Crouzet 84873024, 3 Phase Voltage Monitoring Relay With 17.5mm SPDT Contacts, 3 x 208 - 480 V AC MWA, Sequence, Failure, Imbalance (asymmetry), Under/Over
MWA relays control, on 3-phase networks :
Overvoltage between phases,
Undervoltage between phases
Asymmetry (Imbalance)
Sequence Detection
Controls its own supply voltage
True RMS measurement
LED status indication
3-phase voltage controllers which monitor :
Undervoltage, adjustable from -20 to -2 % of Un
Overvoltage, adjustable from 2 to 20 % of Un
Asymmetry, adjustable from 5 to 15% of Selected Un
Presence of the neutral (H3USN only) Measurements are taken between Phases for the H3US
M3US and between Phases and Neutral for the H3USN Faults are signalled via LEDs, distinguishing the origin of the fault (one LED for the upper threshold, one LED for the lower threshold). Set the selector switch to the 3-phase network voltage Un.
The position of this selector switch is only taken into account when the unit is powered up. If the switch position changes while the unit is operating, all the LEDs flash but the product continues to work normally with the voltage selected on energisation prior to the change of position. The LEDs return to their normal state if the switch is reset to its initial position defined before the last energisation.
Specification
Crouzet Part Number
84873224 (3 Phase Voltage Monitoring Relay With SPDT Contacts)
Function
Undervoltage/Overvoltage between phases
Nominal Voltage
3 x 208 → 3 x 480 V ∿
Digital Outputs
1 x C/O Relays, 250VAC/DC @ 5 Amp
Min Breaking Current
10mA/5VDC
Timing Range
0.3 → 30s (0, +10%)
Delay on Pickup
500ms
Alarm Delay on Time (max)
200ms
Reset Time
1500ms
Fixed Hysteresis
2% of Un
Maximum Measurement Cycle Time
150ms/True RMS Measurement
Measurement Accuracy
1%
Supply Voltage Range
Same as Measurement 3 x 208 → 3 x 480 V ∿
Termination Style
Screw
Weight
170g
Certification
CE, UL, CSA, GL, ROHS
Factory Pack Qty
1
Over Voltage Category
3 in accordance with IEC/EN 60664-1
Pollution Degree
2 in accordance with IEC/EN 61131-2
Protection rating
IP40 (Front), IP20 (Rear)
Mechanical Resistance
Immunity to vibrations IEC/EN 60068-2-6, test Fc
Immunity to shock IEC/EN 60068-2-27, test Ea
Resistance to HF Interference
Immunity to radiated electrostatic fields IEC/EN 61000-4-3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Voltage dips and breaks (AC) IEC/EN 61000-4-11 Immunity to damped oscillatory waves IEC/EN 61000-4-12
Conducted and radiated emissions
Class B (*) in accordance with EN 55022, EN 55011 (CISPR22, CISPR11) group 1 (*) Except configuration (88 970 1.1 or 88 970 1.2) + (88 970 250 or 88 970 270) + 88 970 241 class A (class B in a metal enclosure)
Operating Temperature
-20 →+70 °C except CB and XB versions in VDC : -30 →+70 °C (+40 °C in a non-ventilated enclosure) in accordance with IEC/EN 60068-2-1 and IEC/EN 60068-22
Datasheet
Product Datasheet
Application Notes
Legend
1
Overvoltage
2
Hysteresis
3
Undervoltage
4
Phases L1, L2, L3
5
Relay R1
6
Relay R2
7
Overvoltage threshold delay
8
Undervoltage threshold delay
The relay monitors its own supply voltage. It controls :
Undervoltage, adjustable from - 2 to - 20 % of Un (-2 to -12 % over the 3 x 220 V ∿ range due to the minimum voltage 194 V ∿)
Overvoltage, adjustable from + 2 to +20 % (+2 to +10 % over the 3 x 480 V ∿ range due to the maximum voltage 528 V ∿). Each threshold has its own time delay with independent setting between 0.3 and 30 s. In the event of a voltage fault, the corresponding relay (one undervoltage output/one overvoltage output) opens at the end of the time delay set by the user. In the event of phase failure, both relays open instantaneously, without waiting for the end of the time delay. The two relay LEDs go out. The relay monitors its own supply voltage. It controls :
Presence of the neutral, - Undervoltage, adjustable from -2 to -20 % of Un, - Overvoltage, adjustable from +2 to +20 %. Each threshold has its own time delay with independent setting between 0.3 and 30 s. In the event of a voltage fault, the corresponding relay (one undervoltage output/one overvoltage output) opens at the end of the time delay set by the user. If neutral is lost, both relays open instantaneously and the corresponding LED is extinguished, without waiting for the end of the time delay. The two relay LEDs are extinguished.
