Iskra Doo MS-25-2.5, 3 Phase Motor Protection Switch
Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and Short circuit. Used in industry, small machines agricultural machines, compressors etc.
Features :
Magnetic and Thermal releases
< 50mS Trip Delay Time
3 Pole Disconnect
Short Circuit Breaking Capacity up to 4kA
Voltage resettable version available
Customised versions available
Standards :
IEC/EN 60898,60947-3
IP20 (IP40 Installed) IEC 61008
AS/NZ 61009-1
Specification
Iskra Doo Part Number
MS-25-2.5
Functions
3 Phase Motor Protection Switch
Nominal Voltage
230/400VAC @ 50/60Hz
Nominal Current Range
1.6 - 2.5 Amp RMS
Trip Delay Time
< 50ms
Rated Frequency
50/60 Hz
Operating Temperature
-25 to 60 Deg C
Rated Operations
100,000 Ops
Insulation Voltage
690V
Overload Protection
Thermal and Magnetic Release
Breaking Capacity
230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA)
Approvals
CSA, EAC
Standards
IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1
Weight
230g
Enclosure Material
UL94
Factory Pack Qty
1
Datasheet
Product Datasheet
Alternatives
Trent FGV2 Series
Hobut CT105F-160/5-2.5/1 Class 1, 2.5VA 160 Amp, 5 Amp Output, 3 Phase Current Transformer, With Feet Mount
Features
Built In Sealable Terminal Covers
Mounting Feet Supplied
Narrow Width (45mm)
Self Powered
Rated System Voltage 0.72/3kV
IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1
Applications
Metering Equipment
Energy Monitoring
AC Power Control Systems
Power Factor Correction
Power Quality Measurements
Specification
Hobut Part Number
CT105F-160/5-2.5/1
Technology
AC Current Transformer
Ratio
160/5
Aperture Size
21 x 25mm
VA Rating
2.5VA
Accuracy Class
Class 1
Output
5 Amp AC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Din Rail Mount
Operating Temperature Range
-30°C / 85°C
Continuous Current (max)
160Amp x 1.2
Termination Style
Screw
Unit Weight
450g
Factory Pack Qty
9
Datasheet
Product Datasheet
Hobut CT105D-100/5-2.5/1 Class 1, 2.5VA 100 Amp, 5 Amp Output, 3 Phase Current Transformer, Din Rail Mount
Features
Built In Sealable Terminal Covers
Mounting Feet Supplied
Self Powered
Rated System Voltage 0.72/3kV
IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1
Applications
Metering Equipment
Energy Monitoring
AC Power Control Systems
Power Factor Correction
Power Quality Measurements
Specification
Hobut Part Number
CT105D-100/5-2.5/1
Technology
AC Current Transformer
Ratio
100/5
Aperture Size
21 x 25mm
VA Rating
2.5VA
Accuracy Class
Class 1
Output
5 Amp AC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Din Rail Mount
Operating Temperature Range
-30°C / 85°C
Continuous Current (max)
100Amp x 1.2
Termination Style
Screw
Unit Weight
450g
Factory Pack Qty
9
Datasheet
Product Datasheet
Hobut CT105F-250/5-2.5/1 Class 1, 2.5VA 250 Amp, 5 Amp Output, 3 Phase Current Transformer, With Feet Mount
Features
Built In Sealable Terminal Covers
Mounting Feet Supplied
Self Powered
Rated System Voltage 0.72/3kV
IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1
Applications
Metering Equipment
Energy Monitoring
AC Power Control Systems
Power Factor Correction
Power Quality Measurements
Specification
Hobut Part Number
CT105F-250/5-2.5/1
Technology
AC Current Transformer
Ratio
250/5
Aperture Size
21 x 25mm
VA Rating
2.5VA
Accuracy Class
Class 1
Output
5 Amp AC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Din Rail Mount
Operating Temperature Range
-30°C / 85°C
Over Current (max)
250 Amp x 1.2
Termination Style
Screw
Unit Weight
450g
Factory Pack Qty
9
Datasheet
Product Datasheet
Hobut CT105F-100/5-2.5/1 Class 1, 2.5VA 100 Amp, 5 Amp Output, 3 Phase Current Transformer, With Feet Mount for MCCB Mounting
Features
Built In Sealable Terminal Covers
Mounting Feet Supplied
Self Powered
Rated System Voltage 0.72/3kV
IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1
Applications
Metering Equipment
Energy Monitoring
AC Power Control Systems
Power Factor Correction
Power Quality Measurements
Specification
Hobut Part Number
CT105F-100/5-2.5/1
Technology
AC Current Transformer
Ratio
100/5
Aperture Size
21 x 25mm
VA Rating
2.5VA
Accuracy Class
Class 1
Output
5 Amp AC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Din Rail Mount
Operating Temperature Range
-30°C / 85°C
Continuous Current (max)
100Amp x 1.2
Termination Style
Screw
Unit Weight
450g
Factory Pack Qty
9
Datasheet
Product Datasheet
Iskra Doo MST-25-4, 3 Phase Motor Protection Switch
Motor Protection Circuit Breakers are a special type of circuit breaker designed for protection of a wide range of single and 3 phase AC motors against overload and short circuit. Used in industry, small machines, agricultural machines, compressors etc.
