Open Type Starters

Catalogs > Industrial Controls Catalog > Motor Control, IEC > Open Type Starters > Bulletin 140A Manual Motor Starters

Bulletin 140A Manual Motor Starters

Product Selection Accessories Specifications Approximate Dimensions
Specifications

IEC Performance Data

  Cat. No. 140A-C2A-…
A16 A25 A40 A63 B10 B16 B25 B40 B63 C10 C16
Rated Operational Current Ie [A] 0.16 0.25 0.4 0.63 1.0 1.6 2.5 4.0 6.3 10 16
Magnetic Release Current [A] 1.8 2.8 4.4 6.9 11 18 28 44 69 110 176
Switching of Standard Three-Phase Motors ⋆ 
AC-2, AC-3
230/240V [kW] — — — 0.06/0.09 0.12 0.18/0.25 0.37 0.55/0.75 1.1/1.5 2.2 3.0/4.0
400/415V [kW] 0.02 0.06 0.09 0.18/0.25 0.25 0.37/0.55 0.75 1.1/1.5 2.2 3.0/4.0 5.5/7.5
500V [kW] — — — 0.18 0.25/0.37 0.55/0.75 1.1 1.5/2.2 2.5/3.0 4.0/6.3 7.5/10
690V [kW] — — — 0.25 0.37/0.55 0.75/1.1 1.8 2.2/3.0 — — —
Back-Up Fuses
gG, aM, only if Icc³Icu
230/240V [A] No fuses required 50
400/415V [A]   63 50
500V [A]   63 50 50
690V [A]   25 35 — — —
Ultimate- (Icu) and Rated Service (Ics) Short Circuit Breaking Capacity
Icu = Ics
230/240V [kA] 65 65 65 65 65 65 50 50 50 50 3
400/415V [kA] 65 65 65 65 65 65 50 10 10 8 6
500V [kA] 50 50 50 50 50 50 50 3 10 4.5 4.5
690V [kA] 50 50 50 50 50 50 4.5 2 — — —
  
⋆ Power ratings: Preferred values according to IEC 60072-1

UL / CSA Performance Data

Manual Motor Controller
(UL 508, CSA C22.2 No.14, for group installation, in combination with a short-circuit protection device)

  Cat. No. 140A-C2A-…
A16 A25 A40 A63 B10 B16 B25 B40 B63 C10 C16
Max. short-circuit current
480V [kA] 42 42 42 42 42 42 42 18 18 10 5
600V [kA] 42 42 42 42 42 42 10 5 5 5 5
Motor load
1-phase
115V [Hp] — — — — — — 1/10 1/8 1/4 1/2 1
230V [Hp] — — — — — 1/10 1/6 1/3 3/4 1-1/2 3
3-phase
200V [Hp] — — — — — — 1/2 3/4 1-1/2 2 3
230V [Hp] — — — — — — 3/4 1 2 3 5
460V [Hp] — — — — 1/2 1 1-1/2 3 5 7-1/2 10
575V [Hp] — — — — 3/4 1 2 3 5 10 15
Maximum rated current of protection device
  [A] 175
  

Specifications

General Data

Cat. No. 140A-C2A
Rated Insulation Voltage Ui
EN/IEC [V] 690
UL, CSA [V] 600
Overvoltage Category / Pollution degree lll / 3
Rated Impulse Withstand Voltage Uimp
Main circuits 6 kV
Auxiliary circuits 6 kV
Rated Frequency [Hz] 40…60
Life Span
Mechanical [operations] 100000
Electrical (Ie max.) [operations] 50000
Switching Frequency [operations/h] max. 30
Ambient Temperature
Storage [°C] - 25…+ 80
Operation [°C] - 25…+ 60
Resistance to Climatic Stress C IV (according to IEC 68)
Moisture/heat resistance 40 °C, 92 %, 56 days
Moisture/change resistance 23 °C, 83 %/40 °C, 93 %,
56 cycles
Site Altitude [m] £ 2000
Protection Class IP20, when wired
Resistance to Shock, transport [g] 30 g, 20 ms
Resistance to Vibration  
Frequency range [Hz] 10…150
in all directions [g] 7.5
Rated Thermal Current Ith
IEC  
up to 40°C ambient temperature [A] 0.1…16
up to 60°C ambient temperature [A] 0.1…16
Rated Supply Current Ie [A] 0.1…16
Number of setting ranges 11
Dependence on Temperature
40 °C [A] no reduction
50 °C [A]
60 °C [A]
70 °C [A] 15 % current reduction of the upper rated current Ie
Overload Protection
Characteristics EN/IEC 60947-4-1
Motor protection
Ambient Temperature Compensation [°C] -20…+60
Trip Class 10
Magnetic Release fixed setting
Release current 11 x Ie max.
Ie max. = maximum values of setting ranges
Total Power dissipation
Manual motor starter at rated load [W] 7
Main Supply Application Usable as main supply switch according to EN/IEC 60-204 with corresponding accessories
  

