Transcript
Series 7 Power Controllers Series 7 DIN Rail Mount Power Devices Series 7 Power Devices put 12 to 80 Amps in a DIN rail mount package that provides precision machine control for heater bands, cartridge heaters, and other resistive loads.
• DIN Rail or Wall Mounting • Zero Crossing Control • AC/DC ON-OFF or mA Proportional Inputs • SCR or Triac Version • No Need for External Wire Crimping
Introduction The Series 7 Power Device family features a sleek design and robust performance specifications which ensure that your tough heating requirements are surpassed. These devices were developed to control resistive heating loads using the time proportional SSR driver output or the linear output from a temperature controller. Specifically tuned to ensure quick temperature ramping, precise operating control, and immediate temperature stabilization, all these features mean better product homogeneity, less wasted time and less scrap. The Series 7 Power Device family consists of: Model 7PT 7PD 7PA 7PL 7PM 7PE 7PB 7PF
Vac 240 400 & 600 400 & 600 400 & 600 400 & 600 400 & 600 400 & 600 400 & 600
Phase Single Single Single Single Single Three Three Three
Device Triac SCR SCR SCR SCR Two leg SCR Two leg SCR Two leg SCR
Control On-off On-off On-off On-off Proportional On-off On-off On-off
Input Vdc Vdc 100/240 Vac 24 Vac 4 to 20 mA Vdc 100/240 Vac 24 Vac
Features
• • • •
Thermal Protection Option
When the junction temperature reaches 125°C (257°F), a separator inhibits the command signal and turns on the OH LED indicator. Once the heat sink temperature becomes acceptable, the command signal is again enabled and the OH LED is turned off.
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All models can be DIN rail or Panel mounted Complete line and load connections provided for easy installation All terminals accessible from the front Common height for all models
Barber-Colman Company
1
Series 7 Power Controllers Input
ON-OFF Control Mode
On
Off
Time
Line Output
Cycle time defined by controller Time
In the On-Off control mode, the output of the contactor turns on only when the input is turned on and the supply voltage is at a zero-crossing point. If the input is turned on at a non-zero point, the contactor will simply wait for the next zero-point to turn on. Unlike a mechanical relay, the Series 7 with On-Off control eliminates electrical switching disturbances and audible noise.
Fast Cycle Proportional Control Mode (7PM only)
Input
20 mA 12 mA 4 mA
Status
0
50
100
Time (Line Periods)
50
100
Time (Line Periods)
50
100
% Output
On
The Fast Cycle control mode is a zero-crossing firing mode that uses a fixed 100-cycle time base for control. For example, 50 cycles on and 50 cycles off results in a 50% output. Fast Cycle control is best for loads that need the slower, less frequent switching (i.e., resistive loads).
Line Output
Off
Input
Single Cycle Proportional Control Mode (7PM only) 20 mA 16 mA 12 mA 8 mA 4 mA
Status
0
% Output 25
50
75
100
On Off Line Period @ 50 Hz = 20 ms @ 60 Hz = 16.6 ms Line Output 0 A1
B1
0 to A1 = 1 line period 0 to B1 = 4 line periods
2
0 A2 B2
0
0 to A2 = 1 line period 0 to B2 = 2 line periods
A3B3
Single Cycle control mode is a zero-crossing firing mode that uses a variable time base (ontime plus off-time) for control. Based on the command level, the time base is kept at a minimum, which improves control compared to the Fast Cycle control mode. For example, one cycle on and one cycle off results in a 50% output. Three cycles on and one cycle off results in a 75% output. Single Cycle control is best for loads that require faster, more precise control (i.e., low thermal inertia loads).
0 to A3 = 3 line periods 0 to B3 = 4 line periods
Barber-Colman Company
1415-DB-010-0-01
Series 7 Power Controllers Ordering Information
MODEL: Field No.
