Iskra Doo KC16-11-230-50, Capacitor Duty Contactor 240/480/600VAC @ 8, 16.7, 20 kVar, 200,000 Operations, AC-6B
Capacitor duty contactors are designed to meet the requirements of capacitor duty applications. Contactors are fitted with a block of three auxiliary contacts connected in series with six quick discharge damping resistors, two per each phase. Peak current is limited to the value within the contactor making capacity.
Features :
Capacitor Duty
Discharge Resistors
Three-pole contactors
Seven ratings from 12,5 kVAr to 60 kVAr
IEC 60947-4-1 for AC-6b utilization category
UL Approved
Advantages :
Conforms to utilization category AC-6b
Saves costs of expensive replacement
Long electrical life
Reduces watt losses during “ON” condition, saves energy
High safety
No risk of dangerous voltage
Switching of capacitor bank in parallel without de-rating
Less maintenance and downtime
Standard control voltages: 24 V 50/60 Hz, 220 V 50/60 Hz, 230 V 50/60 Hz, 415 V 50/60 Hz
Specification
Iskra Doo Part Number
KC16-11-230-50
Functions
3 Pole Capacitor Duty Contactor
Nominal Voltage
230/480/600VAC @ 50Hz
Current Carrying Capacity as per UL
8kVar/Amp @230VAC, 16.7kVar/Amp@480VAC, 20kVar/Amp@600VAC, AC-6B
Auxiliary Contacts
1 x NO and 1 x NC
Trip Delay Time
2-10ms
Electrical Life
200,000 Ops
Operating Temperature
-25 to 40 Deg C
Mechanical Operations
1,000,000 Ops
Control Voltage
230VAC
Power Dissipation
0.8W
Approvals
UL
Standards
IEC/EN 60947-4-1, AS/NZ 61009-1, AC-6B
Weight
200g
Enclosure Material
UL94
Factory Pack Qty
1
Datasheet
Product Datasheet
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
Iskra Doo KC50-12-230-50, Capacitor Duty Contactor 240/480/600VAC @ 27, 50, 50 kVar, 100,000 Operations, AC-6B
Capacitor duty contactors are designed to meet the requirements of capacitor duty applications. Contactors are fitted with a block of three auxiliary contacts connected in series with six quick discharge damping resistors, two per each phase. Peak current is limited to the value within the contactor making capacity.
Features :
Capacitor Duty
Discharge Resistors
Three-pole contactors
Seven ratings from 12,5 kVAr to 60 kVAr
IEC 60947-4-1 for AC-6b utilization category
UL Approved
Advantages :
Conforms to utilization category AC-6b
Saves costs of expensive replacement
Long electrical life
Reduces watt losses during “ON” condition, saves energy
High safety
No risk of dangerous voltage
Switching of capacitor bank in parallel without de-rating
Less maintenance and downtime
Standard control voltages: 24 V 50/60 Hz, 220 V 50/60 Hz, 230 V 50/60 Hz, 415 V 50/60 Hz
Specification
Iskra Doo Part Number
KC50-12-230-50
Functions
3 Pole Capacitor Duty Contactor
Nominal Voltage
230/480/600VAC @ 50Hz
Current Carrying Capacity as per UL
27kVar/Amp @230VAC, 50kVar/Amp@480VAC, 50kVar/Amp@600VAC, AC-6B
Auxiliary Contacts
1 x NO and 2 x NC
Trip Delay Time
2-10ms
Electrical Life
100,000 Ops
Operating Temperature
-25 to 40 Deg C
Mechanical Operations
1,000,000 Ops
Control Voltage
230VAC
Power Dissipation
5.1W
Approvals
UL
Standards
IEC/EN 60947-4-1, AS/NZ 61009-1, AC-6B
Weight
200g
Enclosure Material
UL94
Factory Pack Qty
1
Datasheet
Product Datasheet
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
Iskra Doo KC75-12-230-50, Capacitor Duty Contactor 240/480/600VAC @ 45, 75, 75 kVar, 100,000 Operations, AC-6B
Capacitor duty contactors are designed to meet the requirements of capacitor duty applications. Contactors are fitted with a block of three auxiliary contacts connected in series with six quick discharge damping resistors, two per each phase. Peak current is limited to the value within the contactor making capacity.
