Description
This motor is a WEG 56C model with a 3-phase, 230/460V configuration, offering 1 horsepower and operating at four poles. It has a Totally Enclosed Fan Cooled (TEFC) design suitable for standard applications.
Specifications
| Manufacturer | Grundfos |
|---|---|
| Part Number | 99887822 |
| Shaft diameter | 0.62 in |
| Length of shaft end | 1.88 in |
| Approvals for motor | cURus/cCSAus |
| Exp. approval | NEC Ex |
| Energy approvals for motor | CC |
| Explosion approval NEC | Y |
| Explosion approval by | UL |
| Explosion approval grade | Class I Division 1 |
| Cooling | IC 411 |
| Cable gland entry | Knock out |
| Range of ambient temperature | -4 .. 104 °F |
| Flange size for motor | 56C |
| Motor type | WEG |
| Rated power - P2 | 1 HP |
| Main frequency | 60 Hz |
| Rated voltage | 3 x 208-230/460 V |
| Service factor | 1.00 |
| Rated current | 3,56-3,2/1,6 A |
| Maximum current consumption | 3,56-3,2/1,6 A |
| Starting current | 640 % |
| Full load SF current | 3.2/1.6 A |
| Cos phi - power factor | 0.69 |
| Rated speed | 1725 rpm |
| Rated full-load torque | 4.1 Nm |
| Locked-rotor torque | 255 % |
| Breakdown torque | 330 % |
| Moment of inertia | 0.093 lb ft² |
| IE efficiency | IE3 85,5% |
| IE Efficiency class | IE3 / NEMA Premium |
| Motor efficiency at full load | 85.5 % |
| Motor efficiency at 3/4 load | 84.5 % |
| Motor efficiency at 1/2 load | 81.4 % |
| Number of poles | 4 |
| Enclosure class (IEC 34-5) | TEFC |
| Insulation class (IEC 85) | F |
| Built-in motor protection | NONE |
| Tropic protec | No |
| Thermal protec | None |
| R1 | 7.79000 ohm |
| R2 | 7.79000 ohm |
| R3 | 7.79000 ohm |
| Winding 1 | PHASE 1 |
| Winding 2 | PHASE 2 |
| Winding 3 | PHASE 3 |
| Mounting design per IEC 34-7 | NEMA type F-1 |
| Cos phi 1/2 | 0.55 |
| Cos phi 3/4 | 0.64 |
| Bearing insulation type N-end | N |
| Net weight | 28 lb |
| Color/Type | RAL 9005 |
| Country of origin | US |
| Custom tariff no. | 8501.52.8040 |
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Refund Policy
Liberty Supply accepts returns up to 90 days after the date of invoice for domestic transactions. All returns must be issued an RMA number. RMA requests can be made by emailing support@libertysupply.com. International transactions are non-returnable and non-refundable.
No restocking fee will be imposed on items authorized for return within 30 days if they are in the original, unopened packaging and not subject to a manufacturer-imposed restocking fee. Certain products are subject to a restocking fee. This fee is determined by the specific rules set by the product's manufacturer.
Items opened and returned prior to 90 days after the date of invoice are subject to an additional 20% re-stock fee as long as they are in unaltered, saleable condition. Previously used/installed items cannot be returned unless covered by warranty.
Returns for special order items or items that have been modified (such as an impeller trim) are assessed on a case-by-case basis. If a return is allowed, special order items will incur a variable re-stock fee of up to 50%.
Customers can either ship authorized return items back to Liberty Supply or request a pick-up arranged by us. If Liberty Supply does not receive the items for which a return is requested, the return will be denied. Additionally, if Liberty Supply is not at fault, return shipping costs and any freight charges for replacement or original orders will be deducted from the credited amount.
All product warranties implied are the manufacturer's liability. If an item is returned under the manufacturer's warranty, Liberty Supply will forward the returned goods to the manufacturer for inspection and determination, which may take up to five (5) weeks. The final decision for warranty is solely at the manufacturer's discretion.