NAFFCO Electric Motor Controllers for Jockey Pump are listed by Underwriters Laboratories (UL file number E309408) in accordance with UL508a (Standard for Industrial Control Panel), NFPA70 (National Electric Code) and relevant NEMA standard.
Power ratings vary from 1.5 to 40 horsepower, 380 to 415 volts, 50 or 60 Hz. Only high-quality UL listed, or UL recognized components are used in these panels to guarantee the best possible reliability. Also, high quality UL listed enclosures are used.
The controller is completely wired, assembled, and tested at the factory before shipment, and ready for immediate installation.
STANDARD FEATURES
- Main disconnect switch with rotary handle, sized for disconnecting motor horsepower and voltage.
- Motor Starter (DOL) or Over Load Relay (Star-Delta) rated to motor’s horsepower, with thermal and short circuit protection.
- Rated motor connectors.
- Circuit breaker for protection of control circuit and motor.
- Star—Delta starting timer. ( in Model NFY-JSD1 & NFYJSD1-M1 )
- Power ON/Healthy indicator/free contact.
- Pump Run indicator/free contact.
- Pump Trip indicator/free contact.
- Adjustable pressure switch.
- Run Period Timer
MODEL SPECIFIC FEATURES
NFY-JDO1 Direct On-Line & NFY-JSD1 Star-Delta.
- Selector switch for Hand-Off-Automatic Operation.
