F921 Series AC Current Transducer with Process Outputs & High and Low C/O Alarm
Features
Isolated measurement of AC currents using internal Hall effect transducer.
Incorporates an integrated input level display and power supply.
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned AC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty. Otherwise 4-6 weeks
Specification
Oztherm Part Number
F921-X-XX-AC-XX
Functions
Single Phase AC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-400 Amp (Sensor dependant)
Maximum Measurement Range
0-2500 Amp (with HAX 2500-S external Sensor)
Alarm
C/O Relay 4Amp @ 30VDC, 0.5Amp @ 150VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
Factory Pack Qty
1
EU Directives
N/A
Safety
Protection Class II
600V rms, installation category II
300V rms, installation category III
Pollution Degree 2 in compliance with SIST EN 61010-1:2002
Enclosure Material
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
Shock Withstand
300g 8ms Pulse . 6 Shocks in each of 3 axes
Vibration Withstand
0.7g, 3...100Hz, 1oct/min 10 cycles in each of three axes
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
F921-A-XX-XX-XX Signal Conditioner and +/-15VDC Bipolar Power Supply with Adjustable High and Low C/O Relay Alarm. +/- 4V Bipolar Input, For External LEM Hall Effect Sensor
Features
Isolated measurement of AC or DC currents using a Hall effect transducer with external aperture
Incorporates an integrated input level display and power supply
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned AC Average RMS or DC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty, Otherwise 4-6 weeks
Specification
Oztherm Part Number
F921-X-XX-DC-XX-XX
Functions
Single Phase AC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-20000 Amp (Sensor dependant)
Maximum Measurement Range
0-20000 Amp with External Sensor
Alarm
C/O Relay 4Amp @ 30VDC, 0.5Amp @ 150VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
Factory Pack Qty
1
EU Directives
N/A
Safety
Protection Class II
600V rms, installation category II
300V rms, installation category III
Pollution Degree 2 in compliance with SIST EN 61010-1:2002
Enclosure Material
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
Shock Withstand
300g 8ms Pulse . 6 Shocks in each of 3 axes
Vibration Withstand
0.7g, 3...100Hz, 1oct/min 10 cycles in each of three axes
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
F921 Series AC Current Transducer with Process Outputs & High and Low Sold State Alarm
Features
Isolated measurement of AC currents using internal Hall effect transducer.
Incorporates an integrated input level display and power supply.
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned AC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty. Otherwise 4-6 weeks
Specification
Oztherm Part Number
F921-X-XX-AC-XX
Functions
Single Phase AC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-8 Amp (Sensor dependant)
Maximum Measurement Range
8 Amp
Alarm
C/O Relay 2Amp @ 40VDC, 2Amp @ 60VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
Factory Pack Qty
1
EU Directives
N/A
Safety
Protection Class II
600V rms, installation category II
300V rms, installation category III
Pollution Degree 2 in compliance with SIST EN 61010-1:2002
Enclosure Material
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
Shock Withstand
300g 8ms Pulse . 6 Shocks in each of 3 axes
Vibration Withstand
0.7g, 3...100Hz, 1oct/min 10 cycles in each of three axes
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
F923 Series DC Current Transducer with Process Outputs & High and Low Sold State Alarm
Features
Isolated measurement of DC currents using internal Hall effect transducer.
Incorporates an integrated input level display and power supply.
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned DC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty. Otherwise 4-6 weeks
Specification
Oztherm Part Number
F923-X-XX-DC-XX
Functions
Single Phase DC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-8 Amp (Sensor dependant)
Maximum Measurement Range
8 Amp
Alarm
C/O Relay 2Amp @ 40VDC, 2Amp @ 60VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
Factory Pack Qty
1
EU Directives
N/A
Safety
Protection Class II
600V rms, installation category II
300V rms, installation category III
Pollution Degree 2 in compliance with SIST EN 61010-1:2002
Enclosure Material
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
Shock Withstand
300g 8ms Pulse . 6 Shocks in each of 3 axes
Vibration Withstand
0.7g, 3...100Hz, 1oct/min 10 cycles in each of three axes
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
Fastron F312 Series Proportional Phase Control Solid State Relay Controller
Proportional Phase Controller for SSR switching
Ratings from 25A to 90 Amp @ 90-600 VAC
Use any DC Control Solid State Relay
Use any Solid State Contactor
Instantaneous turn-on outputs
Specification
Fastron Part Number
F312 Series
Switching Type
Phase Angle or Burst (Selectable)
ROHS/CE/UL
Yes
Control Voltage
0 - 10V/0 - 5V/4 - 20mA/POT Input (at time of order)
Load Current
N/A based on SSR
Surge Capability
N/A based on SSR
Special Feature
Proportional Controller for SSR
Mounting Style
DIN Rail Mount
Load Voltage Range
90-415VAC
Dielectric Strength
4kV
Termination Style
