FMotor Circuit Controllers

Transcription

1 Technical Information Motor Circuit Controller IEC Performance Data Catalog Number KTA7-25S...32S 0.16A 0.25A 0.4A 0.63A 1A 1.6A 2.5A 4A 6.3A 10A 16A 20A 25A 29A 32A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-2, AC-3 230/240V [kw] ~ ~ /415V [kw] V [kw] V [kw] Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ /415V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ /460V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ ➊ Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ➊ No backup fuse required. F20

2 Technical Information Motor Circuit Controller IEC Performance Data Catalog Number KTA7-25H...32H Catalog Number KTA7-45H A 4A 6.3A 10A 16A 20A 25A 29A 32A 10A 16A 20A 25A 32A 45A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-2, AC-3 230/240V [kw] /415V [kw] V [kw] V [kw] Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ 400/415V [A] ➊ ➊ ➊ ➊ ➊ /460V [A] ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ V [A] Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ➊ No backup fuse required. F21

3 Technical Information Motor Circuit Controller IEC Performance Data Catalog Number KTB7-25S A 0.25A 0.4A 0.63A 1A 1.6A 2.5A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-2, AC-3 230/240V [kw] ~ ~ /415V [kw] V [kw] V [kw] Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ 400/415V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ 440/460V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ 500V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ 690V [A] ➊ ➊ ➊ ➊ ➊ Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ➊ No backup fuse required. F22

4 Technical Information Motor Circuit Controller IEC Performance Data Catalog Number KTB7-25H...32H Catalog No. KTB7-45H A 4A 6.3A 10A 16A 25A 32A 25A 32A 45A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-2, AC-3 230/240V [kw] /415V [kw] V [kw] V [kw] Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ /415V [A] ➊ ➊ ➊ ➊ ➊ /460V [A] ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ V [A] Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ➊ No backup fuse required. F23

5 Technical Information Motor Circuit Controller IEC Performance Data Catalog Number KTC7-25S A 0.25A 0.4A 0.63A 1A 1.6A 2.5A 4A 6.3A 10A 16A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-2, AC-3 230/240V [kw] ~ ~ /415V [kw] V [kw] V [kw] Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ 400/415V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ /460V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ ➊ Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ➊ No backup fuse required. F24

6 Technical Information Motor Circuit Controller IEC Performance Data Catalog No. KTC7-25H... Catalog No. KTC7-45H... 16A 20A 25A 32A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-2, AC-3 230/240V [kw] /415V [kw] V [kw] V [kw] Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ 400/415V [A] /460V [A] V [A] V [A] Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ➊ No backup fuse required. F25

7 Technical Information Motor Circuit Controller IEC Performance Data Catalog Number KTV7-25H A 2.5A 4A 6.3A 10A 16A 20A 25A 29A 32A Rated Operational Current, I e [A] Magnetic Release Current [A] Switching of Standard Three-Phase Motors AC-3 230/240V [kw] /415V [kw] V [kw] V [kw] ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Back-up Fuses gg, gl, only if I cc I cu 230/240V [A] ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ ➊ 400/415V [A] ➊ ➊ ➊ ➊ ➊ ➊ /460V [A] ➊ ➊ ➊ ➊ ➊ V [A] ➊ ➊ ➊ ➊ ➊ V [A] ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Ultimate Short-Circuit Breaking Capacity I cu 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Rated Service Short-Circuit Breaking Capacity I cs 230/240V [ka] /415V [ka] /460V [ka] V [ka] V [ka] ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ➊ No backup fuse required. F26

