20111104_CN.12_complete_UK_LOW.pdf

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load curves 492 limit current curves of the inserts CK and CKD series CKS series general curves load curves The permitted current carrying capacity for connectors is variable: it becomes lower with the increase of the number of poles and of the ambient temperature in which the connector is installed and it depends upon the thermal properties of the material used for the contacts and the insulating parts including those of the type of conductor used. The current carrying capacity is obtained from the load curves which are constructed according to standard IEC 60512-5-2 for currents circulating simultaneously in all poles. The limit current curves express current values that determine the achievement of the upper limit temperature of the materials. The choice of the permanent load applicable on the contacts must be made within the field of operation possible delimited by the above mentioned curves. Since use of connectors at the limit values of their characteristics is not recommended, the base curve is de-rated. The reduction of the load currents to 80% defines the correction curve where both the maximum permissible contact resistances and the inaccuracy of the temperature measurements are sufficiently taken into consideration. The correction curve represents the final limit current curve (load curve) as defined by standard IEC 60512-5-2. It therefore bears in consideration the differences between the various connector inserts, as well as errors in the temperature measurements. All the load curves presented here below include the correction. Legend: maximum load current (A) I (A) environment temperature limit temperature field allowed limit temperature of the materials Maximum load current (A): value for which the connector reaches the upper limit temperature of the material at the corresponding ambient temperature intersected on the load curve. Upper limit temperature of the materials: value determined by the characteristics of the material used. The sum of the environmental temperature and the increase of the ¢t (temperature rise) caused by the current flow must not exceed the limit temperature of the materials. Environment temperature limit: the environmental conditions must not exceed this value. It may be known and determines the maximum load current, or it may be directly obtained from the load curve. Base curve: set of current and temperature values obtained from laboratory tests and influenced by the connector’s characteristics (number of poles, construction shape, thermal conductivity of the materials, etc.) and the cross-section of the conductor used. Load curve (limit current curve): obtained from the base curve via the safety coefficient. ΔT (temperature rise): temperature rise produced by a permanent current circulating through all the poles of a connector coupling; difference between the upper limit temperature of the material and the ambient temperature obtained on the limit current curve. T I n (base curve) 0,8 0.8 x I In n load curve ambient temperature (°C) working current (A) working current (A) working current (A) working current (A) 30 25 20 15 10 5 0 0 30 25 20 15 10 5 0 0 30 25 20 15 10 5 0 0 10 5 0 0 diagram CK and CKD 03 poles 1,0 mm 2 1,5 mm 2 0,5 mm 2 2,5 mm 2 10 20 30 40 50 60 70 80 90 100 110 ambient temperature (°C) diagram CK and CKD 04 poles 1,0 mm 2 1,5 mm 2 0,5 mm 2 2,5 mm 2 10 20 30 40 50 60 70 80 90 100 110 1,5 mm 2 ambient temperature (°C) diagram CKS 03 poles 1,0 mm 2 2,5 mm 2 10 20 30 40 50 60 70 80 90 100 110 120 130 ambient temperature (°C) diagram CKS 04 poles 30 25 20 15 1,5 mm 2 1,0 mm 2 2,5 mm 2 10 20 30 40 50 60 70 80 90 100 110 120 130 ambient temperature (°C)
limit current curves of the inserts CK...RY series CD series CT and CTS (10A) series CD series curves curves curves working current (A) working current (A) working current (A) 30 25 20 15 10 5 0 80 30 25 20 15 10 5 0 80 16 15 14 12 10 9 8 7 6 5 4 3 2 1 diagram CK...RY 03 poles 1,0 mm 2 1,5 mm 2 1,5 mm 2 0,5 mm 2 diagram CD 07 and 08 poles 1,0 mm 2 2,5 mm 2 90 100 110 120 130 140 150 160 170 180 190 ambient temperature (°C) diagram CK...RY 04 poles 1,0 mm 2 1,5 mm 2 0,5 mm 2 2,5 mm 2 90 100 110 120 130 140 150 160 170 180 190 ambient temperature (°C) 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 ambient temperature (°C) 2,5 mm 2 working current (A) working current (A) working current (A) working current (A) 16 15 14 12 10 9 8 7 6 5 4 3 2 1 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 16 15 14 12 10 9 8 7 6 5 4 3 2 1 1,0 mm 2 1,5 mm 2 2,5 mm 2 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 16 15 14 12 10 9 8 7 6 5 4 3 2 1 1,5 mm 2 1,0 mm 2 2,5 mm 2 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 ambient temperature (°C) 16 15 14 12 10 9 8 7 6 5 4 3 2 1 diagram CD 15 poles diagram CD 25 and 50 poles ambient temperature (°C) diagram CD 40 and 80 poles diagram CD 64 and 128 poles 1,5 mm 2 1,0 mm 2 1,5 mm 2 1,0 mm 2 2,5 mm 2 ambient temperature (°C) 2,5 mm 2 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 ambient temperature (°C) working current (A) working current (A) 10 9 8 7 6 5 4 3 2 1 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 10 9 8 7 6 5 4 3 2 1 diagram CT and CTS 40 poles 1,5 mm 2 diagram CT and CTS 64 poles 1,5 mm 2 0,75 mm 2 0,75 mm 2 2,5 mm 2 ambient temperature (°C) 2,5 mm 2 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 ambient temperature (°C) 493 load curves
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Multipole connectors for industrial
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general index introduction to the c
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general enclosure index C-TYPE size
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IMPORTANT NOTES ILME designs and ma
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general overview MIXO series insert
