General Purpose Motor, 50 & 40 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 326TS Frame, DP
![](https://media.marathonelectric.com/images/D120001/derivates/8/001/121/085/Article_326TSTDR16034_ProductImage_9_326TSTDR16034.jpg)
General Purpose Motor, 50 & 40 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 326TS Frame, DP
Part#: 326TSTDR16034
Catalog#: E791A
Model#: 326TSTDR16034AN
Weight: 520 lb
Key Features
- Meets or exceeds NEMA PremiumĀ® efficiency. Model is in compliance with EISA2007
- Motor will accept a C-face kit
- Rated 60/50 hertz, 190/380 or 380 volt at next lower horsepower
- NEMA design B
Specifications
Phase | Phase: 3 | Output HP | Output HP: 50 & 40 Hp |
Output KW | Output KW: 37.0 & 30.0 kW | Voltage | Voltage: 230/460 & 190/380 V |
Speed | Speed: 1775 & 1470 rpm | Service Factor | Service Factor: 1.15 & 1.15 |
Frame | Frame: 326TS | Enclosure | Enclosure: Drip Proof |
Thermal Protection | Thermal Protection: No Protection | Efficiency | Efficiency: 94.5 & 94.1 % |
Ambient Temperature | Ambient Temperature: 40 Ā°C | Frequency | Frequency: 60 & 50 Hz |
Current | Current: 121/60.5 & 116/58 A | Power Factor | Power Factor: 82 |
Duty | Duty: Continuous | Insulation Class | Insulation Class: B |
Design Code | Design Code: B | KVA Code | KVA Code: G |
Drive End Bearing Size | Drive End Bearing Size: 6312 | Opp Drive End Bearing Size | Opp Drive End Bearing Size: 6311 |
UL | UL: Recognized | CSA | CSA: Y |
CE | CE: Y | IP Code | IP Code: 22 |
Number of Speeds | Number of Speeds: 1 |
Electrical Type | Electrical Type: Squirrel Cage Induction Run | Starting Method | Starting Method: Across The Line |
Poles | Poles: 4 | Rotation | Rotation: Reversible |
Resistance Main | Resistance Main: .027 Ohms | Mounting | Mounting: Rigid Base |
Motor Orientation | Motor Orientation: Horizontal | Drive End Bearing | Drive End Bearing: Ball |
Opp Drive End Bearing | Opp Drive End Bearing: Ball | Frame Material | Frame Material: Rolled Steel |
Shaft Type | Shaft Type: TS | Overall Length | Overall Length: 27.09 in |
Frame Length | Frame Length: 15 in | Shaft Diameter | Shaft Diameter: 1.875 in |
Shaft Extension | Shaft Extension: 4 in | Assembly/Box Mounting | Assembly/Box Mounting: F1 ONLY |
Service Factor | Service Factor: 1.15 | Frame Suffix | Frame Suffix: TS |
Current | Current: 121.0/60.5 A | Synchronous RPM | Synchronous RPM: 1800 & 1500 rpm |
Frequency | Frequency: 60 Hz | Speed | Speed: 1775 rpm |
Connection Drawing | Connection Drawing: A-EE7308K | Outline Drawing | Outline Drawing: A-SS28288-1500 |
Voltage | Voltage: 230/460 V | Output KW | Output KW: 37 kW |
Output HP | Output HP: 50 Hp | Frame Size | Frame Size: 326 |
Torque UOM | Torque UOM: LB-FT | Efficiency | Efficiency: 94.5 % |
Packaged Length | Packaged Length: 35.00 IN | Weight | Weight: 520.00 LB |
UPC | UPC: 722856012722 | Packaged Width | Packaged Width: 26.00 IN |
HTC | HTC: 8501.52.8040 | Country of Origin | Country of Origin: United States of America |
Packaged Height | Packaged Height: 25.35 IN |
% of Rated Load | 0% | 25% | 50% | 75% | 100% | 115% | 125% | 140% |
---|---|---|---|---|---|---|---|---|