8 Technical Information Motor Circuit Controller General Data -25S/32S -25H/32H -45H Rated Insulation Voltage IEC, SEV, VDE V 690V 690V UL, CSA 600V 600V 600V Rated Impulse Withstand Voltage (main & auxiliary circuits) Uimp/pollution degree 6kV/3 6kV/3 6kV/3 Rated Frequency 50/60 Hz 50/60 Hz 50/60 Hz Utilization Category IEC (Motor Protector) A A A IEC (Motor Starter) AC-3 AC-3 AC-3 Life Span Mechanical [operations] 100, ,000 30,000 Electrical (Ie max.) [operations] 100, ,000 30,000 Switching Frequency [operations] max. 25/h. (motor starts) Ambient Temperature Storage -40º C...+80º C Operation -25º C...+60º C Resistance to Climatic Change IEC 68-2 Moisture / Heat Resistance ( ) 40ºC, 93% relative humidity, 56 days Moisture / Change Resistance ( ) 23ºC, 83% relative humidity / 40ºC, 92%, 56 cycles Dry Heat ( ) 100ºC Relative Humidity <50% 7 Days Site Altitude to 2,000 m N.N. Protection Class KT_7-25/32_: IP2X from all directions KT_7-45: IP2X from front with front (upper) terminal wired Resistance to Shock ( ) 30 G, 11 ms All Axes Resistance to Vibration ( ) 5G Rated Thermal Current I th IEC, SEV, VDE 0660 Up to 60º C ambient temperature [A] Dependence on Temperature 40ºC - 60ºC No Reduction 70ºC 15% Reduction of the upper rated current I e Overload Protection Characteristics Ambient temperature IEC Motor protection (except KTB7) Compensation -20º C...+60º C Phase-failure protection yes, differential release Trip Class 10 (Except KTB7) Magnetic Release fixed setting Response Current (+/- 20%) x /emax. (for KTA7/KTB7) x /emax. (for KTC7) I e max.=maximum values of setting ranges Fixed magnetic setting for KTV7, see ratings Total Power Loss P v Motor protector at rated load Operating temperature [W] Application Conditions (KTV7) PWM frequency 4kHz VFD output frequency 400 Hz Weights Description Catalog Number Weight KTA7-25S/32S 317 g KTA7-25H/32H 373 g KTA7-45H 782 g KTB7-25S/32S 315 g Motor Protectors KTB7-25H/32H 365 g KTB7-45H 782 g KTC7-25S/32S 315 g KTC7-25H/32H 365 g KTC7-45H 782 g Auxiliary Contacts -PE1 -PA1 10 g -PEF1 -PAF1 15 g -UA- 108 g Undervoltage Trip -AA- 110 g -UA-L g Anti-Tamper Cover -25-CA 2 g Description Catalog Number Weight Lockable Twist Knob -KN1 -KRY1 5 g Locking Tag -DS 30 g Door Coupling Handle -HTN -HTRY 123 g Extension Shaft -HT 46 g Legend Plate -HTFC 4 g Feeder Terminal -32-A3E -45-A3E 172 g -32-DB g -32-DB g -32-DB g Commoning Links -32-DB g -32-DB g -32-DB g -32-DB g -32-DB g F27

9 Technical Information Motor Circuit Controller General Data KT_7-25S/32S KT_7-25H/32H KT_7-45H Features and Approvals Max. Current Ι e 32 A 32 A 45 A Current Rating A A A Short Circuit Protection Standard magnetic Trip High Magnetic Trip Magnetic Only Trip (MCP) Overload Protection Trip Class Application at output of VFD (multi-motor) (KTV7) Standards Compliance: CSA22.2, No. 14 UL508 (Group Installation) (see ratings) (see ratings) (see ratings) UL508 Manual, Self-protected (Type E) (see ratings) (see ratings) (see ratings) UL508 (Overload Protection) IEC ,-2 IEC CE ATEX (IEC ) (up to 25 A) (up to 25 A except KTV7) CCC (up to 25 A) (up to 25 A except KTV7) Accessories External Rotary Operator Auxiliary Contacts Trip Indicator Contacts KT_7-25S/32S KT_7-25H/32H KT_7-45H Power Terminals Terminal Type Screwdriver Pozidrive No. 2/Blade No. 3 Pozidrive No. 2/Blade No. 3 1 conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No Tightening torque [Nm]/[lb-in.] / / ➊ See page A7 for details of NEMA Contact Class. F28