SDM230-LORAWAN-MID-AS923, DIN Rail Mount kWh Meter, Single Phase, 240VAC aux, Class 1, 100Amp Direct Connect, w/ 2 x pulse outputs and LoRaWaN AS923 Wireless Comms, MID Approved
100 amp Direct Connect
LoRaWaN AS923 communication
Optional Mbus Model available
True RMS values of currents and voltages
1 x Configurable Pule Output (via Display Menu or Modbus)
1 x Fixed Pulse Output (1000imp/kwh)
The meter is intended for measuring, and monitoring single-phase or electrical power network. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current, frequency, energy, power to the 30th Harmonic) from the measured signals.
Features :
Accuracy Class 1
Measurement of Active and Reactive Power
Modbus RTU communication up to 38,400 bit/s communication
Pulse output as standard
Graphic LCD with illumination
Specification
Eastron Europe Part Number
SDM230-LORAWAN-MID-AS923
Functions
Single Phase Energy Meter
Supply Voltage
230V L-N +/-15% < 5VA
Nominal Measurement Range
230V L-N 230V L-N, 100 Amp
Maximum Measurement Range
276 L-N 230V L-N,100 Amp
Nominal Current Input
Direct connect 100 Amp
Pulse Output
2 x Passive, (1 x Configurable 60/100/200ms)
Tariff Input
N/A
Accuracy
Class 1 (I,U,F,kW,kWh) Class 2 (Reactive)
Mounting
Din Rail
Real Time Clock
1min/month (30ppm)
Internal Memory
N/A
Dimensions
36mm x 100mm x 66mm (2 modules wide)
Isolation
4kV
LoRaWaN
LoRaWaN AS923
Weight
250g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Safety
IP51(Indoor)
Enclosure Material
Noryl with fire protection to UL94-V-O. Self extinguishing
Enclosure Size
DIN 42880 4 Modules
Operating Temperature
-20 →+70 °C
Documents
Product Datasheet
User Manual
Modbus Protocol
Modbus Utility
EEM Meter Setting Software Utility
Crydom HS211 + CY9008, Panel or slide on Din Rail Solid State Relay, 3-32VDC Control Input, 48-660VAC Output, 25 Amps
Features
Ratings from 25A to 125 Amp @48-660 VAC
SCR output for heavy industrial loads
Zero voltage or instantaneous turn-on outputs
UL/CE/ROHS Compliant
Direct bond copper substrate
Direct power lead frame
Epoxy free design
Panel Mount
Din Rail Mount
Spec
Part Number
HS211 + CY9008
Switching Type
Zero Crossing
ROHS/CE/UL
Yes
Control Voltage
3-32VDC
Load Current
23 Amp (rms) @ 40 Deg C
Surge Capability
597 Amp (peak)
Special Feature
N/A
Mounting Style
Din Rail or Panel Mount
Load Voltage Range
48-660VAC
Max Non Repetitive Peak Voltage
600 Vp
Termination Style
Screw Terminals
Dimensions
L:81mm x W:45mm x D:73.4mm
Unit Weight
296g
Factory Pack Qty
20
Datasheet
HS211
Product Datasheet
Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
App Notes
Why Use SSR's?
