Catalog LV1 T 2009 Chapter 3 EN

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3 3RT, 3TB, 3TF Contactors for Switching Motors 3RT10 contactors, 3-pole, 3 ... 250 kW Contactors Type 3RT10 64 3RT10 65 3RT10 66 Size S10 S10 S10 Control Operating range of the solenoid AC/DC (UC) Power consumption of the solenoid (when coil is cool and rated range Us min ... Us max ) Conventional operating mechanism 0.8 x Us min ... 1.1 x Us max - AC operation Closing at Us min Closing at Us max Closed at Us min Closed at Us max VA/p.f. VA/p.f. VA/p.f. VA/p.f. 490/0.9 590/0.9 5.6/0.9 6.7/0.9 - DC operation Solid-state operating mechanism Closing at Us min Closing at Us max Closed at Us min Closed at Us max W W W W 540 650 6.1 7.4 - AC operation Closing at Us min Closing at Us max Closed at Us min Closed at Us max VA/p.f. VA/p.f. VA/p.f. VA/p.f. 400/0.8 530/0.8 4/0.5 5/0.4 - DC operation Closing at Us min Closing at Us max Closed at Us min Closed at Us max W W W W 440 580 3.2 3.8 PLC control input (EN 61131-2/type 2) Operating times (Total break time = Opening delay + Arcing time) Conventional operating mechanism 24 V DC/≤ 30 mA power consumption, (operating range 17 ... 30 V DC) - With 0.8 x Us min ... 1.1 x Us max Closing delay Opening delay ms ms 30 ... 95 40 ... 80 -For Us min ... Us max Closing delay Opening delay ms ms 35 ... 50 50 ... 80 Solid-state operating mechanism, actuated via A1/A2 - With 0.8 x Us min ... 1.1 x Us max Closing delay Opening delay ms ms 105 ... 145 80 ... 100 -For Us min ... Us max Closing delay Opening delay ms ms 110 ... 130 80 ... 100 Solid-state operating mechanism, actuated via PLC input - With 0.8 x Us min ... 1.1 x Us max Closing delay Opening delay ms ms 45 ... 80 80 ... 100 -For Us min ... Us max Closing delay Opening delay ms ms 50 ... 65 80 ... 100 Arcing time ms 10 ... 15 3/44 Siemens LV 1 T · 2009 © Siemens AG 2009
1) Industrial furnaces and electric heaters with resistance heating, etc. (increased power consumption on heating up has been taken into account). 2) According to IEC 60947-4-1. For rated values for various start-up conditions see "Protection Equipment --> Overload Relays". 3RT, 3TB, 3TF Contactors for Switching Motors 3RT10 contactors, 3-pole, 3 ... 250 kW Contactors Type 3RT10 64 3RT10 65 3RT10 66 Main circuit AC capacity Utilization category AC-1 Switching resistive loads Size S10 S10 S10 Rated operational currents Ie At 40 °C up to 690 V At 60 °C up to 690 V A A 275 250 330 300 At 60 °C up to 1000 V A 100 150 Rated power for AC loads 1) P.f. = 0.95 (at 60 °C) Minimum conductor cross-section for loads with Ie Utilization category AC-2 and AC-3 At 230 V kW 94 113 400 V kW 164 197 500 V kW 205 246 690 V kW 283 340 1000 V kW 164 246 At 40 °C mm 2 At 60 °C mm 150 185 2 120 185 Rated operational currents I e Up to 500 V A 225 265 300 690 V A 225 265 280 1000 V A 68 95 95 Rated power of slipring or squirrel-cage motors at 50 and 60 Hz © Siemens AG 2009 At 230 V kW 73 85 97 400 V kW 128 151 171 500 V kW 160 189 215 690 V kW 223 265 280 1000 V kW 90 132 132 Thermal load capacity 10 s current2) A 1800 2400 2400 Power loss per main current path Utilization category AC-4 (for Ia = 6 x Ie ) At Ie /AC-3/500 V W 17 18 22 Rated operational current Ie Up to 400 V A 195 230 280 Rated power for squirrel-cage motors with 50 Hz and 60 Hz The following applies to a contact endurance of about 200 000 operating cycles: At 400 V kW 110 132 160 - Rated operational currents Ie Up to 500 V 690 V A A 96 85 117 105 125 115 1000 V A 42 57 57 - Rated power for squirrel-cage motors At 230 V kW 30 37 40 with 50 Hz and 60 Hz 400 V kW 54 66 71 500 V kW 67 82 87 690 V kW 82 102 112 Utilization category AC-6a switching AC transformers Rated operational current Ie 1000 V kW 59 80 80 - For inrush current n = 20 Up to 690 V A 227 265 273 - For inrush current n = 30 Rated power P Up to 690 V A 151 182 182 - For inrush current n = 20 At 230 V kVA 90 105 109 400 V kVA 157 183 189 500 V kVA 196 229 236 690 V kVA 271 317 326 1000 V kVA 117 164 164 - For inrush current n = 30 At 230 V kVA 60 72 72 400 V kVA 105 126 126 500 V kVA 130 158 158 690 V kVA 180 217 217 For deviating inrush current factors x, the power must be recalculated as follows: Px = Pn30 ⋅ 30/x Utilization category AC-6b 1000 V kVA 117 164 164 Switching low-inductance (low-loss, metallized dielectric) AC capacitors Ambient temperature 40 °C Rated operational currents Ie Up to 500 V A 183 220 Rated power for single capacitors or At 230 V kvar 73 88 banks of capacitors (minimum induc- 400 V kvar 127 152 tance of 6 µH between capacitors con- 500 V kvar 159 191 nected in parallel) at 50 Hz, 60 Hz and 690 V kvar 127 152 Siemens LV 1 T · 2009 3/45 3
