MBC-4X AC Contactor
Application:
MBC-4XU00CY definite purpose contactors (4-pole,20A ) are ideal for(HVAC) air conditioning, refrigeration, heating, data processing, welding, elevators, hoists & cranes, lighting, pools & spas and food service equipment.
Product Feature:
1.Unique amortization system to eliminate contact bounce
2.Low cost
3.Accessories modification quickly and easily without using tools
4.Various kinds of terminals for customers' special requirements
5.Easy to change the coil
6.General amounting size, easy for replacement
7.Can be combined with a thermal overload relay to form an electromagnet starter to protect the line in which overload operation may occur
8.Double E magnet assembly providing optimal performance with reduced power consumption
9.Effective dustproof cover available
10.Silver Cadmium Oxide contacts provide long electrical endurance.
11.Class F high temperature insulated coils are standard.
Specifications:
| NUMBER OF POLES |
COIL VOLTAGE 50/60HZ |
FULL LOAD AMPS |
LINE VOLTAGE | LOCKED ROTOR AMPS | RESISTIVE SMPS RATING | MAXIMUM HORSEPOWER | BOX QUANTITY | APPROX UNIT WEIGHT | ||
| VOLTAGE | SINGLE PHASE |
THREE PHASE |
||||||||
| 25FLA-4POLE | ||||||||||
| 4 | 24 110/120 208/240 277 |
25 | 240/277 480 600 |
150 125 100 |
35 35 35 |
110/120 200/208 240/277 480 |
2 - 5 - |
- 7.5 10 15 |
20 | .68 kg |
| 30FLA-4POLE | ||||||||||
| 4 | 24 110/120 208/240 277 |
25 | 240/277 480 600 |
180 150 120 |
40 40 40 |
110/120 200/208 240/277 480 |
2 - 5 - |
- 10 10 15 |
20 | .68 kg |
| 40FLA-4POLE | ||||||||||
| 4 | 24 110/120 208/240 277 |
40 | 40/277 480 600 |
240 200 160 |
50 50 500 |
110/120 200/208 240/277 480 |
3 - 7.5 - |
- 10 10 10 |
20 | .68 kg |
| OTHER SPECIFCATIONS | 20-30 FLA | 40 FLA |
| Line and Load Terminals | #10-32 screw* | Box Lug |
| Wire Size AWG Min-Max | 16-8** | 14-4 Cu/AL |
| Tightening Torque(Recommended) | 22 in ibs | 40 in ibs |
| Quick Connects:power Termainals Coil Termainals | Dual 250 QC Dual 250 QC(2)*** |
Dual 250 QC Dual 250 QC(2)*** |
| Covers | Optional | Standard |
| Insulation System | 130 Class B |
130 Class B |
| *Stranding must be split for #8 wirt. **(1)#6-32 screw and (1).250QC are optional.***Permissible Ambient Temperature: -40/65 -40F/150F |
||
| COIL TECHNICAL DATA 50/60hz | MBC Series | ||||
| Nominal Coil Voltage | 24 | 120 | 208/240 | 277 | 480 |
| Maximum Pickup Volts | 19.2 | 88 | 177 | 220 | 384 |
| Drop-Out Volts Range | 6-15 | 20-70 | 40-140 | 65-185 | 150-270 |
| Nominal Inrush VA@50Hz | 68 | 68 | 58 | 58 | 48 |
| Nominal Inrush VA@60Hz | 60 | 60 | 55 | 52 | 52 |
| Nominal Sealed VA@50Hz | 14 | 14 | 11 | 11 | 11 |
| Nominal Sealed VA@60Hz | 9 | 9 | 9.5 | 9.5 | 9 |
| Nominal DC Resistance-Ohms | 5 | 148 | 550 | 750 | 2100 |
Dimensions:
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