Cat. No. 140A-C2A
Conformity to Standards IEC 60947-1/ -2/ -4/ -5-1
UL 508; CSA 22.2, Part 1
Approvals/Markings CE, cULus Listed
Terminal Parts Click to enlarge - 140A_004 tp
Type of terminals
Screwdriver Pozidriv No. 2/Blade No. 3
Click to enlarge - 140A_001 tp 1 conductor [mm2 ]/[AWG] 1…4/No. 16…12
2 conductor [mm2 ]/[AWG] 1…4/No. 16…12
Click to enlarge - 140A_002 tp 1 conductor [mm2 ]/[AWG] 1…6/No. 16…12
2 conductor [mm2 ]/[AWG] 1…6/No. 16…12
Click to enlarge - 140A_003 tp 1 conductor [mm2 ]/[AWG] 1.5…6/No. 16…12
2 conductor [mm2 ]/[AWG] 1.5…6/No. 16…12
Tightening torque [N•m]/[lb•in] 2…2.5/18…22
  

Weights

Description Cat. No. Weight
Manual Motor Starter 140A-C2A-… 290 g
Auxiliary Contact Blocks for Flush Mounting 140A-C-AEA… 12 g
Auxiliary Contact Blocks for Left-side Mounting 140A-C-ASA… 35 g
Undervoltage Release 140A-C-UX… 104 g
Shunt Release 140A-C-SX… 100 g
Bus Bar Feeder Terminal 140A-C-WT 36 g
Compact Bus Bar 140A-C-W452 42 g
140A-C-W453 69 g
140A-C-W454 94 g
140A-C-W455 119 g
140A-C-W542 45 g
140A-C-W543 76 g
140A-C-W544 104 g
140A-C-W545 135 g
Blank Space Cover 140A-C-WS 3.3 g
Enclosure for Surface Mounting 140A-C-EA41 250 g
140A-C-EA55 258 g
Enclosure for Flush Mounting 140A-C-EE41 126 g
140A-C-EE55 134 g
Button Membrane 140A-C-N55 8 g
Indicator Light 140-L… 10 g
Hut (DIN) rail Adapter 140A-C-N12 16 g
Locking Arrangement 140A-C-M3E 19 g
140A-C-M3 11 g
  

Specifications

Specifications of Accessories

  Cat. No. 140A-C-AEA...
Auxiliary Contact Block
for Flush Mounting 		Cat. No. 140A-C-ASA...
Auxiliary Contact Block
for Left-side Mounting
Rated Thermal Current Ith    
at 40°C ambient temperature [A] 6 10
at 60°C ambient temperature [A] 4 6
Contact Class Coordination
According to NEMA 		   
(UL/CSA Standards) AC B 600 Standard Pilot Duty B 600 Standard Pilot Duty
  DC R 300 Light Pilot Duty R 300 Light Pilot Duty
Back-Up Fuses gG, gL [A] 16 16
Rated Supply Current [V] 230/240 400/415 500 690 230/240 400/415 500 690
  AC-15 [A] 2 1 0.8 0.5 2 1 0.8 0.5
  DC-13 [V] 24 48 110 220 24 48 110 220
  [A] 2 0.6 0.2 0.1 2 0.6 0.2 0.1
Terminal Parts  
Type of terminals Click to enlarge - 140A_005 tp Click to enlarge - 140A_005 tp
Screwdriver Pozidriv No. 2/Blade No. 3
Click to enlarge - 140A_001 tp 1 conductor [mm2]/[AWG] 0.75…2.5/No. 18…14 0.75…2.5/No. 18…14
2 conductor [mm2]/[AWG] 0.75…2.5/No. 18…14 0.75…2.5/No. 18…14
Click to enlarge - 140A_002 tp 1 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14
2 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14
Click to enlarge - 140A_003 tp 1 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14
2 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14
Tightening torque [N•m]/[lb•in] 1…1.5/9…13 1…1.5/9…13
  