Features :
Thermal release
< 50mS Trip Delay Time
3 Pole Disconnect
Short Circuit Breaking Capacity up to 4kA
Voltage resettable version available
Customised versions available
Standards :
IEC/EN 60898,60947-3
IP20 (IP40 Installed) IEC 61008
AS/NZ 61009-1
Specification
Iskra Doo Part Number
MST-25-4
Functions
3 Phase Motor Protection Switch
Nominal Voltage
230/400VAC @ 50/60Hz
Nominal Current Range
2.5 - 4 Amp RMS
Trip Delay Time
< 50ms
Rated Frequency
50/60 Hz
Operating Temperature
-25 to 60 Deg C
Rated Operations
100,000 Ops
Insulation Voltage
690V
Overload Protection
Thermal Release Only
Breaking Capacity
230V(6kA) 415V(4kA) 500V(2.5kA) 690V(2kA)
Approvals
CSA, EAC
Standards
IEC/EN 60947-2/4-1/5-1, IP20 (IP40 Installed) IEC 61008 ; AS/NZ 61009-1
Weight
230g
Enclosure Material
UL94
Factory Pack Qty
1
Datasheet
Product Datasheet
Alternatives
Trent FGV2 Series
HAIS 400-P O/L Hall Effect Current Sensor, 400 Amp, vref 0-5V Output, PCB Mount, 15x8mm sqr, X = 1%
Features
Bandwidth DC to 50kHz
Open loop transducer using Hall effect
Compact and versatile
Panel mounting-Horizontal or Vertical
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
Very good accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Wide dynamic range, 50 to 600 A in one package.
Applications
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Specification
LEM Part Number
HAIS 400-P
Technology
Open Loop Hall Effect
Aperture
15 x 8mm Square
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
400 Amp
Overload Capability
+/- 600 Amp
Output
2.5 Vref
Isolation
2.5kV
Bandwidth
DC-50 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
PCB
Unit Weight
30g
Factory Pack Quantity
10
Datasheet
Product Datasheet
LEM HO 25-NP-0000 Series Open Loop AC/DC Hall Effect Sensor
Features
Open loop multi-range current transducer
Muti range through PCB routing
Voltage output
Single power supply +5 V
Overcurrent detect 2.93 × IP N (peak value)
Galvanic separation between primary and secondary circuit
Low power consumption
Factory calibrated
Compact design for PCB mounting
Factory calibrated
Repositionable mounting foot
Dedicated parameter settings available on request
Advantages
Low offset drift
Over-drivable Vref
Creepage / clearance > 8 mm
Fast response
Applications
AC variable speed and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Combiner box
Solar inverter on DC side of the inverter (MPPT).
Standards
IEC 61800-1: 1997
IEC 61800-2: 2015
IEC 61800-3: 2004
IEC 61800-5-1: 2007
IEC 62109-1: 2010
UL 508: 2013.
Application Domain
Industrial.
