CERUS - Smart Starters and energy saving drives Products

CERUS - Contactors, Circuit breakers, Cooling Tower Controls, Manual Motor Starters, Soft Starters, Overload Relays, Industrial starters, Variable Frequency Drives - VFD

Back to top

Contactors

cerus mira relay

 

 

 

cerus mini series

Contactors, Overload Relays

Mira contactors represent the ultimate in reliability in a compact package. Industry best ratings: 15 million operations mechanical and 2.5 million electrical (22A frame), they are ideal for panel builders, OEMs, and field installation. Backed by a five year limited warranty (see terms and conditions)

Mira Series
3 Pole AC - Lug Terminal, Screw Terminal
3 Pole DC - Lug Terminal, Screw Terminal
Electronic Overload Relays
Thermal Overload Relays - Lug Terminal, Screw Terminal
Digital Motor Protection Relays
Mira Accessories & Replacement Parts

Features:

  • Compact design saves valuable panel space
  • Models to 800A
  • DIN rail and screw mountable
  • Directly mountable overload relays
  • Easy to combine with manual motor starters
  • Type II Coordination
  • Finger-proof design
  • Wide range of accessories
  • World class products conforming to IEC and UL standards

Mini Contactor Series
3 Pole AC
3 Pole DC
Mini Contactor Relays

Features:

  • 6-12A, 3-pole
  • Standard or reversing
  • 35mm DIN or screw mount
  • PLC compatible coils with lower holding current
  • Thermal overloads attach without brackets
Back to top

Circuit Breakers

cerus circuit breakers

Superior protection with high interruption ratings

Features:

  • High Breaking capacity---up to 65KA at 480 VAC
  • 125A to 800A
  • Variety of trip units
  • Optimum coordination
  • Wide range of optimized auxiliaries and accessories
Back to top

Cooling Tower Controls

All inclusive single-point cooling tower control
Cerus Tower IQ integrates with existing automation system or provides temperature control for standalone operation. A proven energy saving design.

230V
460V
Control & Panel Options
Basin Heater Options
Spray Pump Options

Features:

  • Stand alone or Slave Operation Versions
  • Feature legendary Cerus P-drive backed with 5 year warranty
  • Adequately sized to add other options including spray pump, basin heater control, line reactors, etc.
  • Multiple PID set points
  • Integrated HOA and 3-contactor bypass
Back to top

Manual Motor Starters

Standard Break
High Break
Magnetic Trip Only
Accessories

Features:
  • Frame sizes from 32 to 100A anps
  • Up to 100,000 Amps Short Circuit Interrupting Current Rating
  • Available in Standard & High-Break Versions
  • Lockable Handle Operator and Finger Safe Terminals
  • Exceeds UL Standards for Group and Combination Motor Applications (UL Type E & F Ratings with Cerus MIRA Contactors)
  • Universal Accessories Reduce Inventory
  • Optional Waterproof Enclosure
Back to top

Soft Starters

Soft Starters
Reduced voltage starters for energy savings and extended equipment life

Control Options
Communication Card Options
Soft Starters with Integrated Bypass
Standard, Chassis
Standard, Enclosed, UL Type 1
Standard, Enclosed, UL Type 12
Reversing, Chassis
Reversing, Enclosed, UL Type 1

Features:

  • Keypad and LCD display for easy starter setup, status, and diagnostics
  • Constant Current mode for light duty or limited power supplies
  • Current Ramp mode for high inertia or heavy loads
  • 500% overload for 30 seconds guarantees heavy duty operation
  • Integrated Bypass ensures reliable operation in critical applications
Back to top

Energy management and Automation Starters - HVAC

Energy Management Starters
EMS - Energy Management Starter - Advanced protection plus built-in power meter

Power metering, BACnet communications, and an intuitive interface provides seamless integration with building automation systems.