The inside story
Selecting a SSR
DC Output SSR's
Selecting a Suitable Heatsink
Use of Thermal Interface Material
How to Verify the Proper Heatsink
Effect of Forced Air Cooling
Fuse Protection of SSR's
Overvoltage Protection "P" Option MOV
SSR Reliability Whitepaper
3 Phase Motors and Heating Applications
3 Phase Motor Reversing
How to test a SSR
SSR Precautions
SSR Life Expectancy MTBF
ROHS & Reach Statement
Heatsink
SSR and Heatsink Assemblies
Fastron FES2151-FD-420E, Solid Core AC Current Transducer, Multirange 0-100A,150A, 200A, Self Powered, Average RMS 4-20mA Output. 1% Accuracy (FCS2151-SD-420E)
Compact and versatile current switches for detection of AC Currents, Multirange 0-10Amp, 0-20Amp, 0-50Amp via jumper, 4-20mA True RMS output
Features
Average RMS 4-20mA output
Multirange selector
Panel mounting
Eliminates insertion loss
Isolated plastic case recognised according to UL94-V0
Advantages
Highly accurate low current measurement down to 1Amp
High isolation between primary and secondary circuits
Easy installation
Applications
Fault Detection
Motor or Fan Protection
Application Domain
Energy and Automation
Specification
Fastron Part Number
FES2151-FD-420E
Technology
Solid Core Solid Core AC Current Transducer
Range
0-100Amp, 0-150Amp, 0-200Amp via jumper
Supply Voltage
Self Powered
Load Current (RMS)
1Amp to 200 Amp
Output
4-20mA Average RMS
Isolation
2kV (AC, 50Hz, 1 min)
Bandwidth
50/60Hz
Mounting Style
Panel Mount
Operating Temperature Range
-25°C / 70°C
Accuracy
1%
Termination Style
Screw Terminals
Unit Weight
200g
Certifications
UL E320368, CE, Rohs compliant
Datasheet
Product Datasheet
Installation Guide
TCR-L-1-K HEATING Temperature Controller, Analogue Dial, 96x96mm, 230VAC, C/O Relay output, Type K Input, 0-400 Deg C
3-digit display (0.5s response)
Drip-proof / Dust-proof IP66 (front panel only)
Input signals can be converted to insulated ON/OFF Relay, output, Optional COOLING or time proprtional versions output available
Each unit needs just 75 mm depth panel space
Specification
Fastron Part Number
TCR-L-1-K
Control Output
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Input
Type K Thermocouple (0-400 Deg C)
Control Mode
Heating ON/OFF Control
Mounting Style
96x96mm Panel Mount
Control Range
0-400 Deg C
Supply Voltage
230VAC
Termination Style
Screw
Sampling Time
50ms
Weight
270g
Factory Pack Qty
1
Datasheet
TCR Datasheet and User Manual
Fastron Electronics FGP1-D2510-24VDC, AC Contactor, 240VAC Control Voltage, 4 Pole 4 x NO, Nominal Current = 25 Amps(AC-3) @ 240/400/500/690V
Contactors are designed to meet the requirements of heavy Duty applications. Contactors may be fitted with auxiliary contacts. Peak current is limited to the value within the contactor making capacity.