7P 2 3
4
5
6
7
Field 1. RESERVED Fields 2, 3, 4. BASE MODEL 7PT - Solid State Contactor, 1Ø, Triac, DC Volt, On/Off 7PD- Solid State Contactor, 1Ø, SCR, DC Volt, On/Off 7PA - Solid State Contactor, 1Ø, SCR, 100/240 Vac, On/Off 7PL - Solid State Contactor, 1Ø, SCR, 24 Vac, On/Off 7PM- Power Controller, 1Ø, SCR, 4 to 20 mA, Proportional 7PE - Solid State Contactor, 3Ø, SCR, DC Volt, On/Off 7PB - Solid State Contactor, 3Ø, SCR, 100/240 Vac, On/Off 7PF - Solid State Contactor, 3Ø, SCR, 24 Vac, On/Off
8
9
0-0-00 10
11 12
13 14 15
Fields 8, 9, 10. LOAD VOLTAGE 240 - 240 Volts/800 V Peak Reverse (7PT only) 400 - 400 Volts/1200 V Peak Reverse 600 - 600 Volts/1700 V Peak Reverse Field 11. THERMAL PROTECTION 0 - None 1 - Over Temperature Protection Fields 12 through 15. RESERVED
Fields 5, 6, 7. LOAD AMPERES T12- 12 Amps (7PT only) T18 -18 Amps (7PT only) 020 - 20 Amps (7PB, 7PE, 7PF) 025 - 25 Amps (7PA, 7PD, 7PL, 7PM) 035 - 35 Amps (7PA, 7PD, 7PL, 7PM) 040 - 40 Amps (7PB, 7PE, 7PF) 045 - 45 Amps (7PA, 7PD, 7PL, 7PM) 060 - 60 Amps (7PA, 7PB, 7PD, 7PE, 7PF, 7PL, 7PM) 080 - 80 Amps (7PA, 7PD, 7PL, 7PM)
Output Specifications Model 7PT Nominal Voltage 240V Nominal Current* 12A Non-repeatable Surge Current 160A 128 I2t for fusing (10 ms) Non-repeatable Peak Voltage 900V ∆V/∆t 250V/µs Peak Reverse Voltage 800V 18W Total Power Dissipation (I=Imm) Weight (grams) 510g
240V 18A 208A 259 900V 250V/µs 800V 27W 510g
Models 7PA , 7PL, 7PD and 7PM
Nominal Voltage 400V Nominal Current* 25A Non-repeatable Surge Current 280A I2t for fusing (10 ms) 550 Non-repeatable Peak Voltage 1300V ∆V/∆t 500V/µs Peak Reverse Voltage 1200V Total Power Dissipation (I=Imm) 30W Weight (grams) 630g
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400V 35A 400A 860 1300V 500V/µs 1200V 45W 630g
400V 45A 400A 860 1300V 500V/µs 1200V 55W 900g
400V 60A 1200A 10180 1300V 500V/µs 1200V 75W 1100g
400V 80A 1200A 10180 1300V 500V/µs 1200V 100W 2000g
Barber-Colman Company
600V 600V 600V 600V 600V 25A 35A 45A 60A 80A 280A 400A 400A 1200A 1200A 550 860 860 10180 10180 1700V 1700V 1700V 1700V 1700V 1000V/µs 1000V/µs 1000V/µs 1000V/µs 1000V/µs 1600V 1600V 1600V 1600V 1600V 30W 45W 55W 75W 100W 630g 630g 900g 1100g 2000g
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Series 7 Power Controllers Models 7PB and 7PE and 7PF Nominal Voltage 400V Nominal Current* 20A Non-repeatable Surge Current 280A I2t for fusing (10 ms) 550 Non-repeatable Peak Voltage 1300V ∆V/∆t 500V/µs Peak Reverse Voltage 1200V Total Power Dissipation (I=Imm) 50W Weight (grams) 1800g
400V 40A 400A 860 1300V 500V/µs 1200V 90W 1800g
400V 60A 1200A 10180 1300V 500V/µs 1200V 130W 1800g
600V 600V 600V 20A 40A 60A 280A 400A 1200A 550 860 10180 1700V 1700V 1700V 1000V/µs 1000V/µs 1000V/µs 1600V 1600V 1600V 50W 90W 130W 1800g 1800g 1800g
Input Specifications
Minimum Holding Current Leakage Current Minimum Latching Voltage Voltage Drop on Power Semiconductor Control Type