3Ø NEMA 1
3Ø Combination NEMA 1
3Ø NEMA 3R
3Ø Combination NEMA 3R
3Ø 600V NEMA1

Features:

  • HOA Keypad with LCD Display for easy installation and operation
  • BACnet with Power Metering option for LEED projects (option) (Measurement & Verification credit), tenant sub-metering cost allocation, load shedding and performance contracting
  • True power measure detects belt loss
  • Voltage & dry contact inputs for auto run Command Wire directly from the automation system to the starter, no interposing relays necessary
  • Fireman’s override initiates smoke purge sequence during emergency
  • Damper control interlocks damper with starter ensuring proper sequence of operation
  • Wide range class 5-30 electronic overload prevents eliminates call backs due to mis-sized heaters
  • Optional over/under voltage and ground fault protection

Building Automation Starters
BAS - Building Automation Starter - Full protection & integration without external components

The industry standard, proven for reliability and control system compatibility. A range of control features and installation time savers.

1Ø BAS
3Ø BAS
3Ø BAS 3R
3Ø Combination BAS
3Ø Combination BAS 3R
Two-Speed BAS

Features:

  • HOA Keypad with LED Status Pilot Lights
  • Fireman’s override initiates smoke purge sequence during emergency
  • Wide range class 1-30 electronic overload prevents ordering confusion and eliminates call backs due to mis-sized heaters
  • Flexible control transformer accepts all common motor voltages
  • Damper control interlocks damper with starter ensuring proper sequence of operation
  • Combination versions Include disconnect and provide branch and short circuit protection

cerus standard automation starters

Standard Automation Starters
SAS - Standard Automation Starter - Economical HVAC motor control

The SAS is a functional and reliable starter with basic operations for HVAC installations.

3Ø SAS
3Ø Combination SAS
3Ø SAS 3R
3Ø Combination SAS 3R

Features:

  • Heavy duty HOA switch with run pilot lightThermal overload protection differential phase failure protection
  • Multi-tap CPT input accepts all common motor voltages
  • High reliability contactors for long life (2.5 million contactor electrical cycles at full rated current)
  • Combination versions include disconnect motor circuit protection disconnect provides branch and short circuit protection

Kitchen Hood Controls
KHC - Kitchen Hood Controller - Designed in accordance with IMC Code 507.2.1.1

Combination Supply & Exhaust Fan Starters
Temperature Sensors

Pump Automation Starters
KHC - Kitchen Hood Controller - Designed in accordance with IMC Code 507.2.1.1

Standard PAS
Comination PAS

Back to top

Industrial Starters

cerus industrial starter

Exlopsion Proof Industrial starters
A complete line up of rugged, long lasting starters

We offer a wide range of starters for every application---from Nema 1 to explosion proof. When reliability counts, choose Cerus.

Explosion Proof Starters
ISS Starters Economy Starter, Metal
Economy Starter, Plastic
Enclosed Manual Motor Starters

Features:

  • Economy starters for OEM applications
  • Manual motor starters for integrated protection
  • Rugged Industrial Start/Stop to 400A
  • Industrial HOA starters for integration with automation systems
  • Combination or non-combination versions
  • Electronic or thermal protection options
  • Full voltage, Wye-delta, or two speed
  • Wide range of options factory installed
  • Fast shipping---often same day even on custom requests
  • Complete range of packaging options from Nema 1 to 12
  • We specialize in custom motor controls---call for quote if you do not see a standard item that fits your needs

cerus ISS industrial starter

ISS Starters
Proven Reliabilty for demanding industrial applications

The industrial start stop starter offers superior motor protection in a range of applicaiton specific packages

Standard
Combination

Features:

  • Electronic overload for superior protection
  • Start-stop pushbutton control with terminals for remote 3-wire operator station
  • Combination models include disconnect
  • Nema size rated contactors
  • 5 year limited contactor warranty

cerus econ starter

Economy Starter, Metal

Compact Nema 1 package and high reliability thanks to Cerus long life contactors. Up to 2.5 million electrical contactor cycles (varies by model). Backed by 5 year limited warranty.

cerus manual starter

Enclosed Manual Motor Starters

UL listed manual motor control provides motor overload and motor circuit protection in one package--no separate breaker or fusing. Both types feature high interrupting capacity for maximum capatibility. Meets UL type E ratings for group motor installations with no additional branch circuit breaker or fuses. IMPORTANT: H in part number High Break Trip; HI denotes Magnetic Trip only.