Features :
Capacitor Duty
Discharge Resistors
Three-pole contactors
Seven ratings from 12,5 kVAr to 60 kVAr
IEC 60947-4-1 for AC-6b utilization category
UL Approved
Advantages :
Conforms to utilization category AC-6b
Saves costs of expensive replacement
Long electrical life
Reduces watt losses during “ON” condition, saves energy
High safety
No risk of dangerous voltage
Switching of capacitor bank in parallel without de-rating
Less maintenance and downtime
Standard control voltages: 24 V 50/60 Hz, 220 V 50/60 Hz, 230 V 50/60 Hz, 415 V 50/60 Hz
Specification
Iskra Doo Part Number
KC75-12-230-50
Functions
3 Pole Capacitor Duty Contactor
Nominal Voltage
230/480/600VAC @ 50Hz
Current Carrying Capacity as per UL
45kVar/Amp @230VAC, 75kVar/Amp@480VAC, 75kVar/Amp@600VAC, AC-6B
Auxiliary Contacts
1 x NO and 2 x NC
Trip Delay Time
2-10ms
Electrical Life
100,000 Ops
Operating Temperature
-25 to 40 Deg C
Mechanical Operations
10,000,000 Ops
Control Voltage
230VAC
Power Dissipation
6W
Approvals
UL
Standards
IEC/EN 60947-4-1, AS/NZ 61009-1, AC-6B
Weight
200g
Enclosure Material
UL94
Factory Pack Qty
1
Datasheet
Product Datasheet
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
Westcode-IXYS-Littlefuse MCC310-16io1, Dual Thyristor Module, 320 Amp, 1600V, 60 x 32mm Slim package
Features
Thyristor for line frequency
Electrically insulated base plate
Industrial standard package
Long-term stability
3600V Isolation
60mm 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
MCC310-16io1
Vrrm
1600V
Diode Configuration
Dual Thyristor Module
IF(av) @ 85 Deg C
320 Amp
Package Size
W:60mm L:116mm D:32mm
Itsm
8 kA
VF(to)
1.09V
Tj(max)
125°C
rF
1.16mΩ
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)
0.11°C/W
R th(c-h)
0.04°C/W
Weight
255g
Mounting Torque
5 Nm (12 Nm Terminals)
Factory Pack Qty
10
Certification
UL Listed, ROHS
IXYS Headquarters
United States
Datasheet
Product Datasheet
Iskra Doo MCR 32 UNI, Current Monitoring Relay AC 2-20 Amp, Adjustable Range, Universal 24-240VAC 24VDC Aux Supply, 1 x 8 AMP SPST CO Relay
MCR 32 Series serves to monitor AC currents up to 20 Amp, and provides Relay alarm output with adjustable delay time 0.5 - 10s. Can replace Crouzet 84871122
Features :
Current transformer is a part of the product. Inside this transformer there is a wire which senses the volume of fl owing current
Non Invasive measurement
Galvanically separates monitored circuit
Universal supply AC 24 - 240 V and DC 24 V Supply is galvanically separated from measuring current
Current withstand up to 100 A
Output contact: 1x changeover/SPST 8 A Clamp terminals 1-phase, 1-MODULE, DIN rail mounting
Applications :
Heating bars in sliding rails
Heating cables
Indication of current flow
Controlling of 1-phase motor consumption
Specification
Iskra Doo Part Number
MCR 32 UNI
Voltage Range
AC 24 - 240 V, DC 24 V (AC 50 - 60 Hz)
Operating Range
-15 %; +10 %
Current Range
1 - 20 A (AC 50 Hz)
Current Trip Adjustment
2,4,6,8,10,12,14,16,18,20 Amp Setpoints
Settign Accuracy
5 %
Burden
max. 1.5 VA
Repeatability
1 %
Temperature Drift
0.1%/°C
Peak Overload (10s)
100 Amp
Time delay T1
max. 500 ms
Time delay T2
N/A
Output
SPDT Relay 8 Amp
Number of contacts
1x changeover/ SPDT (AgNi / Silver Alloy)
Rating
8 A / AC1
Breaking capacity
2500 VA / AC1, 240 W / DC
Inrush current
10 A
Switching voltage
250 V AC1 / 24 V DC
Min. breaking capacity DC
500 mW
Indication of state
red LED
Mechanical life
1 x 107
Electrical life (AC1)
1 x 105
Other information
Operating temperature
-20 ... +55 °C
Storage temperature
-30 ... +70 °C
Electrical strength
4 kV (supply - output)
Operating position
any
Mounting
DIN rail EN 60715
Protection degree
IP 40 from front panel / IP 10 terminals
Overvoltage cathegory
III.
Pollution degree
2
Max. cable size (mm )2
solid wire max. 2x2.5 or 1x4 ; with sleeve max. 1x2.5 or 2x1.5
Dimensions
90 x 17,6 x 64 mm
Weight
69 g
Standards
EN 60255-6, EN 61010-1
Datasheet
Product Datasheet
Application Notes
Monitoring relay MCR-32 serves to monitor current level in single phase AC circuits. Due to its fl uent adjustment of release current, it is predestined for applications with necessity of current flow indication, and can be used as precedence relay. Output relay is off in normal state. In case the set current level is exceeded, it switches. Multivoltage supply is an advantage.
Epitaxial-base PNP Power Transistor in Jedec TO-220 plastic package It is Intented for use in medium power linear and switching applications Now ST Micro