Screw Terminal
Unit Weight
360g
Factory Pack Qty
20
Datasheet
Product Datasheet
F312 User Manual
Product Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
Equivalent Parts
Contact Us for Possible Replacement
LEM LTC Series Open Loop AC/DC Hall Effect Sensor
Features
Bipolar and insulated current measurement up tp 400 Amp
Current output
Bandwidth DC to 100kHz
Closed loop (compensated) current transducer
Panel mounting
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low offset drift over temperature
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Applications
Railway Equipment
Windmill Inverters
Test and Measurement
Substations
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
Application Domain
Industrial
Standards
EN 50178:1997
IEC61010-1:2010
UL 508:2010
Specification
LEM Part Number
LTC 200-S
Technology
Closed Loop Hall Effect
Aperture
ø27.5mm
ROHS
Yes
Supply Voltage
+/- 15 VDC to +/- 24 VDC Bipolar, Isolated
Load Current (RMS + DC)
200 Amp
Measurement Range
+/- 400 Amp
Output
200 mA
Isolation
12 kV
Bandwidth
DC-100 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-10°C / 85°C
Accuracy
0.5%
Termination Style
Faston 45° 6.3 x 0.8mm and M5 threaded studs
Unit Weight
300g
Factory Pack Quantity
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Accessories
For Feet Kit or Busbar Kit see datasheet or LEM accessories for more details
Techsem MFC90-16-223F3, Thyristor Diode Module, 90 Amp, 1600V, 20mm package
Features
Pressure Contact Technology
Package with DCB ceramic
Electrically insulated base plate
Improved temperature and power cycling
Planar passivated chips
Very low forward voltage drop
Very low leakage current
3600V Isolation
Industrial standard package
20mm Base Width
Applications
Power Supplies
Rectifier for drives applications
Uncontrolled Rectifiers
Rectifiers for UPS
Battery Chargers
For single and three phase bridge configurations
Field supply for DC motors
Input rectifiers for PWM inverter
Specification
Techsem Part Number
MFC90-16-223F3
Vrrm
1600V
Diode Configuration
Dual Thyristor Module
IF(av) @ 85 Deg C
104 Amp
Package Size
TO-240AA W:20mm L:93mm D:30mm
Itsm
1.8 kA
VF(to)
0.8V
Tj(max)
125°C
rF
3.01mΩ
Terminals
M5 Screw
Hole Centres
80mm (M6)
Gate Trigger Current
100mA
R th(j-c)
0.28°C/W
R th(c-h)
0.15°C/W
Weight
160g
Mounting Torque
4 Nm (4 Nm Terminals)
Factory Pack Qty
10
Certification
UL Listed, ROHS
Techsem Headquarters
China
Datasheet
Product Datasheet
Alternatives
See MCC95-16io1B for IXYS replacement. See TT92N16KOF for Techsem Pressure Contact Alternative
Trent 25NAF Series 250V, 25 Amp aR Semiconductor I²t Fuse BS88 Style, Replaces 10NAF, 15NAF, 16NAF, 20NAF
Features
Equivalent to Mersen 2.5 URGS 17/25 R076651, ETI BS17UQ/41/25A/240V 004750106
British Standard Fuse Links Package
Wide Range of I²t
Ratings up to 1050 Amp
Busbar or Standoff Mounting
IEC Standard 60269.1 AND 4
250 V Voltage Rating complying with IEC 33
Applications
Protection of High Powered Semiconductors according to I²t
Short Circuit Protection
DC or AC Motor I²t Protection
Battery Fuse
Specification
Trent Part Number
25NAF
Fuse Type
I²t AR Class
Nominal Voltage
250VAC @ 50Hz
I²t Rating
130 A²/s
Nominal Current (RMS + DC)
25 Amp
Tested Breaking Capacity
200kA @ 250VAC
Dimensions
54 x 18mm
Hole Centers
38 x 42.8mm
Mounting Style
Busbar or Panel Mount with Standoff
Operating Temperature Range
-40°C / 125°C
Watt Loss
4.8W
Termination Style
M6
Unit Weight
30g
Factory Pack Qty
10
Datasheet
Product Datasheet
Cross Reference Chart
Trent NBF Series 250V, 60 Amp Semiconductor I²t Fuse BS88 Style, aR
Features
British Standard Fuse Links Package
Wide Range of I²t
Ratings up to 1050 Amp
Busbar or Standoff Mounting
IEC Standard 60269.1 AND 4
250 V Voltage Rating complying with IEC 33
Applications
Protection of High Powered Semiconductors according to I²t
Short Circuit Protection
DC or AC Motor I²t Protection
Battery Fuse
Specification
Trent Part Number
60NBF
Fuse Type
I²t AR Class
Nominal Voltage
250VAC @ 50Hz
I²t Rating
900 A²/s
Nominal Current (RMS + DC)
60 Amp
Tested Breaking Capacity
100kA @ 250VAC
Dimensions
82 x 47.3mm
Hole Centers
65.5 - 48.2mm
Mounting Style
Busbar or Panel Mount with Standoff
Operating Temperature Range
-40°C / 125°C
Watt Loss
11W
Termination Style
M6
Unit Weight
170g
Factory Pack Qty
10
Datasheet
Product Datasheet
Cross Reference Chart
Trent 30AF Series 690V, 30 Amp aR Semiconductor I²t Fuse BS88 Style
Features
Equivalent to Mersen 6.9 URS 17/32 K075886, Bussmann 32ET, ETI BS17UQ/63/32A/690V
British Standard Fuse Links Package
Wide Range of I²t
Ratings up to 1000 Amp
Busbar or Standoff Mounting
IEC Standard 60269.1 AND 4
690 V Voltage Rating complying with IEC 33
Applications
Protection of High Powered Semiconductors according to I²t
Short Circuit Protection
DC or AC Motor I²t Protection
Battery Fuse
Specification
Trent Part Number
30AF
Fuse Type
I²t aR Class
Nominal Voltage
690VAC @ 50Hz
I²t Rating (IP < 30IN)
400 A²/s
I²t Rating (IP > 30IN)
570 A²/s
Nominal Current (RMS + DC)
30 Amp
Tested Breaking Capacity
200kA @ 690VAC
Dimensions
17 x 49mm
Hole Centers
60.9 - 65.6mm
Mounting Style
Busbar or Panel Mount with Standoff
Operating Temperature Range
-40°C / 125°C
Watt Loss
8.6W
Termination Style
M6
Unit Weight
61g
Factory Pack Qty
10
Datasheet
Product Datasheet
Cross Reference Chart