Control Voltage
Input Current Insulation between Power Circuit and Earth Insulation between Command and Power Circuits Insulation Resistance
4
7PT Single Phase
7PD Single Phase
7PA Single Phase
7PL Single Phase
7PM Single Phase
7PE Three Phase
7PB Three Phase
7PF Three Phase
50 mA rms
50 mA rms
500 mA rms
500 mA rms
50 mA rms
50 mA rms
500 mA rms
500 mA rms
10 mA rms
10 mA rms
10 mA rms
10 mA rms
10 mA rms
10 mA rms
10 mA rms
10 mA rms
20V
20V
40V
40V
20V
20V
40V
40V
1.8V
1.2V
1.2V
1.2V
1.2V
1.2V
1.2V
1.2V
On/Off Off <2
On/Off Off <2
On/Off Off <2
On 4.5 to 35 Vdc
15 mA
15 mA
On/Off Off < 4 Vac On 24 Vac (±15%) < 33 mA
Linear
On 4.5 to 35 Vdc
On/Off Off < 10 Vac On 100 to 240 Vac (±10%) < 33 mA
4 to 20 mA
15 mA
On/Off Off < 10 Vac On 100 to 240 Vac (±10%) < 33 mA
On/Off Off < 4 Vac On 24 Vac (±15%) < 33 mA
1800 Vrms for 1 minute
3000 Vrms for 1 minute
2200 Vrms for 1 minute
2200 Vrms for 1 minute
3000 Vrms for 1 minute
3000 Vrms for 1 minute
2200 Vrms for 1 minute
2200 Vrms for 1 minute
7500 Vpk for 1 minute
7500 Vpk for 1 minute
3500 Vpk for 1 minute
3500 Vpk for 1 minute
7500 Vpk for 1 minute
7500 Vpk for 1 minute
3500 Vpk for 1 minute
3500 Vpk for 1 minute
>100MΩ at 500 Vdc
>100MΩ at 500 Vdc
>1MΩ at 500 Vdc (400V) >2MΩ at 500 Vdc (600V)
>100MΩ at 500 Vdc
On 9 to 35 Vdc
Operational Temperature
0 to 50°C (32 to 122°F)
Humidity
20 to 85% RH, non-condensing
Storage Temperature
-20 to 70°C (-4 to 158°F)
Protection
IP20
Mounting
Vertical; rear of board on wall or DIN rail
Terminals
Screw, with front access
Load Type
Resistive
Barber-Colman Company
1415-DB-010-0-01
Series 7 Power Controllers Recommended Fusing
Contactor/Power Controller
Amps - Volts 12 - 240
Model 7PT 18 - 240 25 - 400
35 - 400
45 - 400
Model 7PA, 7PD, 7PL & 7PM
60 - 400
80 - 400
Fuse Model 6600.CP.URGB.14.51/20
Bussman
FWP.20B.14F
Ferraz
6600.CP.URGB.14.51/32
Bussman
FWP.30B.14F
Ferraz
6600.CP.URGA.22X58/32
Bussman
FWP.32A.22F
Gould
52443
Ferraz
6600.CP.URGA.22X58/50
Bussman
FWP.50A.22F
Gould
53251
Ferraz
6600.CP.URGA.22X58/50
Bussman
FWP.50A.22F
Gould
53251
Ferraz
6600.CP.URGA.22X58/80
Bussman
FWP.80A.22F
Gould
53259
Ferraz
6600.CP.URGA.22X58/100
Bussman
FWP.100A.22F
Gould
53263
20 - 600
Ferraz
6600.CP.URD.22X58/32
35 - 600
Ferraz
6600.CP.URD.22X58/50
45 - 600
Ferraz
6600.CP.URD.22X58/50
60 - 600
Ferraz
6600.CP.URD.22X58/80
80 - 600 20 - 400
40 - 400 Model 7PB, 7PE & 7PF
1415-DB-010-0-01
Supplier Ferraz
Ferraz
6600.CP.URD.22X58/100
Ferraz
6600.CP.URGA.22X58/32
Bussman
FWP.32A.22F
Gould
52443
Ferraz
6600.CP.URGA.22X58/50
Bussman
FWP.50A.22F
Gould
53251
Ferraz
6600.CP.URGA.22X58/80
60 - 400
Bussman
FWP.80A.22F
Gould
53259
20 - 600
Ferraz
6600.CP.URD.22X58/32
40 - 600
Ferraz
6600.CP.URD.22X58/50
60 - 600
Ferraz
6600.CP.URD.22X58/80
Barber-Colman Company
5
Series 7 Power Controllers Single Phase Wiring WARNING! The SSR assembly is not a replacement for a disconnect switch, which must always be installed in the supply feeder!
