Page 78 - Enclosed

78 SAFETY SWITCHES AND ENCLOSED SWITCH-DISCONNECTORS SAFE AND DEPENDABLE PERFORMANCE

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Technical data

Enclosed switch-disconnectors

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Enclosed switch-disconnectors, types OTP, OT, OTL and OTR, enclosed change-over switches, types
Technical data according to IEC60529 and IEC 60947-3
OT_ OT_ OT_ OT_ OT_ OTR OTR OT_ OTR OT_ OT OT OT_C 3)
Type/size 16 25 32 45 1) 63 1) 80_ 90_ 100 125_ 125_ 125G_ 160EV_ 160
Rated insulation voltage V 750 750 750 750 750 750 750 750 1000 750 1000 1000 1000
Rated thermal current and 40ºC A 25 32 40 63 80 115 125 115 125 125 125 160 160
rated operational current
AC20/DC20 60ºC A 20 25 32 50 63 125 160 80 160 100 125 160 160

Rated operational current, up to 415V A 16 25 40 63 80 100 125 100 125 125 125 160 160
AC-21A and AC-22A up to 500V A 16 25 40 63 80 100 125 100 125 125 125 160 160
690V A 16 25 40 63 80 100 125 100 125 125 125 160 160
Rated operational current, up to 415V A 16 20 23 45 75 80 90 80 125 90 125 160 160
AC-23A 440V A 16 20 23 45 63 125 125 65 125 78 125 125 160
500V A 16 20 23 45 58 60 70 60 125 70 125 160 160
690V A 10 11 12 20 20 40 50 40 125 50 125 160 160
Rated conditional short-cir- 50kA, 415V kA 6.5 6.5 6.5 13 13 16,5 16,5 16.5 24 18 24 24 35
cuit current r.m.s and corre-
sponding cut-off current of Fuse size: A 40/32 40/32 40/32 100/80 100/80 125/100 315/315 125/125 315/315 125/100 125/100 315/315 355/315
the fuse in single-phase test gG/aM
according to IEC60269 50kA, 690V kA 4 4 4 11 11 16,5 16,5 10 24 12 24 24 35
Fuse size: A 25/16 25/16 25/16 80/63 80/63 125/100 315/315 63/63 315/315 125/100 125/100 315/315 355/315
gG/aM
Rated frequency Hz 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60
Cu-wire size suitable for mm 2 0.75-10 0.75-10 0.75-10 2) 1.5-25 2) 1.5-25 2) 10…70 10…70 10-70 10…70 10-70 10-70 8 M8x25
terminal. Terminal bolt size
Used switch type OT16_ OT25_ OT40_ OT63_ OT80_ OT100_ OT125F3 OT100_ OT160G03 OT125G_ OT160G_ OT160EV_ OT160_C

Type/size OT OT OT OT OT OT OT OT OT
200 250 315 400 630 800 1000 1250 1600
Rated insulation voltage V 1000 1000 1000 1000 1000 1000 690 690 690
Rated thermal current and rated 40ºC A 200 250 315 400 570 720 1000 1250 1600
operational current AC20/DC20
60ºC A 200 250 315 320 460 580 900 1000 1250
Rated operational current, up to 415 V A 200 250 315 400 570 720 1000 1250 1600
AC-21A and AC-22A
up to 500V A 200 250 315 400 570 720 1000 1250 1600
690V A 200 250 315 400 570 720 1000 1250 1600
Rated operational current, up to 415V A 200 250 315 400 570 720 1000 1250 1250
AC-23A 440V A 200 250 315 400 570 720 1000 1250 1250
500V A 200 250 315 400 570 720 1000 1250 1250
690V A 200 250 315 400 570 720 1000 1250 1250
Rated conditional short-circuit 50kA, 415V kA 35 35 50.5 50.5 71.5 71.5 105 105 105
current r.m.s and corresponding
cut-off current of the fuse in single-phase Fuse size: gG/aM A 355/315 335/315 500/500 500/500 800/1000 800/1000
test according to IEC60269
50kA, 690V kA 35 35 50.5 50.5 71.5 71.5 105 105 105
Fuse size: gG/aM A 355/315 355/315 500/500 500/500 800/1000 800/1000
Rated frequency Hz 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60 50/60
Cu-wire size suitable for terminal. mm 2 M8x25 M8x25 M10/30 M10/30 M12/40 M12/40 M12/60 M12/60 M12/60
Terminal bolt size
Used switch type OT200_ OT250_ OT315_ OT400_ OT630_ OT800_ OT1000_ OT1250_ OT1600_

1) Lower ratings on plastic 6-pole versions. See ordering information.
2) Please note the maximum diameter of the cable is limited by the cable outlets. See the extension adapters in ordering information of accessories.
3) Change-over switches, types OT160ELAA3C/_4C