% of Rated Load: Current (Amps) | 0%: 23.00 | 25%: 27.00 | 50%: 36.00 | 75%: 47.50 | 100%: 60.50 | 115%: 69.00 | 125%: 75.00 | 140%: 84.50 |
% of Rated Load: Rated Output (KW) | 0%: 0.90 | 25%: 10.50 | 50%: 20.00 | 75%: 29.50 | 100%: 39.50 | 115%: 45.60 | 125%: 50.00 | 140%: 55.50 |
% of Rated Load: Efficiency (%) | 0%: 0.0 | 25%: 91.0 | 50%: 93.6 | 75%: 94.5 | 100%: 94.5 | 115%: 94.1 | 125%: 93.6 | 140%: 93.0 |
% of Rated Load: Power Factor (%) | 0%: 4.5 | 25%: 48.5 | 50%: 70.0 | 75%: 79.0 | 100%: 82.0 | 115%: 83.0 | 125%: 83.2 | 140%: 83.5 |
% of Rated Load: Speed (RPM) | 0%: 1,800 | 25%: 1,795 | 50%: 1,790 | 75%: 1,780 | 100%: 1,775 | 115%: 1,773 | 125%: 1,770 | 140%: 1,760 |
% of Rated Load: Temp. Rise @ FL | 0%: 0.0 | 25%: 0.0 | 50%: 0.0 | 75%: 0.0 | 100%: 50.0 | 115%: 65.0 | 125%: 80.0 | 140%: 95.0 |
% of Rated Load: Torque (ft-lbs) | 0%: 0.00 | 25%: 36.50 | 50%: 73.50 | 75%: 111.00 | 100%: 148.00 | 115%: 171.00 | 125%: 186.00 | 140%: 207.00 |
% of Rated Load: | 0%: | 25%: | 50%: | 75%: | 100%: | 115%: | 125%: | 140%: |
Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
---|---|---|---|---|---|---|---|---|
Curvepoint: 2/3 | Current (Amps): 290.00 | Current (%): 479.0 | Torque (ft-lbs): 290.00 | Torque (%): 196.0 | Speed (RPM): 1,200 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
Curvepoint: Break-Down | Current (Amps): 198.00 | Current (%): 327.0 | Torque (ft-lbs): 387.00 | Torque (%): 261.0 | Speed (RPM): 1,700 | Rated Output (KW): | Power Factor (%): 68.0 | Rated Output (Hp): 50.00 |
Curvepoint: Pull-Up | Current (Amps): 305.00 | Current (%): 504.0 | Torque (ft-lbs): 240.00 | Torque (%): 162.0 | Speed (RPM): 900 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
Curvepoint: 1/3 | Current (Amps): 325.00 | Current (%): 537.0 | Torque (ft-lbs): 230.00 | Torque (%): 155.0 | Speed (RPM): 600 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
Curvepoint: Full Load | Current (Amps): 60.50 | Current (%): 100.0 | Torque (ft-lbs): 148.00 | Torque (%): 100.0 | Speed (RPM): 1,775 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
Curvepoint: Locked-Rotor | Current (Amps): 358.00 | Current (%): 592.0 | Torque (ft-lbs): 283.00 | Torque (%): 191.0 | Speed (RPM): 0 | Rated Output (KW): | Power Factor (%): 34.5 | Rated Output (Hp): 50.00 |
Curvepoint: No Load | Current (Amps): 23.00 | Current (%): 38.0 | Torque (ft-lbs): 0.00 | Torque (%): 0.0 | Speed (RPM): 1,800 | Rated Output (KW): | Power Factor (%): | Rated Output (Hp): 50.00 |
Efficiency
Country | Complies with standards |
---|---|
Country: United States | Complies with standards: check_circle |
Country: Canada | Complies with standards: check_circle |
Country: Mexico | Complies with standards: check_circle |
Country: Australia | Complies with standards: check_circle |
Country: Brazil | Complies with standards: check_circle |
Country: Chile | Complies with standards: check_circle |
Country: China | Complies with standards: check_circle |
Country: Europe | Complies with standards: check_circle |
Country: Japan | Complies with standards: check_circle |
Country: New Zealand | Complies with standards: check_circle |
Country: Saudi Arabia | Complies with standards: check_circle |
Country: South Korea | Complies with standards: check_circle |