10 Technical Information Motor Circuit Controller Accessories for Motor Circuit Controllers Auxiliary Contact Blocks for Front Mounting Catalog Number -PE1, -PEF1 Auxiliary Contact Blocks for Right-Side Mounting Catalog Number -PA1, -PAF1 IEC Rated Thermal Current I th Rated Voltage [V] 300 max. 600 max. at 40ºC ambient temperature [A] 5 10 at 60ºC ambient temperature [A] 4 6 UL/CSA Rated Thermal Current I th Rated Voltage [V] 300 max. 600 max. Class Amps Class Amps Continuous Thermal Current AC B B According to NEMA ➊ DC Q Q Back-Up Fuses gg, gl [A] Rated Thermal Current I th AC-15 [V] [A] DC-13 [V] [A] Terminal Parts Terminal Type Screwdriver Pozidrive No. 2/Blade No. 3 Pozidrive No. 2/Blade No. 3 1 conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No conductor [mm 2 ]/[AWG] / No / No Tightening torque [Nm]/[lb-in.] / / Lockable Twist Knob (-KN1 & -KRY1) Tightening torque [Nm]/[lb-in.] 1 / 8.8 (T10) Mounting Depth Door Coupling Handles (All -HT...) Mounting Depth when using motor circuit controller: -25S/32S [mm]/[in.] mm ± 5 mm (4.15 ± 3/16 ) -25H/32H [mm]/[in.] mm ± 5 mm (4.5 ± 3/16 ) -45H [mm]/[in.] mm ± 5 mm (5.4 ± 3/16 ) Mounting Depth Extension Shaft (-HT) Mounting Depth range when using motor circuit controller: -25S/32S [mm]/[in.] mm ( ) -25H/32H [mm]/[in.] mm ( ) -45H [mm]/[in.] mm ( ) F29

11 Technical Information Motor Circuit Controller/KF7 Fuse Holders Accessories Undervoltage Trip for Left-Side Mounting Cat. Number -UA-* Undervoltage Trip with 2 Auxiliary Contacts for Left-Side Mounting Cat. Number -UA-L20-* Shunt Trip for Left-Side Mounting Cat. Number -AA-* Actuating Voltage Pull-in x U s x U s x U s Drop-out x U s x U s Rated Control Voltage minimum 21V 50 Hz, 24V 60 Hz 21V 50 Hz, 24V 60 Hz 21V 50 Hz, 24V 60 Hz maximum 600V 50 Hz 600V 50 Hz 600V 50 Hz On-Time 100% 100% AC - 100% DC - Max. 5 sec. Coil Rating Pull-in 8.5 VA, 8 W 8.5 VA, 6 W 8.5 VA, 8 W Hold 4 VA, 2 W 4 VA, 2 W 4 VA, 2 W Terminal Parts Terminal Type Screwdriver Pozidrive No. 2/Blade No. 3 1 conductor [mm 2 ]/[AWG] / No conductor [mm 2 ]/[AWG] / No conductor [mm 2 ]/[AWG] / No conductor [mm 2 ]/[AWG] / No conductor [mm 2 ]/[AWG] / No conductor [mm 2 ]/[AWG] / No Tightening torque [Nm]/[lb-in.] / Feeder Block -25-A2E Feeder Terminal -32-A3E Compact Busbar -32-DB... Feeder Terminal -45-A3E Compact Busbar -45-DB... Rated Thermal Current I th [V] at 60º C ambient temperature [A] conductor [mm 2 ]/[AWG] /No /No ~ /12...1/0 ~ 1 conductor [mm 2 ]/[AWG] /No /No ~ /12...1/0 ~ 1 conductor [mm 2 ]/[AWG] /No /No ~ /12...1/0 ~ Tightening torque [Nm]/[lb-in.] / / ~ 5...6/ ~ KF7 Fuse Holder Accessories KF7 Fuse Holder Rated Thermal Current I th [V] 600 at 60º C ambient temperature [A] 30 Short Circuit Withstand [KA] 200 U imp [KV] 6 Terminal Parts Terminal Type Pozidrive No. 2/ Screwdriver Blade No. 3 1 conductor [mm 2 ]/[AWG] 1 4 / No conductor [mm 2 ]/[AWG] 1 4 / No Tightening torque [Nm]/[lb-in.] 1.7 / 15 F30