  Cat. No. 140A-C-UX...
Undervoltage Release Unit
for Right-side Mounting 		Cat. No. 140A-C-SX...
Shunt Release
for Right-side Mounting 		Cat. No. 140A-C-WT
Supply Block
Actuating Voltage  
Pull-in 0.8…1.1 x Us 0.7…1.1 x Us  
Drop-out 0.7…0.35 x Us —  
Rated Control Voltage min. 12V 50 Hz, 14V 60 Hz 12V 50 Hz, 14V 60 Hz  
  max. 600V 50 Hz 600V 50 Hz  
On-Time 100 % 100 %  
Coil Rating Pull-in 8.5 VA, 6 W 8.5 VA, 6 W  
Hold 3 VA, 1.2 W 3 VA, 1.2 W  
Terminal Parts  
Type of terminals Click to enlarge - 140A_005 tp Click to enlarge - 140A_005 tp Click to enlarge - 140A_006 tp
Screwdriver Pozidriv No. 2/Blade No. 3 Pozidriv No. 2/Blade No. 3 Pozidriv No. 2/Blade No. 3
Click to enlarge - 140A_001 tp 1 conductor [mm2]/[AWG] 0.75…2.5/No. 18…14 0.75…2.5/No. 18…14 4…16/No. 14…6
2 conductor [mm2]/[AWG] 0.75…2.5/No. 18…14 0.75…2.5/No. 18…14 4…16/No. 14…6
Click to enlarge - 140A_002 tp 1 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14 4…16/No. 14…6
2 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14 4…16/No. 14…6
Click to enlarge - 140A_003 tp 1 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14 4…16/No. 14…6
2 conductor [mm2]/[AWG] 0.75…4/No. 18…14 0.75…4/No. 18…14 4…16/No. 14…6
Tightening torque [N•m]/[lb•in] 1…1.5/9…13 1…1.5/9…13 4/36
  

  Cat. No. 140A-C-W45...
Compact Bus Bar 		Cat. No. 140A-C-W54...
Compact Bus Bar
Rated Insulation Voltage Ui [V] 690 690
Rated Thermal Current Ith [A] 63 63
  

  Cat. No. 140A-C-EA41 / -EE41
Enclosure 		Cat. No. 140A-C-EA55 / -EE55
Enclosure 		Cat. No. 140-L...
Indicator light
IP Protection IP41 IP55
(with seal and protective membrane) 		IP54
Ambient Temperature [°C] -25…+40 -25…+40 —
Rated Operating Voltage [V] — — 120, 240, 415, 480
  

Specifications

Cut-off current

The Bulletin 140A-C2A manual motor starter limits short-circuit current Icc (prospective short-circuit current). ID is the maximum cut-off current (highest instantaneous value of the limited short-circuit current). This value is indicated in the following diagram as a function of the system short-circuit current.

Click to enlarge - 140A_001 cu


Click to enlarge - 140A Let-Through cut-off Current_400V cu


Click to enlarge - 140A Time-current charact cu


Correspondingly the maximum forward i2 dt energy is limited. This value is indicated in the following diagram as a function of the system short-circuit current.

Click to enlarge - 140A Let-Through-Energy_400V cu


1) Operating Current of Thermal Releases:

The adjustable inverse bimetal trip reliability protects motors against overloads. The curve shows the mean operating current at an ambient temperature of 20 °C starting from cold.

In equipment at operating temperature, release time is less than or equal to release time from the cold state.

2) Operating Current of Magnetic Releases:

Electromagnetic instantaneous releases react at a fixed tripping current.

At the upper thermal release setting, this tripping current is 11 times the set current.

Current To Be Set:

Thermal releases meet the requirements for a thermal release of a starter in accordance with IEC 60947-4-1 f. If a different value is specified (such as reduced Ie in motors with an ambient temperature higher than 40 °C or a site altitude >2000 m above sea level), the rated operating current Ie must be adjusted.