Phase Failure Relays
Monitoring Relays
Motor / Pump Protection Relays
Electronics Timers
Liquid Level Controllers

Voltage Monitoring Relays

Current Monitoring Relays

Ground Fault Monitoring Relays

Frequency Monitoring Relays

Power Monitoring Relays & CBCT

Microprocessor Based Motor Protection Relay

Winding Over – Temperature Protection Relays

On Delay Timers

Special Function Timers

Cyclic Timers

Level Controllers – Conductive Liquids

Level Controllers – Non Conductive Liquids

Power Line Transducers And MFM
Automation Products
Alarm Annunciators
Products For Agri Sector

Voltage, Current, Frequency Transducers

Power Transducers

Isolation Transducers

Transducers Models

Process/Plant Control and Automation

Twin AC Controller

Monitoring Relays

OCS D1

Single phase over current Auto reset,

Input 1A or 5 A through CT,

Adjustable over current trip settings,

Adjustable trip delay,

1 CO output relay

Single phase over current Auto reset,

Input 1A or 5 A through CT,

Adjustable over current trip settings,

Technical Data

OCS D1 Monitoring Relays Diagram - Minilec group

OCS D1 Monitoring Relays Diagram 1- Minilec group

System Supply

System 110-120/220-240/380-440 V Ac±20%,
Auxillary 12 V DC/24/30 V Dc±10%

Ext. Input

Ext. Input 1 Amp or 5 Amp (Secondary) CT 250/500 mA

Output Relay Contact

Output Relay Contact 1 CO

Trip Setting

EF Trip Setting -
Under CurrentN.A.
Over Voltage 50% -140% (adjustable) of CT sec

Trip Time Delay

Trip Time Delay1 - 10 secs (adjustable)

Power on Delay

Power on Delay 3.5 secs ± 1.5 sec (fixed)

Reset

Reset Auto

Weight

Weight250 gms.

Dimensions (mm)

Overall (L x W x D)76 x 56.5 x 117.5
Mounting (L x W)68 centre to centre/ 35 mm rail Mounting

Note:

Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

Monitoring Relays

OCS D1

Single phase over current Auto reset,

Input 1A or 5 A through CT,

Adjustable over current trip settings,

Adjustable trip delay,

1 CO output relay

Single phase over current Auto reset,

Input 1A or 5 A through CT,

Adjustable over current trip settings,

Technical Data

System Supply

Ext. Input

Output Relay Contact

Trip Setting

Trip Time Delay

Power on Delay

Reset

Weight

Dimensions (mm)

Note:

Applications

Generator panels / AMF Panels.

Air Purification Plant

Induction heater control panels.

Load Monitoring of Conveyor

Power Distribution Panel.

Connect with us

Enquiry

Get support

Subscribe Newsletter

COMPANY

QUICK LINK

CONTACT