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connector guide CHOOSE YOUR CONNECT
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general overview of the multipole c
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general features of multipole conne
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standards - connector inside a pane
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standards Determination of creepage
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general overview of the multipole c
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insert features for multipole conne
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conductor connections CSH Series Co
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conductor connections removable cri
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enclosure versions and applications
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enclosure versions and applications
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Web site The technical features of
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Enclosures and inserts combinations
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CKS 3 and 4 poles + m 10A - 400V en
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CK...RY 3 and 4 poles + m 10A - 250
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CD 7 poles + m 10A - 250V enclosure
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CD 15 poles + m 10A - 250V enclosur
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CD 128 poles + m 10A - 250V enclosu
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CT - CTS inserts with incorporated
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CT - CTS 64 poles + m 10A - 250V en
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CDD 24 poles + m 10A - 250V enclosu
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CDD 144 poles + m 10A - 250V enclos
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CQ 12 poles + m coding positions fo
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CQ 5 poles + m 16A - 230/400V enclo
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CQ 4 poles (40A - 400/690V) + 2 pol
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CDC 10 poles + m 16A - 250V enclosu
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CQE 80 CQE 10 poles + m 16A - 500V
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CSH 86 introduction As an improveme
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CSH 88 CSH 6 poles + m 16A - 500V e
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CSH 90 CSH 16 poles + m 16A - 500V
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CSH 92 CSH 32 poles + m 16A - 500V
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CCE 94 CCE 6 poles + m 16A - 500V e
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CCE 96 CCE 10 poles + m 16A - 500V
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JCNE - JCSE 106 enclosures: size
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CNE...RY 112 CNE...RY 6 poles + m 1
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CNE...RY 114 CNE...RY 16 poles + m
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CNE...RY 116 CNE...RY 48 poles + m
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CSS 10 poles + m 16A - 500V enclosu
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CTE - CTSE - CT inserts with incorp
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CTE - CTSE 10 poles + m 16A - 500V
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CTE - CTSE 24 poles + m 16A - 500V
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CT 10 poles + m 16A - 400V enclosur
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CT 24 poles + m 16A - 400V enclosur
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CME - CMSE 3 + 2 (aux) poles + m 16
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CME 16 + 2 (aux) poles + m 16A - 40
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CME 32 + 4 (aux) poles + m 16A - 40
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CP 150 CP 12 poles + m 35A - 400/69
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CX 152 CX 6 poles (40A - 690V) + 36
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CX 154 CX 4 poles (80A - 690V) + m
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MIXO 156 MIXO modular units for mul
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MIXO 158 MIXO modular units for mul
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MIXO 160 MIXO modular units 1 pole
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MIXO 162 main features MIXO CX..G 1
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MIXO 164 MIXO modular units 2 poles
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MIXO main features MIXO CX 3/4 XD m
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MIXO 170 main features MIXO CX 4 X
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MIXO 176 MIXO modular units HT 2 po
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MIXO 180 MIXO modular units 1 or 4
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MIXO 184 MIXO modular units for 2 R
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MIXO 186 MIXO modular units for 9-p
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MIXO MIXO modular inserts for multi
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MIXO 190 MIXO modular units for coa
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MIXO 192 MIXO modular units accesso
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MIXO 194 MIXO frames for modular un
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C-TYPE - metallic - CLASS rotative
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standards 198 ENCLOSURE CHARACTERIS
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C-TYPE - grandezza 32.13 200 combin
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C-TYPE - size 21.21 202 CK and MK e