Page 1 and 2: © Siemens AG 2009 Controls - Conta
Page 3 and 4: S3 3RT1. 4 Controls — Contactors
Page 5 and 6: ■ Overview 3RT1 contactors and co
Page 7 and 8: 3RT1 contactors Sizes S6 to S12 wit
Page 9 and 10: 3RA1 contactor assemblies, 3RT1 con
Page 11 and 12: ■ Overview 3RT10 contactors, 3-po
Page 13 and 14: 3RT1. . .-.P version: For 24 V DC P
Page 15 and 16: ■ Integration Auxiliary switch bl
Page 17 and 18: ■ Technical specifications SIRIUS
Page 19 and 20: Endurance of the main contacts Size
Page 21 and 22: 1) The OFF-delay of the NO contact
Page 23 and 24: For tools for opening Cage Clamp te
Page 25 and 26: 1) The OFF-delay of the NO contact
Page 27 and 28: 3RT, 3TB, 3TF Contactors for Switch
Page 29 and 30: 1) Test conditions according to IEC
Page 33 and 34: 1) For endurance of the main contac
Page 35 and 36: 1) Depending on the electronic ball
Page 39 and 40: © Siemens AG 2009 3RT, 3TB, 3TF Co
Page 43: 1) For endurance of the main contac
Page 53 and 54: 1) For more information about short
Page 55 and 56: ■ Overview 3RT12 vacuum contactor
Page 57 and 58: 1) Test conditions according to IEC
Page 59 and 60: 1) When connecting cable lugs accor
Page 61 and 62: 1) Industrial furnaces and electric
Page 63 and 64: 1) When connecting cable lugs to DI
Page 65 and 66: ■ Technical specifications 3RT, 3
Page 67 and 68: 1) To easily replace the laterally
Page 69 and 70: 1) Max. permissible rated operation
Page 71 and 72: ■ Overview 3TB5 contactors with D
Page 77 and 78: ■ Technical specifications Contac
Page 79 and 80: 1) Applies to 50/60 Hz coil: At 50
Page 85 and 86: ■ Function The operating times of
Page 87 and 88: Components for customer assembly As
Page 89 and 90: Starter Sizes S..-S..-S.. Type 3RA.
Page 91 and 92: 3TD, 3TE Contactor Assemblies 3TE6
Page 93 and 94: 3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contac
Page 95 and 96:
3RT, 3RH, 3TB, 3TC, 3TH, 3TK Contac
Page 97 and 98:
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■ Function Contact reliability Hi
Page 133 and 134:
For corresponding 8WA2 803/8WA2 804
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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
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All technical specifications not me
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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
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■ Technical specifications 1) If
Page 167 and 168:
■ Overview Snap-on auxiliary swit
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Additional load module Size S00 for
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✓ Function is possible. Accessori
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Contactors Type 3RT19 26-2P. Pneuma
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© Siemens AG 2009 DC-12 - At 24 V
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■ Technical specifications For 3T
Page 179 and 180:
■ Dimensional drawings 3RT10 cont
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3RT10 and 3RT14 contactors, 3-pole
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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
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Contactors with extended operating
Page 191 and 192:
3RH11 and 3RH14 contactor relays 3R
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Accessories for 3RT1 contactors 3RT
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Accessories for 3RT1 contactors 3RT
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Accessories for 3RT1 contactors 3RH
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Accessories for 3RA1 contactor asse
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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
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1) Not for 3RT12 vacuum contactors.
Page 225 and 226:
Controls — Contactors and Contact
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Page 231 and 232:
Position of the terminals for 3RT1
Page 233 and 234:
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Position of the terminals for 3RH1
Page 237 and 238:
Circuit diagrams for 3RA13 reversin
Page 239 and 240:
Internal circuit diagrams for 3TG10
Page 241 and 242:
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Page 245 and 246:
Internal circuit diagrams for 3TF2
Page 247 and 248:
Page 249 and 250:
Semiconductor couplers - connection
Page 251 and 252:
Plug-in bases with logical isolatio
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Catalog LV1 T 2009 Chapter 3 EN

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