Under Frequency Protective Relays and Monitoring Relays
from RS Components, Ltd.
Digital Multi-function Voltage Monitorin [See More]
- Voltage Sensitive Relay: Overvoltage Protection; Undervoltage
- Approvals: RoHS
- Power (Phase) Sensing: Phase Failure (Loss); Sequence
from RS Components, Ltd.
HHZ Frequency Control relay [See More]
- Frequency Sensing Range: 40
- Approvals: RoHS
from RS Components, Ltd.
Frequency relay [See More]
- Frequency Sensing Range: 60
from Dynalco
PICKUP POWERED OVERSPEED TRIP: over/under speed protection, CSA: Cls I, Div 1, Grp A, B, C,D. The PNT-202 receives power and signal input from (2) magnetic pickups, providing 2 setpoints for tripping SPV-200 Pneumatic Solenoid. [See More]
from Dynalco
SST-7100 is a PC-programmable, din-rail mounted speed switch with 1 standard relay set-point to protect your engine from catastrophic failure by providing reliable over/under speed protection. [See More]
from Dynalco
SST-7200 is a PC-programmable, DIN rail mounted speed switch with 2 standard relays to protect your rotating equipment from failure by providing reliable under/over speed protection [See More]
from Dynalco
SST-7200D is a PC-programmable, DIN rail mounted speed switch with display and keypad programmability. It has 2 standard relays to protect your rotating equipment from failure by providing reliable under/over speed protection [See More]