Catalog LV1 T 2009 Chapter 3 EN

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3 Accessories and Spare Parts For 3T Contactors and Contactor Relays Accessories for 3TB, 3TC, 3TF, 3TG, 3TK contactors ■ Technical specifications For 3TF2 contactors Auxiliary switch block Type General data 3TX4 4. .-. . Permissible mounting position AC and DC operation Any Mechanical endurance 10 million AC operation Operating cycles 10 million DC operation Operating cycles 30 million Rated insulation voltage Ui (degree of pollution 3) For screw terminals Rated impulse withstand voltage U imp (degree of pollution 3) Protective separation between the coil and the contacts acc. to EN 60947-1, Appendix N Positively-driven operation 1) Applies to 50/60 Hz coil: Operating range at 60 Hz: 0.85 ... 1.1 x U s ; at 50 Hz, 1.1 x U s , side-by-side mounting and 100 % ON period the max. ambient temperature is +40 °C. 3/176 Siemens LV 1 T · 2009 V 500 kV 6 V Up to 300 3TF2 basic unit or complete unit ZH1/457, SUVA 3TF20 basic unit with 3TX4 4 auxiliary switch block © Siemens AG 2009 -Upper level ZH1/457, SUVA - Lower level ZH1/457, SUVA - Different levels SUVA For screw terminals Permissible ambient temperature 1) During operation °C -25 ... +55 During storage °C -55 ... +80 Degree of protection acc. to EN 60947-1 Appendix C IP20 for screw terminals Touch protection acc. to EN 50274 Shock resistance Finger-safe for screw terminals Rectangular pulse - AC operation g/ms 7/5 and 4/10 - DC operation g/ms 10/5 and 6/10 Sine pulse - AC operation g/ms 9/5 and 6/10 Short-circuit protection Short-circuit protection Fuse links gL/gG - DC operation g/ms 13/5 and 8/10 LV HRC 3NA, DIAZED 5SB, NEOZED 5SE Weld-free protection at Ik ≥ 1kA A 6
■ Technical specifications For 3TH2 contactor relays Auxiliary switch block Type General data 3TX4 4. .-. . Permissible mounting position Mechanical endurance AC and DC operation Any AC operation Operating cycles 10 million DC operation Operating cycles 30 million Rated insulation voltage Ui (degree of pollution 3) For screw terminals Rated impulse withstand voltage U imp (degree of pollution 3) Protective separation between the coil and the contacts acc. to EN 60947-1, Appendix N Positively-driven operation 1) Applies to 50/60 Hz coil Operating range at 60 Hz: 0.85 ... 1.1 x U s ; at 50 Hz, 1.1 x U s , side-by-side mounting and 100 % ON period the max. ambient temperature is +40 °C. V 500 kV 6 Accessories and Spare Parts For 3T Contactors and Contactor Relays V Up to 300 3TH2 basic unit or complete unit ZH1/457, SUVA 3TH20 basic unit with 3TX4 4 auxiliary switch block © Siemens AG 2009 - Upper level ZH1/457, SUVA - Lower level ZH1/457, SUVA - Different levels SUVA Accessories for 3TH contactor relays For screw terminals Permissible ambient temperature 1) During operation °C -25 ... +55 During storage °C -55 ... +80 Degree of protection acc. to EN 60947-1 Appendix C IP20 for screw terminals Touch protection acc. to EN 50274 Shock resistance Finger-safe for screw terminals Rectangular pulse - AC operation g/ms 7/5 and 4/10 - DC operation g/ms 10/5 and 6/10 Sine pulse - AC operation g/ms 9/5 and 6/10 Short-circuit protection Short-circuit protection Fuse links gL/gG - DC operation g/ms 13/5 and 8/10 LV HRC 3NA, DIAZED 5SB, NEOZED 5SE Weld-free protection at Ik ≥ 1kA A 6 Siemens LV 1 T · 2009 3/177 3
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© Siemens AG 2009 Controls - Conta
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S3 3RT1. 4 Controls — Contactors
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■ Overview 3RT1 contactors and co
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3RT1 contactors Sizes S6 to S12 wit
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3RA1 contactor assemblies, 3RT1 con
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■ Overview 3RT10 contactors, 3-po
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3RT1. . .-.P version: For 24 V DC P
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■ Integration Auxiliary switch bl
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■ Technical specifications SIRIUS
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Endurance of the main contacts Size
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1) The OFF-delay of the NO contact
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For tools for opening Cage Clamp te
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1) The OFF-delay of the NO contact
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3RT, 3TB, 3TF Contactors for Switch
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1) Test conditions according to IEC
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1) For endurance of the main contac
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1) Depending on the electronic ball
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© Siemens AG 2009 3RT, 3TB, 3TF Co
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1) For endurance of the main contac
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1) Industrial furnaces and electric
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1) For more information about short
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■ Overview 3RT12 vacuum contactor
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1) Test conditions according to IEC
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1) When connecting cable lugs accor
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1) Industrial furnaces and electric
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1) When connecting cable lugs to DI
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■ Technical specifications 3RT, 3
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1) To easily replace the laterally
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1) Max. permissible rated operation
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■ Overview 3TB5 contactors with D
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■ Technical specifications Contac
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1) Applies to 50/60 Hz coil: At 50
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■ Function The operating times of
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Components for customer assembly As
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Starter Sizes S..-S..-S.. Type 3RA.