Back to top

Variable Frequency Drives - VFD

P-Series
Energy savings for fans and pumps

The P-series is optimized for fans and pumps. Features an automatic energy saving mode that minimizes losses by optimizing flux control. In PID, sleep and wake up modes conserve power and extend motor and drive life.

Features:

  • Space Vector control for efficiency and long motor life
  • Advanced PID control (Pre-PID and Dual PID) to maintain a constant control of pressure, flow or water level
  • Multi-motor control function
  • Automatic energy savings mode
  • Flying start protection prevents trips
  • Pre-heater function protects motor and inverter from damage when installed in damp location

GS-Series
Compact GS-Series VFD

The GS series is a compact design with precise speed control and high torque (up to 150% at 0.5 Hz).

Features:

  • 0.5---5HP, 200~230VAC, 380~480VAC, 3Ø
  • Sensorless vector control improves control with varying load
  • Auto tuning simplifies commissioning
  • Space Vector Modulation for super clean sine wave for cool running motors and high efficiency
  • Integrated PID for precise control to maintain flow-rate, pressure, temperature, etc. without any extra controllers

P series VFD Bypasses
Superior construction in for every environment

Cerus bypasses are used in to ensure airflow in the unlikely event of a drive failure. Our packages are factory built. We pride ourselves on fast delivery---often times we can ship same day.

NEMA 1
NEMA 3R & 12
Control Options Communication Card

Features:

  • Compact vertical design preserves wall space
  • Includes standard MMS disconnect, Hand/Off/Auto &VFD/Off/Bypass switches
  • Fireman’s override/smoke purge ready
  • Choose from 2 or 3 contactor configurations
  • UL 508C rating for maximum motor protection
  • Fast, responsive delivery
  • Wide range of design options such as door mounted control options, inputcircuit breaker, installed input or output drive reactors, integrated electronic overload for full phase protection in bypass mode, and panel space heaters available for ambient temperatures below 32°F

GS series VFD Bypasses
Superior construction in for every environment

Cerus bypasses are used in to ensure airflow in the unlikely event of a drive failure. Our packages are factory built. We pride ourselves on fast delivery---often times we can ship same day.

NEMA 1
NEMA 4/12
NEMA 4X

Features:

  • Compact vertical design preserves wall space
  • Includes standard MMS disconnect, Hand/Off/Auto &VFD/Off/Bypass switches
  • Fireman’s override/smoke purge ready
  • Choose from 2 or 3 contactor configurations
  • UL 508C rating for maximum motor protection
  • Fast, responsive delivery
  • Wide range of design options such as door mounted control options, inputcircuit breaker, installed input or output drive reactors, integrated electronic overload for full phase protection in bypass mode, and panel space heaters available for ambient temperatures below 32°F

P Series VFD Enclosed Packages

UL Type 1 w/ Disconnect
UL Type 3R
UL Type 12

GS Series VFD Enclosed Packages

UL Type 12

site map - For information about this site, please contact TryEZ, LLC. a marketing, advertising and website design company.
toshiba Backup power UPS eaton single phase and 3 phase ups Power distribution PDU Static Transfer Switches water leak detection emergency lighting portable ac ups Micro-Modular Data Centers energy Surge Suppression data center hvac HVAC Variable Frequency Drives cerus Smart Starters dehumidifier power conditioners, and voltage regulators UPS - Uninterruptible Power Supply DC power systems