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C-TYPE - size 21.21 204 CK and MK e
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C-TYPE - size 32.13 CQ enclosures s
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C-TYPE - size 49.16 208 CZ and MZ e
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CH - CA and MH - MA enclosures size
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235
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CQ and MQ - CZAC and CACsize “104
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CH and MH enclosures size “77.62
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IP67
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enclosures with IP67 V-Type closure
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IP67 V-Type enclosure closing movem
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C7 - C7A and M7 - M7A IP67 enclosur
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C7 - C7A and M7 - M7A IP67 enclosur
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accessories for multiple connectors
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CV - CVA and MV - MVA enclosures si
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V-TYPE - size 57.27 264 CV enclosur
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V-TYPE - size 57.27 266 CV - CVA an
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V-TYPE - size 77.27 268 CV enclosur
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V-TYPE - size 77.27 270 CV - CVA an
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V-TYPE - size 104.27 272 CV enclosu
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V-TYPE - size 104.27 274 CV - CVA a
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T-TYPE - overview 278 characteristi
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T-TYPE - overview introduction New
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T-TYPE - size 44.27 282 TC - TM enc
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T-TYPE - size 77.27 284 TC - TM enc
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JEI - size 44.27 288 JCV enclosures
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JEI - size 104.27 294 JCV enclosure
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BIG - overview BIG 296
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BIG - overview BIG Enclosures The s
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BIG - overview Simplified wiring Co
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BIG - overview Range The new items
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BIG - size 44.27 304 CB - MB BIG en
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BIG - size 104.27 316 CB - MB BIG e
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BIG - size 104.27 318 CB - MB BIG e
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V-TYPE - V-Type enclosures 320 C7 -
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enclosures for aggressive environme
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CK and MK enclosures size “21.21
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EMC connectors and electromagnetic
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CQ enclosures size “32.13” EMC
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CZ and MZ enclosures size “66.16
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characteristics Description CENTRAL
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CA and MA enclosures size “44.27
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IP68 - overview general characteris
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special enclosures 372 CG - MG encl
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830V - size 57.27 392 CM - CMA and
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830V - size 57.27 394 CM - CMA and
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396
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830V - size 77.27 398 CM - CMA and
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830V - size 77.27 400 CM - CMA and
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CM - CMA and MM - MMA enclosures si
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COB panel supports for multipole co
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COB panel supports for multipole co
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CZAC and CAC enclosures for special
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CMAN enclosures enclosures for spec
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CYG enclosures for special applicat
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CYG special design enclosures enclo
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accessories 422 complements and acc
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accessories 424 accessories for mul
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accessories 434 CR bridges for delt
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Page 444 and 445: accessories 442 CJ RJ45 connector A
Page 446 and 447: accessories 444 adaptor inserts 1 s
Page 448 and 449: accessories 446 adaptor inserts 1 s
Page 450: attenuation 448 coaxial connectors
Page 453 and 454: DESINA main features Hybrid socket
Page 455 and 456: DESINA main features 1.6 Self-extin
Page 457 and 458: DESINA feature of inserts for multi
Page 459 and 460: CXL 2 pole fibre optics + 4 poles 1
Page 461 and 462: CK and MK enclosures size “21.21
Page 463: CK and MK enclosures size “21.21
Page 466 and 467: crimping tools 464 tools and access
Page 486 and 487: crimping tools tools and accessorie
Page 496 and 497: load curves 494 limit current curve
Page 504 and 505: Part Nos. index 502 Part Nos. index
Page 518 and 519: Notes
show all

20111104_CN.12_complete_UK_LOW.pdf

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