monitoring & protection

Revelator of earth fault

Isolated from high-voltage network

Internal diameters of 8, 15 and 28. cm

Usable for earth fault relays (ampere range) and earth leakage relays

(milliampere range)

Adaptable to different types of earth leakage and external earth fault relays

Full description

CT

Recognition of undervoltage

Setting voltage range adjustable from 5 to 100% of voltage limit

Relay OFF delay time adjustable from 0.15 to 10 seconds

2 Signals

  • PWR: Input voliage
  • FAULT: Fault condition

Full description

UVM

Protection of single phase power consumers against network over- and un- dervollage

Protection of single phase contactors’ winding against network over and/or undervoliage

Protection of single phase power consumers against the load resulted of con- secutive energization and de-energization

Capability of setting ON delay time from 1 to 3. minutes

Having a Single-conteact relay

Full description

SVR

Recognition of undervoltage

Setting voltage range adjustable from 5 to 100% of voltage limit

Relay OFF delay time adjustable from 0.15 to 10 seconds

2 Signals

  • PWR: Input voltage
  • FAULT: Fault condition

Full description

OCM

Phase sequence change identification   

Phase disconnection identification     

phase voltage asymmetry identification 

Network voltage reduction identification     

Instant disconnection at the time of fault occurrence 

Connection Time selection capability, after error correction 

Signals that display various errors and normal status 

Protection of electro motors against network faults 

Full description

ASN/C

Phase sequence change identification   

Phase disconnection identification  

3phoase voliage asymmetry identification 

Network voltage reduction identification

Connection Time selection capability, after error correction

Signals that display various errors and normal status

Protection of electro motors against network faults

Full description

TDP

Recognition of changes in phase sequence Thermal-Relay Replacement

Very long durable electronic circuit

Accurate and reliable in all conditions

Independency of environment temperature

Mechanical depreciation free

Having versatile mechanical ranges

1-5 A, 4-10 A, 6-15 A, 12-30 A, 24-60 A, 5-50 A

Capability of setting OFF delay time by DELAY potentiometer handle

Capability of current adjustment by AMPERS potentiometer handle

Having two operation modes, automatic and lockable (by terminals K1 and K2)

2 Display Signals:

FAULT: Fault status

OUT: Output energization

Full description

OLM

FAULT RELAY

Recognition of changes in phase sequence

Recognition of phase loss

Recognition of asymmetry in voltage of three phases

Fast disconnection in case of fault

Capability of selecting energization time after fault comection

Having display signals for different faults and normal status

Full description

EFZ

GET BROCHURE 

Phase sequence change identification   

Phase disconnection identification     

phase voltage asymmetry identification 

Network voltage reduction identification     

Instant disconnection at the time of fault occurrence 

Connection Time selection capability, after error correction 

Signals that display various errors and normal status 

Protection of electro motors against network faults 

Full description

ASN new

Recognition of changes in phase sequence

Recognition of a phase loss

Recognition of asymmetry in voltage of three phases

Recognition of network undervoltage

Recognition of network overvoltage

Having display signals of input supply, normal status (output energization), phase sequence, asymmetry in voltage of three phases, uncdervoliage and overvoltage

Full description

TPM

Recognition of overvoltage

Setting voltage range adjustable from 20 to 120% of voltage limit

Relay OFF delay time adjustable from 0.15 to 10 seconds

2 signals:

  • PWR: Input voltage
  • FAULT: Fault condition

Full description

OVM

Control of pumps

Protection of water pumps against dry running (without water) ® Avoiding tanks overflow

Tanks automatic filling

Recognition of liquids conducting capability

One display signal:

OUT: Output energization

Full description

LMR

Phase sequence change identification   

Phase disconnection identification     

phase voltage asymmetry identification 

Network voltage reduction identification     

Instant disconnection at the time of fault occurrence 

Connection Time selection capability, after error correction 

Signals that display various errors and normal status 

Protection of electro motors against network faults 

                                                                                                                                                                                

 

Full description

ASN

Recognition of changes in phase sequence

Recognition of network undervoltage

Recognition of network overvoltage

Recognition of a phase loss

Capability of ON delay time adjustment after fault correction

Capability of three phase undervoltage adjustment

Capability of setting asymmetry in voltage of three phases

Fast disconnection in case of fault

Motor protector against network disorders

Full description

TPR

Protection against network undervoltage

Protection against network overvoliage

30 A output current

5 KW output power

Having surge-absorbing timer

Having 7Segment display

U=220: Network voltage

T=240: ON delay

Full description

SDR

Control of pumps

Protection of water pumps against dry running (without water) ® Avoiding tanks overflow

Tanks automatic filling

Recognition of liquids conducting capability

One display signal:

OUT: Output energization

Full description

LMR-C

Recognition of battery +pole earth fault

Recognition of battery -pole earth fault

Having two separated relays for the above faults 

Two display signals:

+8: Battery +pole earth connection

-B: Battery -pole earth connection

Full description

BFR

Recognition of undercurrent

Setting current range adjustable from 5 to 100% of current limit

Relay OFF delay fime adjustable from 0.15 to 10 seconds

2 Signals

  • PWR: Input voltage
  •  FAULT: Fault condition

Full description

UCM

Protection against network phase loss

Protection against contactor's imperfect contact

Protection against network undervoltage

Protection against phase reversal

Recognition of phase loss on the side of high-voltage network ® Fixed OFF delay time (0.5 second) in case of fault

Protection against network voltage asymmetry of 5 to 15%

Adjustable ON delay time from 0.5 to 30 seconds

Full description

SPR

Voltage Protection:

Recognition of changes in phase sequence

Recognition of network overvoltage

Recognition of network undervoltage

Recognition of a phase loss

Capability of setting asymmetry in voltage of three phases ® Fast disconnection in case of fault

Current Protection:

Thermal-Relay Replacement

Capability of current adjustment

Capability of OFF tine adjustment

Having automatic and lockable operation modes

Specific Capabilities:

Capability of ON time adjustment after fault correction

Motor protector against network disorders

 

Full description

MMP