12 Technical Information KTA7 Motor Circuit Controller Time-Current Characteristic 1. Thermal Release Trip Current The adjustable current-dependent delayed bimetal release protects motors against overload. The curve shows the mean operating current at an ambient temperature of 20 C starting from the cold state. Careful testing and setting ensures effective motor protection even in the case of single-phasing. The overload characteristic is also valid for transformer protection. 2. Magnetic Release Trip Current The instantaneous magnetic trip has a fixed operating current setting. This corresponds to 13 times the maximum value of setting range (high inrush protection -20 x I e maximum). At a lower overload setting the magnetic trip is correspondingly higher. Current Setting I ef The overload trip corresponds to a thermal overload relay in a motor starter conforming to IEC If a different value is prescribed (e.g., reduced I e for cooling medium having a temperature higher than 40 C or a place of installation higher than 2000 m above sea level), the setting current is equal to the reduced rated current I e of the motor. KTA7 Motor Protection (for KTV7, see ratings) F31

13 Technical Information Motor Circuit Controller Cut-off Current ➊ KTA/B/C7-25/32S Max. Cut-Off-Current, Ue = 500V Peak current [ka] / 32 A 25 A 20 / 16 A 10 A 6.3 A 4 A A cos ϕ 1.6 A 1 A Prospective current [ka r.m.s] KTA/B/C7-25/32H Max. Cut-Off Current, U e = 500V Peak current [ka] / 32A 25 A 16 / 20 A 10 A 6.3 A 4 A 2.5 A 1 cos ϕ Prospective current [ka r.m.s] ➊ A full size (8-1/2 x 11) set of Maximum Cut-Off Current (Let-Thru Current) and Maximum Let-thru Energy (l2t) curves for V, 500V and 690V can be downloaded from F32

14 Technical Information Motor Circuit Controller Cut-off Current ➊ KTA/B/C7-45H Max. Cut-Off Current, Ue = 500V Peak current [ka] A 32/25 A 20/16 A 10 A 1 cos ϕ Prospective current [ka r.m.s] 100 KTV7 Max. Cut-Off Current, U e = V / 32 A 25 A 16 / 20 A Peak current [ka] 1 cos ϕ A 6.3 A 4 A 2.5 A 1.6 A Prospective current [ka r.m.s] ➊ A full size (8-1/2 x 11) set of Maximum Cut-Off Current (Let-Thru Current) and Maximum Let-thru Energy (l2t) curves for V, 500V and 690V can be downloaded from F33

15 Technical Information Motor Circuit Controller Let-Through Energy ➊ KTA/B/C7-25/32S Max. Let-Trough Energy, Ue = 500V Half-Cycle (50Hz) Let-through energy [ka 2 s] A 25 A 20 A 16 A 10 A 6.3 A 4 A A 1.6 A Prospective current [ka r.m.s] 1000 KTA/B/C7-25/32H Max. Let-Through-Energy, U e = 500V Let-through energy [ ka 2 s] Halbwelle (50Hz) 29/32 A 25 A 20 A 16 A 10 A 6.3 A 4 A A Prospective current [ka r.m.s] ➊ A full size (8-1/2 x 11) set of Maximum Cut-Off Current (Let-Thru Current) and Maximum Let-thru Energy (l2t) curves for V, 500V and 690V can be downloaded from F34

