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| Analog DC Drives |
| Standard Features |
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Modular construction for easy maintenance
& ready for mounting inside a panel. |
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Both Armature Voltage & Tacho Feedback
available as Site Selectable option. |
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IR compensation for Armature feedback. |
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Fault status indication by LED’s. |
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Built in Test points for maintenance. |
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Control through external process variable /
reference signal like 4 to 20 mA & 0 to 10 V DC. |
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Optional Features |
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Applications |
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Wire & Cable industry viz. Extruder,
Take-up, Pay-off, Capstan, Unwinder, winder, G.T., D.T., etc. |
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Steel Industry |
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Mill Drive viz. Rolling mill, Tyre mill,
flattening mill, etc. |
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Machining center viz. VTL, Gig Boaring,
Spindle, Gear grinding/shaving, hobbing, Axis, Horizontal boaring,
etc. |
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Chemical industry |
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Textile industry |
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Cement Industry |
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Katcon make Analog DC
Drive Modules |
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Available in the following standard series |
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1. |
MD
Series |
1
Phase, Full Wave Half Controlled, Upto 2 Amps |
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2. |
F
Series |
1
Phase, Full Wave Full Controlled, Upto 60 Amps |
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3. |
F RR
Series |
1
Phase, Full Wave Full Controlled, Regenerative, Upto 60 Amps |
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4. |
M
Series |
3
Phase, Full Wave Full Controlled, Upto 130 Amps |
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5. |
M -RR
Series |
3
Phase, Full Wave Full Controlled, Regenerative, Upto 100 Amps |
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6. |
D
Series |
3
Phase, Full Wave Full Controlled, Upto 1200 Amps |
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Technical Specifications |
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Rating |
'F' Series - Upto 60 Amps
'F' Series - Upto 60 Amps |
M
Series - Upto 130 Amps |
'M-RR" Series - Upto 100 Amps |
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Input AC
Supply |
1 Ph,
230 V AC + 10%,
50Hz + 2
Hz
2 pH, 415 V AC + 10% 50
Hz + 2
Hz |
3 pH
415 V Ac + 10%, 50
Hz +2 Hz, 4
Wire |
3 pH
415 V AC + 10%, 50
Hz + 2
Hz, 4 Wire |
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Output
Voltage |
0-180
V DC To Armature
0-380 V DC To Armature
200 V DC to Field |
0-
440 V DC To Armature
200 V DC To Field |
0-440
V Dc To Armature
200 V DC To Field |
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Feedback (Site
selectable) |
Armature Voltage / Tacho
(Only Tacho F/B for RR Drives |
Armature Voltage / Tacho |
Tacho
Feedback |
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Speed
regulation |
+1% with Tacho
Feedback or
+2.5% with
Armature voltage Feedback |
+ 1% with
Tacho Feedback Or
+ 2.5 with
Armature Voltage Feedback |
+ 1% with
Tacho Feedback |
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Speed
range |
20 :
1 of Base Speed |
50 :
1 Base Speed |
50 :
1 Base Speed |
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Protections |
With
Protection by RC Snubbers, Current Limit, Field Failure Relay |
with
Protection by RC Snubbers, Current Limit, Field Failure Relay,
Tacho Failure Trip, Over Speed Trip |
Protection by RC Snubbers
FWD/REV Current Limit, Field Failure Relay |
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Adjustments |
Current Limit, Max. Speed Stability, Acceleration &
Deceleration Rate, IR Compensation (For Armature Voltage
Feedback) |
Current Limit, Max. Speed, Acceleration & Deceleration Rate,
Stability, Over Current Trip, IR Compensation, Over Speed Trip,
Tacho Fall Trip |
Current Limit (FWD/REV),
Max Speed, Stability Max.o/p |
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Led
Indications |
For
1Q Drives:
+15 v Healthy
Current Limit, Motor On
For 4 Q Drives:
+15 v Healthy
Motor On, PWD REV |
Power
On, Tacho Fall Trip, Over Current, Trip, Over Speed Trip, Current
Limit, Motor ON |
Power
ON Motor On FWD/REV |
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Loading
Conditions |
125%
for 10
Seconds
110% for 2
Hours
100% continuous |
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Environmental
Conditions |
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Ambient Temp |
45% C MAx
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Humidity |
95% Max. Non Condensing
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Attitude |
100Mtrs Max. Above MSL
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Construction |
Open
Execution Module suitable for mounting inside a panel |
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Models |
F-12,
F-30, F-40, F-60,
FRR-30, FRR-40, FRR-60 |
M/15,
M/40, M/80, M/100, M/130
D/200, D/300 upto D/1200 |
M-RR/15, M-RR/40, M-RR/80, M-RR/100 |
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Katcon make MD Series DC
Drives |
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Model 1:
Open execution type ready to mount in 3U rack
Model 2:
Aluminium Sub Rack 3U x 155 ready to mount on chassis |
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| MD Series DC Drives |
| Standard Features |
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Fully solid state power control |
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Armature voltage & current feedback to
control the motor speed accurately |
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IR compensation for Armature feedback |
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Control through external 0 to 10 V.D.C.
Signal with isolation of 2kV |
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Local / Remote selection through D/P
switches |
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Easy access to all required preset settings
& led indications |
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Set speed Pot on front plate for local
mode |
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Katcon MD Series Technical Specifications |
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Rating |
0.75H.p. Max (2Amps) |
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Input
supply |
1
Phase, 230 V A.C. + 10% 50
Hz + 2Hz |
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Output
voltage |
0-180
V.D.C. |
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Regulation |
2.5%
on Armature Feedback |
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Reference |
0
to + 10
V.D.C., 2kV isolation between circuit ground & source
ground |
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Enable |
24
V.D.C. Signal from PLC or Potential free ‘NO’ contact |
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Local
Reference |
Set
speed pot provided on front |
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Local /
Remote |
DIP
switches are provided to select set point & enable in case of
Local & remote coperations. |
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Preset
Adjustments |
• IR compensation for load regulation
• N max for speed adjustment
• Off-set for Zero speed
• I Imt to set output current limit |
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Led
Induction |
• Drive enable
• Power on
• I Imt
• ‘Armature Open’ fault trip' |
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Protections |
• dv/dt protection by RC network
• Current limit
• Armature open
• Isolated reference |
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Relay
output |
Potential free contact for drive healthy 2 amp/ 230V AC |
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External Connector
Type |
Phoenix plug in type 2.5 Sq. mm |
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Mounting
Construction |
1.
Size : 45 x 125 x 140 mm (LxHxD) open execution ready to mount in
3U Rack
2. Aluminium sub-rack 3 U x 155 mm depth ready to mount on chassis
/ tray |
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Operating
temp |
max.
upto 45°C |
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