Model 7PD, 7PM, 7PT Power Line
Model 7PA, 7PL Power Line
L1 N Earth
Single Phase Connection
1
Single Phase Connection
2
1
L1 N Earth
Barber-Colman 3
5
6
3
4
OH
SV
LOW
HIGH
AT
ON
3
LOW
OUT
4
HIGH
AT
A/C Source
AT FUNC
5 6
7SD
Three Phase Without Neutral Connection
1
2
1
Three Phase Without Neutral Connection
2
1
2
1
3 5
OH
SV
6
4
3
5
6
4
ON
OH
4
3
ON
LOW
OUT
AT
3 5 6
HIGH
7SD
3
4
3
ON
OH
4
3
5 6
Delta Connection
Star Connection Without Neutral
Star Connection Without Neutral
Power Line
1
2
1
1
2
2
1
1
2
2
5
6
4
ON 4 5 6
1
R/L1 S/L2 T/L3 N Earth
Three Phase With Neutral Connection
1
2
1
2
1
2
2
1
1
2
2
1
2
Controller
Barber-Colman
Barber-Colman 3
5
6
4
3
5
6
4
3
5
6
3
4
°F
SV
AT
5
6
4
3
5
6
4
3
5
6
4
°F
OH 3
ON
OH
4
3
ON
OH
4
3
FUNC
7SD
ON
ALM
Star Connection With Neutral
5 6
5 6
4
OUT
OH
SV
LOW
AT
5 6
Signal
6
A/C Source
Delta Connection
R/L1 S/L2 T/L3 N Earth
HIGH
6
Signal
Controller
LOW
AT FUNC
5 6
Signal
Three Phase With Neutral Connection
5
OH
4 AT
AT
2
°F
SV
ALM
FUNC
7SD
OUT
1
Barber-Colman 3
ALM
2
2
Controller
°F
Power Line
1
2
Barber-Colman
HIGH
4 5 6
2
1 1
Controller
LOW
3
Power R/L1 Line S/L2 T/L3 Earth
Power R/L1 Line S/L2 T/L3 Earth
AT
4
ON
Signal
Signal
OUT
6
OH
SV
ALM
FUNC
7SD
ALM
5
°F
°F
AT
2
Controller
Barber-Colman
OUT
2
1
2
Controller ALM
1
HIGH
AT FUNC
7SD
A/C Source
3
ON
OH
4
3
5 6
5 6
ON
OH
4
3
ON 4 5 6
Signal
Star Connection With Neutral
Barber-Colman Company
1415-DB-010-0-01
Series 7 Power Controllers Mounting Model 7PT Dimensions shown in inches (millimeters in parenthesis)
2
OH
5.31 (135)
1
4.92 (125)
2.52 (64) 1.77 (45)
4.65 (118)
3.82 (97) 3.39 (86)
ON
3
4 56
Ø 0.177 (04.5)
1 (25) 1.38 (35)
12 - 18 Amps Model 7PD, 7PA, 7PL, 7PM Dimensions shown in inches (millimeters in parenthesis)
2
4.65 (118) 1.77 (45)
4.92 (125)
1 1
2
3 564 OH
ON
3
4
5.31 (135)
2.52 (64)
4.78 (121.5) 4.33 (110)
56 Ø 0.177 (04.5)
1 (25) 1.38 (35)
25 - 35 Amps
1415-DB-010-0-01
Barber-Colman Company
7
Series 7 Power Controllers Mounting (continued) Model 7PD, 7PA, 7PL, 7PM Dimensions shown in inches (millimeters in parenthesis)
2
4.65 (118) 1.77 (45)
4.92 (125)
1 1
5.31 (135)
2.52 (64)
4.78 (121.5) 4.33 (110)
2
3 564 OH
ON
3
4 56
1 (25) 2.07 (52.5)
Ø 0.177 (04.5)
45 Amps Model 7PD, 7PA, 7PL, 7PM Dimensions shown in inches (millimeters in parenthesis) 4.78 (121.5) 4.33 (110)
1
2 2
5.31 (135)
1
4.92 (125)
4.65 (118) 1.77 (45)
2.52 (64)
2.07 (52.5)
3 564 OH
ON
3
4 56
Ø 0.177 (04.5)
1 (25) 2.75 (70)
60 Amps
8
Barber-Colman Company
1415-DB-010-0-01