Features :
High contact reliability at low voltages
High electrical and mechanical endurance and high switching capacity
Four and Three-pole contactors
Optional auxiliary contacts
Ratings from 6 Amp to 1000 Amp
CE, CB Approved
Advantages :
Saves costs of expensive replacement
Long electrical life
Reduces watt losses during “ON” condition, saves energy
High safety
No risk of dangerous voltage
Less maintenance and downtime
Standard control voltages: 24 V 50/60 Hz, 240 V 50/60 Hz, 415 V 50/60 Hz
Specification
Fastron Electronics Part Number
FGP1-D2510-24VDC
Functions
3 Pole NO + 1NO Contactor
Nominal Voltage
230/400/500/690VAC @ 50/60Hz
Current Carrying Capacity as per UL
25 Amp Continuous @ 55 Deg C
Overload Capability
304(10s), 320(5s), 350(1s), 900(0.001s)
Main Contacts
3 x NO
Auxiliary Contacts
1 x NO
Trip Delay Time
2-10ms
Electrical Life
200,000 Ops
Operating Temperature
-25 to 55 Deg C
Mechanical Operations
10.000,000 Ops
Control Voltage
24VDC
Power Dissipation
4.6W
Approvals
CE, CB, TUV, LVD
Standards
IEC/EN 60947-4-1, AS/NZ 61009-1
Weight
200g
Enclosure Material
UL94
Factory Pack Qty
1
Datasheet
Product Datasheet
Crydom CXE240A5, Solid State Relay, PCB or Socket Mount, 18-36VAC Control, 5 Amp, 12-280VAC Load
Features
Ratings up to 5 Amp @ 280VAC
SCR output for heavy industrial loads
Zero voltage or instantaneous turn-on outputs
UL/CSA/VDE Approved, CE Compliant to EN60950-1
Improved SEMS screw and washer
Redesigned housing with anti-rotation barriers
AC & DC control types
Direct bond copper substrate
EMC compliant to Level 3
Direct power lead frame
Epoxy free design
Spec
Crydom Part Number
CXE240D5
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
90-140VAC
Load Current
5 Amp (rms)
Surge Capability
250 Amp (peak)
Special Feature
None
Mounting Style
PCB Mount
Load Voltage Range
12-280VAC
EMC Compliant
Level 3
Termination Style
Screw
Unit Weight
11g
Factory Pack Qty
20
Datasheet
Product Datasheet
Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
DIN Rail Holder
Din Rail Holder
App Notes
Why Use SSR's?
The inside story
Selecting a SSR
DC Output SSR's
Selecting a Suitable Heatsink
Use of Thermal Interface Material
How to Verify the Proper Heatsink
Effect of Forced Air Cooling
Fuse Protection of SSR's
Overvoltage Protection "P" Option MOV
SSR Reliability Whitepaper
3 Phase Motors and Heating Applications
3 Phase Motor Reversing
How to test a SSR
SSR Precautions
SSR Life Expectancy MTBF
ROHS & Reach Statement
Heatsink
SSR and Heatsink Assemblies
RCS-1200-0500 Three-Phase Flexible Current Sensor System (Rogowski Coils):
The RCS-1200 three-phase flexible rope CT from Magnelab converts AC input current of up to 5000 amperes to an AC output of 0.333 volt.
A 9 to 36 VDC power supply is required to operate these coils. The RCS-1200 comes with an integrator which includes flexible strain relief cables.
Included is an 12 inch circumference rope CT with Integrator, and 8 feet of twisted pair (600V) output leads.
Magnelab Coils come with 10 year warranty
Specification
Magnelab Part Number
RCS-1200-0500
Function
AC Current Measurement
Nominal Measurement Current (Ipn)
500 Amp RMS
Measurement Range
10% - 130% if Ipn
Frequency Measuring Range
50-1500Hz (15th Harmonic)
Operating Voltage
9 - 36VDC
Accuracy
1% from 25 to 500 Amp
Phase Angle
< 0.5 Degrees
Coil Diameter (⌀)
4 Inch
Coil Circumference
12 Inch
Integrator to Coil Cable
8 Feet Shielded
Maximum Voltage
600V (on bare conductor)
Operating Temperature
-15°C to 65°C
Storage Temperature
-45°C to 80°C
Power Consumption
< 2VA
Overload
20,000 Amp (continuous)
Termination Style
Screw
Weight
1200g
Certification
CE
Factory Pack Qty
1
Certifications
UL Recognized E96927 to IEEE C57.13, CAN/CSA 60044-1
Meets UL STD 61010-1, CAN/CSA C22.2 No. 61010
CE
ROHS
Datasheet
Product Datasheet
Application Notes
RCS/RCT Series Installation Guide
LEM FRS 3000-SUI, O/L Coreless Current Transducer, 2500 Amp, +12V...24VDC Supply, 111.4 x 18.7 Square Aperture, 4-20mA Unipolar Output
Features
Bandwidth DC to 1000kHz
Open loop transducer using Coreless Hall effect Technology
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
Low power consumption
Applications
Wind Turbines
Electrolyser
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
FRS 3000-SUI
Technology
Open Loop Coreless Hall Effect
Aperture
111.4 x 18.7mm Square
ROHS
Yes
Supply Voltage
+12...24VDC, Isolated
Load Current (RMS + DC)
3000 Amp
Measurement Range
+/-9000 Amp
Overload Rating
N/A
Output
4-20mA Unipolar
Isolation
5.3 kV
Bandwidth
DC-1000 kHz
Mounting Style
Panel Mount/Busbar Mount
Operating Temperature Range
-25°C / 85°C
Accuracy
1%
Termination Style
Molex 5045-04A
Unit Weight
1500g
Factory Pack Quantity
4
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
TCR-M-3-K HEATING Temperature Controller, Analogue Dial, 72x72mm, 230VAC, C/O Relay output, Type K Input, 0-400 Deg C
3-digit display (0.5s response)
Drip-proof / Dust-proof IP66 (front panel only)
Input signals can be converted to insulated ON/OFF Relay, output, Optional COOLING or time proprtional versions output available
Each unit needs just 75 mm depth panel space
Specification
Fastron Part Number
TCR-M-3-K
Control Output
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Input
Type K Thermocouple (0-400 Deg C)
Control Mode
Time Proportional Control
Mounting Style
72x72mm Panel Mount
Control Range
0-400 Deg C
Supply Voltage
230VAC
Termination Style
Screw
Sampling Time
50ms
Weight
270g
Factory Pack Qty
1
Datasheet
TCR Datasheet and User Manual
F22-271Y, 22mm Momentary Pushbutton Switch Metal with YELLOW Ring Illumination, 1xNO 1xNC, 3Amp (Nominal) 5 Amp (Max) @ 250VAC or 24VDC, 24VDC Illumination Supply, 0.05 Million Ops
Description
Pushbutton switch available in version Standard, Illuminated, with Point Illumination, 1xNO 1xNC, Lettering, varnished in different colours
Assembly by mounting with nut
Pin connections, Pins with Soldering Aid or Clip for Pins
Characteristics
Housing and actuator material types: zinc die-cast with nickel plating or stainless steel
Wide range of materials, colours, lettering, colours of illumination - Switching voltage max. 250VAC 30VDC, switching current max. 12 Amp
24VDC Illumination Supply Voltage
Zinc die-cast for housing and actuator For indoor use, no Illumination, 1xNO 1xNC, no lettering
Stainless Steel for actuator Optional point illumination and laser lettering with standard or customer-specific symbols
Stainless Steel for housing and actuator for use in harsh environments outdoors (see technical data)
Tamper Proof suitable for public spaces
Specification
Fastron Electronics Part Number
F22-271Y
Switch Size
20 x 22mm
Nominal Voltage
250VAC/DC
Rated Power
750W
Switch Type
Momentary 1xNO 1xNC
Illumination voltage
24VDC @ 10mA
Illumination type
YELLOW RING
Nominal Current (AC/DC)
3 Amp @240VAC/24VDC
Contact Resistance ON/OFF
<100m Ohm
Dimensions
ø22 x 14.6mm
Operating Temperature Range
-20°C / 85°C
Termination
Faston/Solder Pins
IP Protection Rating
(IP 67 with Oring) IP 64 (IP40 switching circuit)
Unit Weight
40g
Factory Pack Qty
10
Datasheet
Product Datasheet