Siemens EK 726 Series Manual de servicio Pagina 118

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OPTIONEN
MICROMASTER
MICROMASTER Vector
MIDIMASTER Vector
SIEMENS DA 64 – 2002/2003
Version D 6/18
MIDIMASTER Vector
Line supply voltage Version
MDV = MIDIMASTER Vector
Recommen-
ded rated
fuse currents
A
Recommended
fuse
utilization
category gG/gL
Order No.
Recommended
circuit-breaker
Order No.
3 AC 230 V MDV550/2 50 3NA3820 5SX2 350 -6 (d)
MDV750/2, MDV1110/2 63 3NA3822 5SX7 363 -6 (d)
MDV1500/2 80 3NA3824 5SX7 380 -7 (d)
MDV1850/2, 100 3NA3830 5SX7 491 -7 (d)
MDV2200/2 125 3NA3132 5SX2 492 -7 (d)
MDV3000/2 160 3NA3036 -
MDV3700/2, MDV4500/2 200 3NA3140 -
3 AC 380 V - 500 V MDV750/3 35 3NA3814 5SX2 340 -6
(e) MDV1100/3 40 3NA3017 5SX2 340 -6
MDV1500/3, MDV1850/3 50 3NA3820 5SX2 350 -6
MDV2200/3, MDV3000/3 80 3NA3824 5SX7 380 -7
MDV3700/3 100 3NA3830 5SX7 491 -7
MDV4500/3 125 3NA3032 5SX2 492 -7
MDV5500/3 160 3NA3036 -
MDV7500/3 200 3NA3140 -
3 AC 525 V - 575 V MDV220/4, MDV400/4 10 3NA3803-6 -
MDV550/4 16 3NA3805-6 -
MDV750/4 25 3NA3810-6 -
MDV1100/4, MDV1500/4 35 3NA3814-6 -
MDV1850/4, MDV2200/4 50 3NA3820-6 -
MDV3000/4 63 3NA3822-6 -
MDV3700/4 80 3NA3824-6 -
Information on the tables: "Recommended fusing for MICROMASTER & MIDIMASTER"
3NA... 3NA... fuses are not UL certified,
5SX... circuit-breakers with characteristic type B from 6A to 50A & characteristic type C from 0.5A to 50A, are
certified for UL 1077 and CSA 22.2 No. 235 - M 89 and can be used as "supplementary protectors"
"-" = not available
(d) Only for operation with 3-ph. 230V AC.
(e) Characteristic type A (fast acting) = 5SX2 ... -5 > cable protection for control systems, limited semiconductor protection
Characteristic type B (slow-acting) = 5SX2 ... -6 > cable protection for socket outlets
Characteristic type C (slow-acting) = 5SX2 ... -7 > general cable protection, suitable for motors
(f) Rated voltage for circuit-breakers = 230/400V (max. 440V +10%)
Additional data on 3NA... und 5SX2... fuses are provided in the Catalog for Installation Technology I 2.1 or in the NS K
Catalog
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