenuation to crosstalk ratio

Pair Number	Pair Color Code
1	WHITE-BLUE	BLUE-WHITE
2	WHITE-ORANGE	ORANGE-WHITE
3	WHITE-GREEN	GREEN-WHITE
4	WHITE-BROWN	BROWN-WHITE
5	WHITE-GRAY	GRAY-WHITE
6	RED-BLUE	BLUE-RED
7	RED-ORANGE	ORANGE-RED
8	RED-GREEN	GREEN-RED
9	RED-BROWN	BROWN-RED
10	RED-GRAY	GRAY-RED
11	BLACK-BLUE	BLUE-BLACK
12	BLACK-ORANGE	ORANGE-BLACK
13	BLACK-GREEN	GREEN-BLACK
14	BLACK-BROWN	BROWN-BLACK
15	BLACK-GRAY	GRAY-BLACK
16	YELLOW-BLUE	BLUE-YELLOW
17	YELLOW-ORANGE	ORANGE-YELLOW
18	YELLOW-GREEN	GREEN-YELLOW
19	YELLOW-BROWN	BROWN-YELLOW
20	YELLOW-GRAY	GRAY-YELLOW
21	PURPLE-BLUE	BLUE-PURPLE
22	PURPLE-ORANGE	ORANGE-PURPLE
23	PURPLE-GREEN	GREEN-PURPLE
24	PURPLE-BROWN	BROWN-PURPLE
25	PURPLE-GRAY	GRAY-PURPLE

PART #	PAIR COUNT	QTY	SPOOL SIZE	Weight		COLOR	PRICE
PART #	PAIR COUNT	QTY	SPOOL SIZE	lbs	kg	COLOR	PRICE
Category 3 High Pair Count 24 AWG UTP Non-Plenum
MOH-M55700	25	1000 ft / reel	20 In	100	149	Gray PVC	Qty:
MOH-M55216	50	1000 ft / reel	22 In	197	293		Qty:
MOH-M55211	100	1000 ft / reel	30 In	381	567		Qty:
MOH-M55212	200	1000 ft / reel	42 In	814	1211		Qty:
MOH-M57098	300	1000 ft / reel	48 In	1186	1765		Qty:
Category 3 High Pair Count 24 AWG UTP Plenum
MOH-M56801	25	1000 ft / reel	20 In	111	161	Gray ThermoPlen®	Qty:
MOH-M56126	50	1000 ft / reel	22 In	123	317		Qty:
MOH-M56128	100	1000 ft / reel	30 In	224	631		Qty:
MOH-M56129	200	1000 ft / reel	42 In	467	1315		Qty:
MOH-M56211	300	1000 ft / reel	48 In	1397	1936		Qty:

MANUALS & USER GUIDES -

Mohawk Cat 3 High Pair UTP Cables Installation (PDF)