16 Technical Information Motor Circuit Controller Let-Through Energy ➊ KTA/B/C7-45H Max. Let-Through-Energy, U e = 500V 1000 Let-through energy [ka 2 s] Half-Cycle (50Hz) 45 A 32 A 25 A 20 A 16 A 10 A Prospective current [ka r.m.s] 1.E+06 KTV7 Max. Let-Through-Energy, U e = V 1 Half-Cycle (50 Hz) 1.E A 29 A 25 A Let-through energy [ A 2 s] 1.E+04 1.E / 16 A 10 A 6.3 A 4 A 2.5 A 1.6 A 1.E Prospective current [ka r.m.s] ➊ A full size (8-1/2 x 11) set of Maximum Cut-Off Current (Let-Thru Current) and Maximum Let-thru Energy (l2t) curves for V, 500V and 690V can be downloaded from F35

17 Dimensions Motor Circuit Controller KTA7/KTB7 & KTC7 Bus Bar and Supply Blocks Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. -32-A3E -45-A3E -32-DB -45-DB ➊ ➊ ➊ ➊ ➌ ➍ ➊ Compact Busbar Feeder Terminal IEC Compact Busbar Feeder Terminal UL type E and IEC ➌ Mounting on 35 mm DIN Rail ➍ Top Hat Rail Adapter 10 mm F36

18 Dimensions Motor Circuit Controller KT_7-25/32 Motor Circuit Controllers (without Terminal Adaptor -25-TE1) Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. ➍ ➍ ➍ ➍ ➍ ➍ ➊ ➍ ➍ ➊ ➊ ➊ ➌ ➌ ➊ Mounting on 35 mm DIN rail Undervoltage/shunt trip ➌ Auxiliary contact (front mounted) ➍ Auxiliary contact (side mounted) KT_7-25S/32S ➌ KT_7-25H/32H ➌ ➊ Mounting on 35 mm DIN rail Undervoltage/shunt trip ➌ Auxiliary contact (front mounted) ➍ Auxiliary contact (side mounted) KT_7-25/32 Motor Circuit Controllers (with Terminal Adaptor -25-TE1) KT_7-25S/32S KT_7-25H/32H KT_7-25S/32S KT_7-25H/32H KT_7-25S/32S KT_7-25H/32H F37

19 Dimensions Motor Circuit Controller KT_7-45H Motor Circuit Controllers (without Terminal Adaptor -45-TE) Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. ➍ ➍ ➍ ➍ ➊ ➊ ➌ ➌ ➌ ➌ ➊ Mounting on 35 mm DIN rail ➊ Mounting Undervoltage/shunt on 35 mm DIN trip rail ➌ Undervoltage/shunt Auxiliary contact (front tripmounted) KT_7-45H ➌ ➍ Auxiliary contact (front (side mounted) KT_7-45H ➍ Auxiliary contact (side mounted) KT_7-45H Motor Circuit Controllers (with Terminal Adaptor -45-TE) KT_7-45H KT_7-45H F37.1

20 Dimensions Motor Circuit Controller KTV7-25/32 Motor Circuit Controllers Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. ➍ ➍ ➍ ➍ ➊ ➌ ➊ Mounting on 35 mm DIN rail Undervoltage/shunt trip ➌ Auxiliary contact (front mounted) ➍ Auxiliary contact (side mounted) Minimum distance to grounded parts or walls -TE1 Type E adapter on KTV F38

21 Dimensions Motor Circuit Controller Motor Circuit Controllers Mounting/Safety Clearance Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. KT_7-25/32 KT_7-45H Minimum distance to grounded parts or walls -45-AS Screw Adapter -25-A2E Terminal Block... Mounting Position, KTU Mounting position/safety clearance F39