Specification
LEM Part Number
HO 25-NP-0000
Technology
Open Loop Hall Effect
Aperture
N/A
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
25 Amp
Measurement Range
+/-62.5 Amp
Output
2.5 Vref
Isolation
4.3 kV
Bandwidth
DC-250 kHz
Mounting Style
PCB
Operating Temperature Range
-40°C / 105°C
Accuracy
1%
Termination Style
PCB Through Hole
Unit Weight
5g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LHAIS 100-P, O/L Hall Effect Current Sensor, 100 Amp, Vref 0-5V Output, PCB Mount, 15x8mm sqr, X = 1%
Features
Bandwidth DC to 50kHz
Open loop transducer using Hall effect
Compact and versatile
Panel mounting-Horizontal or Vertical
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
Very good accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Wide dynamic range, 50 to 600 A in one package.
Applications
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Specification
LEM Part Number
HAIS 100-P
Technology
Open Loop Hall Effect
Aperture
15 x 8mm Square
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
100 Amp
Overload Capability
+/- 300 Amp
Output
2.5 Vref
Isolation
2.5kV
Bandwidth
DC-50 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
PCB
Unit Weight
30g
Factory Pack Quantity
10
Datasheet
Product Datasheet
LEM HASS 50-S Series Open Loop AC/DC Hall Effect Sensor
Features
5VDC Unipolar Supply
Bandwidth DC to 50kHz
Open loop transducer using Hall effect
Compact and versatile
Panel mounting-Horizontal or Vertical
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
Very good accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Wide dynamic range, 50 to 600 A in one package.
Applications
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications.
Specification
LEM Part Number
HASS 50-S
Technology
Open Loop Hall Effect
Aperture
20.4 x 10.4mm Square
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
50 Amp
Measurement Range
+/-150 Amp
Output
2.5 Vref
Isolation
3.3 kV
Bandwidth
DC-50 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
Molex 5045-04A
Unit Weight
60g
Factory Pack Quantity
10
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM HO 100-P-0100 Series Open Loop AC/DC Hall Effect Sensor
Features
Open loop current transducer
Voltage output
Single power supply +5 V
Overcurrent detect 2.93 × IP N (peak value)
Galvanic separation between primary and secondary circuit
Low power consumption
Compact design for THT PCB mounting
Aperture: 15 × 8 mm
Factory calibrated
Dedicated parameter settings available on request
Advantages
Low offset drift
Over-drivable Vref
Creepage / clearance > 8 mm
Fast response
Applications
AC variable speed and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Combiner box
Solar inverter on DC side of the inverter (MPPT).
Standards
IEC 61800-1: 1997
IEC 61800-2: 2015
IEC 61800-3: 2004
IEC 61800-5-1: 2007
IEC 62109-1: 2010
UL 508: 2013.
Application Domain
Industrial.
Specification
LEM Part Number
HO 100-P-0100
Technology
Open Loop Hall Effect
Aperture
15 x 8mm
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
100 Amp
Measurement Range
+/-250 Amp
Output
2.5 Vref
Isolation
4.3 kV
Bandwidth
DC-100 kHz
Mounting Style
PCB/Busbar Mount
Operating Temperature Range
-40°C / 105°C
Accuracy
1.25%
Termination Style
PCB Mount
Unit Weight
34g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM HO 25-P Series Open Loop AC/DC Hall Effect Sensor
Features
Open loop current transducer
Fixed offset & sensitivity
Voltage output
Single supply +5 V
Overcurrent detect 2.63 × IPN (peak value)
Galvanic separation between primary and secondary circuit
Low power consumption
For PCB mounting
8x8mm Aperture
Advantages
Small size and space saving
Same package for wide primary current range
Creepage / clearance > 8 mm
High immunity to external interference
Fast response
High insulation capability
Applications
AC variable speed and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Combiner box
Solar inverter on DC side of the inverter (MPPT).
Standards
EN 50178: 1997
IEC 61010-1: 2010
IEC 61326-1: 2012
UL 508: 2010
Application Domain
Industrial.
Specification
LEM Part Number
HO 25-P
Technology
Open Loop Hall Effect
Aperture
8 x 8mm
ROHS
Yes
Supply Voltage
5 VDC
Load Current (RMS + DC)
25 Amp
Measurement Range
+/-62.5 Amp
Output
2.5 Vref
Isolation
4.3 kV
Bandwidth
DC-250 kHz
Mounting Style
Busbar Mount
Operating Temperature Range
-40°C / 105°C
Accuracy
1.35%
Termination Style
PCB Through Hole
Unit Weight
10g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition