Crydom HA4850E, Solid State Relay, Single Phase 18-36VAC Control, 50A, 48-530VAC Load
Features
Ratings from 25A to 125 Amp @ 48-480VAC
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
HA4850E
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
24VAC (18-36VAC)
Load Current
50 Amp (rms)
Surge Capability
597 Amp (peak)
Special Feature
None
Mounting Style
Panel Mount
Load Voltage Range
48-530VAC
EMC Compliant
Level 3
Termination Style
Screw
Unit Weight
75g
Factory Pack Qty
20
Datasheet
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
Northern Design Multicube Modular Single and 3 Phase Measurement Module
Up to 20 Meters in 1 with additional modules. Requires multicube modular master unit
Minimum 2 x 3 phase or 1 x single phase circuits with measurement module
Alternative master with logger
Optional pulse output modules
Requires Multicube Modular Master or Multicube Master with Logger
Optional 12 way pulse/alarm digital output modules
Nominal current up to 0.383V (For 0.333V CT Input) and nominal voltage up to 240V L-N 415V L-L
Graphic Display
Optional RS485 or Ethernet communication up to 19,200 bit/s
True RMS measurement of currents and voltages
The meter is intended for measuring, analysing and monitoring single-phase or three-phase 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, reactive power, power factor, harmonics, etc.) from the measured signals.
Features :
Dual 3 phase Measurement Module
2 x 3 Phase or 6x Single Phase Circuits
Accuracy class 1
Simple Menu
Optional MODBUS RTU RS485 communication up to 19,200 bit/s or Ethernet communication
5 Year Warranty
240V AC power supply
Specification
Northern Design Part Number
Multicube Modular Master
Functions
kWh Meter, Energy Meter, Power Quality
Supply Voltage
240VAC < 15VA
Nominal Measurement Range
415V L-L 240V L-N, 0.333V
Maximum Measurement Range
480V L-L 280V L-N, 0.383V
Display
Graphic LCD
Pulse Output
12
Accuracy
Class 1 (kW,kWh) Class 1(Active), Class 2 Reactive
Ethernet
Optional
Real Time Clock
1min/month (30ppm)
Isolation
2.11kV
RS232/RS485
N/A (Optional 2400-19200 b/s)
Weight
150g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Environment
IP54
Safety
Protection Class II
Enclosure Material
ABS with fire protection to UL94-V-O. Self extinguishing
EnclosureSize
164 x 96mm x 29mm
Terminals
Rising Cage 4mm² (12 AWG) cable max
Humidity
< 75% Non Condensing
Operating Temperature
-20 →+70 °C
Datasheet
Product brochure
User manual
Wiring Diagram
Suitable 0.333V CT's
Split Core CT's
Northern Design Multicube Modular TCP/IP Comms Module NEW WEB PAGE VERSION, with Internal logger
Requires Multicube Modular Master or Multicube Master with Logger
Up to 20 Meters in 1 with additional modules
Minimum 2 x 3 Phase Circuits with measurement module
Master Unit of Modular Multicube System
Optional master with logger
Optional 12 way pulse/alarm digital output modules
Nominal current up to 0.383V (For 0.333V CT Input) and nominal voltage up to 240V L-N 415V L-L
Graphic Display
Modbus RTU Ethernet communication up to 19,200 bit/s
True RMS measurement of currents and voltages
The meter is intended for measuring, analysing and monitoring single-phase or three-phase 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, reactive power, power factor, harmonics, etc.) from the measured signals. NEW WEB PAGE VERSION
Features :
NEW WEB PAGE VERSION
20 Meters in same space as 4 traditional meters
20 x 3 Phase or 60 x Single Phase Circuits
Accuracy class 1
Simple Menu
MODBUS RTU RS485 communication up to 19,200 bit/s
5 Year Warranty
240V AC power supply
Specification
Northern Design Part Number
Multicube Modular Master
Functions
kWh Meter, Energy Meter, Power Quality
Supply Voltage
240VAC < 15VA
Nominal Measurement Range
415V L-L 240V L-N, 0.333V
Maximum Measurement Range
480V L-L 280V L-N, 0.383V
Display
Graphic LCD
Pulse Output
12 (Optional)
Accuracy
Class 1 (kW,kWh) Class 1(Active), Class 2 Reactive
Ethernet
2400-19200 b/s
Real Time Clock
1min/month (30ppm)
Isolation
2.11kV
RS232/RS485
Optional
Weight
175g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Environment
IP54
Safety
Protection Class II
Enclosure Material
ABS with fire protection to UL94-V-O. Self extinguishing
EnclosureSize
164 x 96mm x 29mm
Terminals
Rising Cage 4mm² (12 AWG) cable max
Humidity
< 75% Non Condensing
Operating Temperature
-20 →+70 °C
Datasheet
Product brochure
User manual
Wiring Diagram
Suitable 0.333V CT's
Split Core CT's
Fastron Electronics FESCT-32-400-0.333V, 400Amp measurement Split Core CT's, w/1M Flying leads, 32x32mm Aperture, 0.333v Class 1 Series Current Transformer
Features
Quick Release Split Core System
1m Flying Leads
Mounting Feet Supplied
Self Powered
Rated System Voltage 0.60/2kV
Applications
US Based Metering Equipment
Energy Monitoring
AC Power Control Systems
Power Factor Correction
Power Quality Measurements
Specification
Fastron Part Number
FESCT-32-400-0.333V
Technology
Split Core AC Current Transformer
Ratio
400/0.333V
Aperture Size
32 x 32mm
VA Rating
N/A
Accuracy Class
Class 1
Output
0.333VAC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Cable Mount/Busbar Mount
Operating Temperature Range
-15°C / 55°C
Continuous Current (max)
400Amp x 1.2
Termination Style
1M Twisted Pair 0.34mm^2
Unit Weight
350g
Factory Pack Qty
9
Datasheet
Product Datasheet
Application Notes
Installation Guide
Rishabh Rish Xmer 74-50 (45) 800/5 Class 1 Series Current Transformer
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
Rishabh Part Number
Rish Xmer 74-50 (45) 800/5 Class 1
Technology
AC Current Transformer
Ratio
800/5
Aperture Size
⌀ 41mm or 51 x 12mm Busbar
VA Rating
15VA
Accuracy Class
Class 1
Output
5 Amp AC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Busbar Mount
Operating Temperature Range
-30°C / 85°C
Continuous Current (max)
800Amp x 1.2
Termination Style
Screw
Unit Weight
0.6kg
Factory Pack Qty
9
Datasheet
Product Datasheet
Rishabh Rish Xmer 86-60 (45) 1000/5 Class 1 30VA Series Current Transformer
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
Rishabh Part Number
Rish Xmer 86-60 (45) 1000/5 Class 1
Technology
AC Current Transformer
Ratio
1000/5
Aperture Size
⌀ 51mm or 61 x 12mm Busbar
VA Rating
30VA
Accuracy Class
Class 1
Output
5 Amp AC (+20%)
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Busbar Mount
Operating Temperature Range
-30°C / 85°C
Continuous Current (max)
1000Amp x 1.2
Termination Style
Screw
Unit Weight
0.9kg
Factory Pack Qty
9
Datasheet
Product Datasheet
Crouzet 88975101 Millenium Evolution Series Programmable Logic Controllers
Up to 44 I/Os - 16 DI (4 HighSpeed / 8 AI) - 8 DO
Wireless programming & Control with bluetooth Interface and Crouzet Virtual Display
Modbus RTU Network (Slave)
Local datalog management
Up to 1000 programing blocks with intuitive Crouzet Soft to go from simple to complex applications
HMI Screens Available
Requires Bluetooth, or USB interface for programming
Specification
Crouzet Part Number
88975101 (Millenium EVO)
Analogue Inputs
0 - 10VDC, 0-V Power Supply or Voltmeter
Digital Inputs
24VDC @ 2.1mA (8 Standard and 4 High Speed)
Digital Outputs
Relay, 24VDC, 250VAC @ 100mA minimum (2 x 6 Amp, 6 x 8 Amp)
PWM SSR Output
None
Expandable
Yes
Comms
Through Adapter (RS485, Bluetooth, USB). Ethernet and Wifi versions available
LCD Display
Yes
Mounting Style
DIN Rail Mount (124.6mm)
Supply Voltage Range
24VAC (21.6 - 28.8VAC)
Termination Style
Screw
Weight
350g
Environmental
Reach, RoHS, Halogen free 1272/2008/CE
Certification
CE, cULus Listed
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
Launching Note
Software
Crouzet Touch Soft V6.00.02.173
Software M3-soft-AC9-V3.1.2.0_ML
Remote Control Software CVD_PC_V2_3_01_02
Crouzet Soft EVO EM4 1.12.01.14
LEM LV 25P/SP5, C/L Hall Effect Voltage Sensor 10mA@10-500V, 25mA Output
Features
Bandwidth DC to 25kHz
Multi Range through pin selection
Closed loop transducer using Hall effect
Compact and versatile
PCB Mount
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Voltage overload capability
Low power consumption
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
Water Treatment Electronics
Specification
LEM Part Number
LV 25-P/SP5
Technology
Closed Loop Hall Effect
Aperture
No Aperture
ROHS
Yes
Supply Voltage
+/-12..15 VDC Bipolar, Isolated
Primary Nominal Current (RMS + DC)
10 mA
Measurement Range
10 - 700V (0 -14mA)
Output
25 mA
Isolation
2.5 kV
Bandwidth
DC-25 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-40°C / 90°C
Accuracy
0.9%
Termination Style
Through Hole PCB
Unit Weight
22g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Trent 400BF Series 690V, 400 Amp aR Semiconductor I²t Fuse BS88 Style
Features
Equivalent to Mersen 6.9 URGL 36/400 D097178
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
400BF
Fuse Type
I²t aR Class
Nominal Voltage
690VAC @ 50Hz
I²t Rating (IP < 30IN)
265000 A²/s
I²t Rating (IP > 30IN)
305000 A²/s
Nominal Current (RMS + DC)
400 Amp
Tested Breaking Capacity
200kA @ 690VAC
Dimensions
79.4 x 24 x 110mm
Hole Centers
75.2 x 93.6mm
Mounting Style
Busbar or Panel Mount with Standoff
Operating Temperature Range
-40°C / 125°C
Watt Loss
50W
Termination Style
M6
Unit Weight
220g
Factory Pack Qty
10
Datasheet
Product Datasheet
Cross Reference Chart
Westcode-IXYS-Littlefuse MCD312-16io1, Thyristor Diode Module, 330 Amp, 1600V
Features
Thyristor for line frequency
Direct Copper Bonded Al2O3-ceramic
Planar passivated chip
Electrically insulated base plate
Industrial standard package
Long-term stability
3600V Isolation
50mm Base Width
Applications
Power Converter
Line rectifying 50/60 Hz
Controlled Rectifiers
Soft start AC motor control
AC power control
Lighting and temperature control
Specification
Westcode-IXYS-Littlefuse Part Number
MCD312-16io1
Vrrm
1600V
Diode Configuration
Thyristor Diode Module
IF(av) @ 85 Deg C
320 Amp
Package Size
W:50mm L:115mm D:52mm
Itsm
9.6 kA
VF(to)
0.8V
Tj(max)
140°C
rF
0.68mΩ
I(gt) @ 25 Deg C
150mA
Terminals
M8 Screw
Hole Centres
80mm x 38mm(M6)
Gate Terminals
Spade (A 2.8 - 0.8 DIN 46244)
R th(j-c)
0.12°C/W
R th(c-h)
0.04°C/W
Weight
680g
Mounting Torque
7 Nm (13 Nm Terminals)
Factory Pack Qty
2
Certification
UL Listed, ROHS
IXYS Headquarters
United States
Datasheet
Product Datasheet
Alternatives
See TD330N16KOF Infineon Alternative
Varsi V130K14, 130VAC, 170VDC, K14 Axial Package Metal Oxide Varistor (MOV)
High Energy Absorption Rating
Industry Standard Package
Wide Operating Range 35 - 1100VAC
High Peak Current Capability (70kA)
UL/CSA/ROHS/ISO9001:2015 Approved
Panel Mount
Screw Terminals
APPLICATION AREAS:
1. Railways and trams: For the protection of electrical equipment, power electronics (IGBT, thyristors...) in systems with alternating, direct or combined AC + DC power supply, especially in power supply of AC/DC, DC/AC, DC/DC converters. They may be used in systems with main and auxiliary power supply for example: automatic control and regulation systems, cooling systems, warming systems, ventilation systems, and combination systems (electromechanical, electropneumatic and other systems).
2. Wind powerplants For protection of automatic control and regulation in power electronics (IGTB, tyristors...), as well as the protection of sensitive electronic systems (e. g. AC/DC, DC/AC, DC/DC converters, drive systems) from direct or indirect lightning strikes.
3. Photovoltaic systems For protection of photopanels, automatic control electronics with sensitive electronic components, and DC/AC converters (inverters) from direct or indirect lightning strikes. Depending on the application, both serial and parallel connections are possible. With serial connection the required voltage is achieved. With parallel connection higher current absorption is achieved in the modules.
Specification
Varsi Part Number
V130K14
Operating Voltage AC (50-60Hz)
130V
Operating Voltage DC
170V
Average Power Dissipation
0.6W
Permissable Peak Current
5.5kA
Energy Absorption(2ms)
38W(max)
Tolerance(Vn)
+/- 10%
Termination Style
Axial Lead
Weight
7g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CSA
Yes
Datasheet
Product Datasheet
Application Notes
Technical Blog MOV Article
Varsi-Raycap V680E60, 680VAC, 895VDC, E60 Package, 1800Ws Metal Oxide Varistor (MOV), Equivalent to Epcos SIOV-B60K680 Features
Features
High Energy Absorption Rating
Industry Standard Package
Wide Operating Range 35 - 1100VAC
High Peak Current Capability (70kA)
UL/CSA/ROHS/ISO9001:2015 Approved
Panel Mount
Screw Terminals
APPLICATION AREAS:
1. Railways and trams: For the protection of electrical equipment, power electronics (IGBT, thyristors...) in systems with alternating, direct or combined AC + DC power supply, especially in power supply of AC/DC, DC/AC, DC/DC converters. They may be used in systems with main and auxiliary power supply for example: automatic control and regulation systems, cooling systems, warming systems, ventilation systems, and combination systems (electromechanical, electropneumatic and other systems).
2. Wind powerplants For protection of automatic control and regulation in power electronics (IGTB, tyristors...), as well as the protection of sensitive electronic systems (e. g. AC/DC, DC/AC, DC/DC converters, drive systems) from direct or indirect lightning strikes.
3. Photovoltaic systems For protection of photopanels, automatic control electronics with sensitive electronic components, and DC/AC converters (inverters) from direct or indirect lightning strikes. Depending on the application, both serial and parallel connections are possible. With serial connection the required voltage is achieved. With parallel connection higher current absorption is achieved in the modules.
Specification
Varsi-Raycap Part Number
V680E60
Operating Voltage AC (50-60Hz)
680V
Operating Voltage DC
895V
Average Power Dissipation
1.6W
Permissable Peak Current
70kA
Energy Absorption(2ms)
1800W(max)
Tolerance(Vn)
+/- 10%
Termination Style
Screw
Weight
260g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CSA
Yes
Datasheet
Product Datasheet
Application Notes
Technical Blog MOV Article
GDT/MOV/TVS Tester
SPD Tester