22 Dimensions Motor Circuit Controller -HTN/HTRY Motor Circuit Controller Door Coupling Handle Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes. -HTC Coupling is included in Door Handle Kits -HTN and -HTRY. This coupling replaces the knob shipped as standard on the controller. Design D Door Coupling Handle Kits include an interface for the Stops molded into Design C KTA7/KTB7/KTC7 Controllers, which inhibits excessive rotation of the handle mechanism. The old Design C Door Handle Kits will fit new Design C Controllers (shipped in WHITE boxes), but will not take advantage of the Stops. Design D Door Handle Kits are backward compatible. Shaft Shaft Dimensions -25S/32S -25H/32H -45H Includes 250mm Shaft -HT ( in) ( in) ( in) a Includes 400mm Shaft -HTL ( in) ( in) ( in) b No Shaft c1 c ± ± ± If using -SHS Shaft Support see page F41 for dimensions KTA7/KTB7/KTC7 with CA7 Connection Modules and Kits 1) Ecombo Modules Electrical and mechanical connection between motor circuit controller and contactors with AC coil. For CA only. Compatible with the reversing- and WYE-delta starter components. 2) Standard Connection Modules Electrical connection between motor circuit controller and contactors with AC coil. For CA Compatible with the reversing- and WYE-delta starter components. 3) Coil Extension Modules Simplifies access to the coil terminals on 3-component starters. For CA = -25S-PSC23 For CA = -45H-PSC43 F40

23 Dimensions Motor Circuit Controller Handle Assembly with -SHS Shaft Support -PA... -SHS 4,5 -HTC Main Device Without -PA... With -PA... KTU7-D Pos. 1 Pos. 3-25/32S -25/32H Pos. 1 Pos. 3-45H Pos. 2 Pos. 4 -HTL -HT + 5 min. 100 a + 5 3,5 (4x) 4,5 c2 c1 53, ,4 1, , HTN/HTRY a a Use -SHS -HT -HTL when a > c1 c2-25/32s /32H H KTU7-D Assembling Aid -SHS Shaft Support Dimensions F41

24 Dimensions Motor Circuit Controller -SY/SB Switch Handle 48.7 mm (1.92 in) 47 mm (1.85 in) 45 mm (1.78 in) 26.7 mm (1.05 in) -SY/SB Assembly 4.4 mm (11/64 in) 17.1 mm (43/64 in) 30.6 mm ø (1-13/64 in ø) 2.8 N. m (25 lb-in) 2 ø30mm F42

25 Dimensions Mounting Modules Type W Mounting Modules & Spacer ➊ Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes Catalog Number A B C D E F W W W W (8-31/32) 228 (8-31/32) 283 (11-9/64) 283 (11-9/64) 45 (1-25/32) 54 (2-1/8) 45 (1-25/32) 54 (2-1/8) 69 (2-23/32) 69 (2-23/32) 69 (2-23/32) 69 (2-23/32) (6-35/64) 174 (6-27/32) (6-35/64) 174 (6-27/32) 210 (8-17/64) 210 (8-17/64) 265 (10-7/16) 265 (10-7/16) 35 (1-3/8) 40 (1-37/64) 40 (1-37/64) 40 (1-37/64) Spacer W ➊ Use Pozidriv #1 (PZ1) screwdriver on DIN rail screws. F43

26 Dimensions & Wiring Diagram KF7 Fuse Holders KF7 Fuse Holders Dimensions Dimensions are in millimeters (inches). Dimensions not intended for manufacturing purposes (2.27) 89.9 (3.54) 42.1 (1.66) 2.5 (0.10) 25.3 (1.00) 4.5 (0.18) 48.5 (1.91) 71.5 (2.82) 72.4 (2.85) 65.5 (2.58) 15.5 (0.61) 7.5 (0.30) 31.2 (1.23) 45 (1.77) KF7 Fuse Holders Wiring Diagram (IEC) F K A1 A2 F44

27 Wiring Diagrams KF7 with Motor Circuit Controller KF7 Fuse Holder used with CA7 Contactor KF7 Fuse Holder CA7 Contactor KF7-PE1-11 (late make/early break) KF7 Fuse Holder used with KTA7 Motor Circuit Controller and CA7 Contactor KF7 Fuse Holder KTA7 Motor Circuit Controller CA7 Contactor KF7-PE1-11 (late make/early break) F45

28 Technical Information Motor Circuit Controller Notes F46