Series 7 Power Controllers Mounting (continued) Model 7PD, 7PA, 7PL, 7PM Dimensions shown in inches (millimeters in parenthesis)
1 (25)
1 (25)
1.77 (45) Ø 0.177 (04.5)
3
5.31 (135)
4.92 (125)
1
OH 2
ON 4
5.31 (135 )
80 Amps
1415-DB-010-0-01
Barber-Colman Company
9
Series 7 Power Controllers Three Phase Wiring WARNING! The SSR assembly is not a replacement for a disconnect switch, which must always be installed in the supply feeder!
Model 7PE
Model 7PB, 7PF Power R/L1 Line S/L2 T/L3 Earth
Power R/L1 Line S/L2 T/L3 Earth Three Phase Without Neutral Connection
1
3
Three Phase Without Neutral Connection
5
SV
AT
HIGH
OH
ON
°F
°F
LOW
5
Barber-Colman
Barber-Colman
ALM
3
Controller
Controller
OUT
1
AT
OH
ON
2
4
SV
ALM LOW
OUT
6
HIGH
AT
FUNC
FUNC
A1A2
7SD
AT
7SD
A/C Source
Signal
Signal
Delta Connection
Delta Connection
Star Connection Without Neutral
Star Connection Without Neutral
4
2
6
A1A2
Mounting Model 7PB, 7PE, 7PF Dimensions shown in inches (millimeters in parenthesis)
OH 2
0.177 (04.5)
10
3
5 5.31 (135)
1 4.92 (125)
1.77 (45)
4.65 (118)
2.52 (64)
4.78 (121.5) 4.33 (110)
ON 4
6
4.15 (105.5)
Barber-Colman Company
1 (25)
1415-DB-010-0-01
Series 7 Power Controllers Formulas
Sizing Power/nominal current conversion The following formulas are provided to simplify model selection. These formulas enable you to calculate the nominal current of each SSR when the total load power is known. The load must be resistive so that in the following formulas, the cos ø will be considered equal to 1. The formulas related with the three phase application are referred to a balanced three phase system only. Single Phase Connection
I RMS = where:
P VRMS P = Power (in Watts) VRMS = Phase to neutral or phase to phase voltage IRMS = Nominal line current
Three Phase Without Neutral Connection (Star or Delta Application)
I RMS = where:
P VRMS • 3 P = Total load power (in Watts) VRMS = Phase to phase voltage IRMS = Nominal line current
Three Phase With Neutral Connection (Star Application)
I RMS = where:
P VRMS • 3 P = Total load power (in Watts) VRMS = Phase to neutral voltage IRMS = Nominal line current
Heat Generated by the Solid State Contactors Full Load Current x 1.2 volts* x # of Legs of Control = Watts *1.8 volts for 7PT Example 7PE calculation: 60 amps x 1.2 volts x 2 = 144 Watts
1415-DB-010-0-01
Barber-Colman Company
11
Barber-Colman Company 741-F Miller Drive, Leesburg, VA 20175-8993 Phone: 703-443-0000 Fax: 703-669-1300 http://www.barber-colman.com An Invensys company
Copyright © 2000 Barber-Colman Company