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3TD, 3TE Contactor Assemblies 3TE6
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3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contac
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Page 125 and 126: 3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contac
Page 131 and 132: ■ Function Contact reliability Hi
Page 133 and 134: For corresponding 8WA2 803/8WA2 804
Page 135 and 136: Contactors Type 3RH1. Size S00 Load
Page 137 and 138: ■ Overview AC and DC operation IE
Page 139 and 140: Contactors Control Magnetic coil op
Page 141 and 142: ■ Overview AC and DC operation IE
Page 143 and 144: Contactor relays Short-circuit prot
Page 145 and 146: 3RH, 3TH Contactor Relays 3RH11 cou
Page 147 and 148: All technical specifications not me
Page 149 and 150: 1) Capacitive loads can result in m
Page 151 and 152: 1) Capacitive loads can result in m
Page 153 and 154: ■ Design Installation instruction
Page 155 and 156: Type General data 3TX7 004/3TX7 005
Page 157 and 158: ■ Overview The new 3RS18 coupling
Page 159 and 160: ■ Overview The LZX complete units
Page 161 and 162: ■ Technical specifications Relay
Page 163 and 164: ■ More information Notes on confi
Page 165 and 166: ■ Technical specifications 1) If
Page 167 and 168: ■ Overview Snap-on auxiliary swit
Page 169 and 170: Additional load module Size S00 for
Page 171 and 172: ✓ Function is possible. Accessori
Page 173 and 174: Contactors Type 3RT19 26-2P. Pneuma
Page 175: © Siemens AG 2009 DC-12 - At 24 V
Page 179 and 180: ■ Dimensional drawings 3RT10 cont
Page 181 and 182: 3RT10 and 3RT14 contactors, 3-pole
Page 183 and 184: 3RT10 and 3RT14 contactors, 3-pole
Page 185 and 186: 3RT12 vacuum contactors, 3-pole 3RT
Page 187 and 188: 3RT16 capacitor contactors 3RT16 17
Page 189 and 190: Contactors with extended operating
Page 191 and 192: 3RH11 and 3RH14 contactor relays 3R
Page 193 and 194: Accessories for 3RT1 contactors 3RT
Page 195 and 196: Accessories for 3RT1 contactors 3RT
Page 197 and 198: Accessories for 3RT1 contactors 3RH
Page 199 and 200: Accessories for 3RA1 contactor asse
Page 201 and 202: 3RA13 reversing contactor assemblie
Page 203 and 204: 3RA14 contactor assemblies for wye-
Page 205 and 206: 3TF68 and 3TF69 vacuum contactors,
Page 207 and 208: 3TB5 contactors 3TB50 and 3TB52 con
Page 209 and 210: Accessories for 3TK1 contactors 3TK
Page 211 and 212: 3TC7 contactors 3TC74 contactors Si
Page 213 and 214: 3TF2 contactors for switching motor
Page 215 and 216: 3TH2 contactor relays, width 45 mm,
Page 217 and 218: Coupling relays with narrow design
Page 219 and 220: LZS:RT relay couplers Complete unit
Page 221 and 222: ■ Schematics 1) Not for 3RT12 vac
Page 223 and 224: 1) Not for 3RT12 vacuum contactors.
Page 225 and 226: Controls — Contactors and Contact
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Controls — Contactors and Contact
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Position of the terminals for 3RT1
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Position of the terminals for 3RH1
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Circuit diagrams for 3RA13 reversin
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Internal circuit diagrams for 3TG10
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Internal circuit diagrams for 3TF2
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Semiconductor couplers - connection
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Plug-in bases with logical isolatio
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Catalog LV1 T 2009 Chapter 3 EN

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