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T ec hnic al data T6 and T8 Cam s witch- disconnec tors T6-3-8212/E/HI12 T6-160-... T8-... General Standards IE C /EN 6 0 947, VD E 0 66 0, IE C /E N 602 0 4, C SA , U L swi tch-disconnec tor to IEC/EN 609 47 -3 Lo ad br…
Technical data
T0 T3 T5B
Rating data for approved types
UL File No E36332
Contacts
Rated operational voltage U
e
600 600 600
Rated uninterrupted current I
u
16 25 65
Rated current A 16 25 65
Pilot duty A 600
P 600
A 600
Switching capacity
AC-3, max, rated power, 40-60 Hz AC motors
3-phase 200 V a.c. HP 3 5 15
230 V a.c. HP 3 7½ 15
460 V a.c. HP 10 15 40
575 V a.c. HP 10 15 50
Single-phase 115 V a.c. HP 1 1½ 3
200 V a.c. HP 2 3 7½
230 V a.c. HP 2 3 10
Short-circuit rating
Standard 600 V a.c. kA 5 5 5
With back-up fuse A 50 80 Class J
With circuit-breakers Part No NZMH6 NZMH6 -
Current setting A 50 125 -
Disconnect in motor circuits 600 V a.c. kA 10 10 -
With back-up fuse Class 20 A/J 40 A/J -
Terminal capacity
Cu cable Min AWG 18 14 12
Max MCM 14 10 4
Tightening torque Max in-lb 8.8 17.6 35.3
T0, T3 and T5B Cam switch-disconnectors- Approvals for North America
Notes: Do not use AW extension terminals where UL/CSA approval is required.
UL approved protection types
UL/NEMA 1 UL/NEMA 3R UL/NEMA 12
T0-../E; /Z;/SVB • • -
T3-../E; /Z;/SVB • • -
T5B-../E; /Z;/SVB • • •
Notes: Protection types as defined in NEC (NFPA 70), UL, CSA, NEMA
191EATON P Switch-disconnectors and T Rotary cam switches CA042001EN
Technical data
T6 and T8 Cam switch-disconnectors
T6-3-8212/E/HI12 T6-160-... T8-...
General
Standards IEC/EN 60947, VDE 0660, IEC/EN 60204, CSA, UL
switch-disconnector to IEC/EN 60947-3
Load break switch according to IEC/EN60947-3
Lifespan mechanical Operations x 10
6
0.1 0.1 0.1
Maximum operating frequency Operations/h 50 50 50
Climatic proofing Damp heat. constant to IEC 60068-2-78;
Damp heat, cyclic to IEC 60068-2-30
Ambient temperature
(for derating information contact buletechnical@eaton.com)
Open
o
C -25 -50 -25 -50 -25 -50
Enclosed
o
C -25 -40 -25 -40 -25 -40
Mounting position Any Any Any
Mechanical shock resistance to IEC 60068-2-27 Half-sinusoidal shock
to 20 ms
g >15 >15 >15
Contacts
Rated operational voltage U
e
V A C 690 690 690
Rated impulse withstand voltage U
imp
V A C 6000 6000 6000
Overvoltage category/pollution degree III/3 III/3 III/3
Rated uninterrupted current Open I
u
A 200 160 315
Load rating with intermittent operation, class 12 AB 60% DF x I
e
2 2 2
AB 40% DF x I
e
1.6 1.6 1.6
AB 25% DF x I
e
1.3 1.3 1.3
Rated conditional short-circuit current Load side I
q
kA 5 30 5
Supply side I
q
kA - - -
Short-circuit rating Fuse A gG/gL 20 35 80
Rated short-time withstand current (1s current) I
cw
A
rms
320 650 1300
Safe isolation according to EN 61140
Between the contacts VAC 440 440 440
Switching angle
o
90
60
90
60
90
60
Contact units Number Max. 3 Max.3 Max.3
Contacts with double-break Max. 6 Max. 6 Max. 6
Current heat loss per contact at I
e
W 11 11 11
Terminal
Solid or stranded mm
2
1 x 70
2 x 25
1 x 95
2 x 25
150
Flexible with ferrule to DIN 46228 mm
2
1 x 50
2 x 16
1 x 50
2 x 16
120
Flat terminals for rails mm
2
1 x (25 x 5)
2 x (20 x-3)
Terminal screw M6 M5, hexagon screw M12
Tightening torque Nm 5.6 14 25
192
EATON P Switch-disconnectors and T Rotary cam switches CA042001EN
Technical data
T6-3-8212/E/HI12 T6-160-... T8-...
Switching capacity
AC Voltage
Rated making capacity cos φ = 0.35 A 1600 1600 2390
Rated breaking capacity, motor load switch
cos φ = 0.35
230 V A 1280 1280 1910
400 V A 900 900 1800
500 V A 880 880 1200
690 V A 340 340 420
Rated operational current, load-break
switch AC-21A
440 V I
e
A 125 160 315
Motor rating
Motor load switch AC-3
230 V P kW 22 22 22
230 V star-delta P kW 22 22 37
400/415 V P kW 37 45 55
400 V star-delta P kW 37 45 55
500 V P kW 37 37 37
500 V star-delta P kW 37 37 37
690 V P kW 22 22 37
690 V star-delta P kW 22 22 37
Motor rating
Motor load switch AC-23A
230 V P kW 37 37 75
400/415 V P kW 45 55 132
500 V P kW 55 75 132
690 V P kW 30 30 37
Motor rating
Motor load switch AC-15
230 V P kW - - -
400/415 V P kW - - -
500 V P kW - - -
DC Voltage
DC-1, load switch L/R = 1 ms Rated operational current I
e
A 125 125 315
Voltage per contact connected in series V 42 42 42
DC-23A, motor load switch
L/R = 15 ms
24 V Rated operational current I
e
A 125 125 250
Voltage per contact connected in series Number 1 1 1
48 V Rated operational current I
e
A 125 125 250
Contacts Number 2 2 2
60 V Rated operational current I
e
A 125 125 125
Contacts Number 3 3 3
120 V Rated operational current I
e
A 50 50 50
Contacts Number 3 3 3
DC-13, control switch L/R = 50 ms Rated operational current I
e
A 125 125 250
Voltage per contact connected in series Number 24 24
Control circuit reliability at 24 V d.c., 10 mA Fault probabilty H
F
< 10-5, < 1 failure for 100,000 switching operations
Auxiliary contact
Standards Control circuit isolator to IEC/EN 60947-5 f
Rated insulation voltage Ui V a.c. 500 500 -
Rated uninterrupted current I
u
A 10 10 -
Rated operational current AC-15 at 230 V 6 -
400 V/415 V 4 -
Short-circuit rating Max fuse A gG/gL 10 -
Terminal capacity Solid mm
2
0.75-2.5 0.75-2.5 -
Flexible with ferrule to DIN 46228 mm
2
0.5-1.5 0.5-1.5 -
Tightening torque Nm 0.35 0.35 -
Control cirucit reliability at 24 V d.c., 10 mA Fault probability HF < 10-5, < 1 failure for 100,000 switching operations
T6 and T8 Cam switch-disconnectors
193EATON P Switch-disconnectors and T Rotary cam switches CA042001EN