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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 |
| 2. |
F Series |
1 Phase,
Full Wave Full Controlled, Upto 60 Amps |
| 3. |
F RR Series |
1 Phase,
Full Wave Full Controlled, Regenerative, Upto 60 Amps |
| 4. |
M Series |
3 Phase,
Full Wave Full Controlled, Upto 130 Amps |
| 5. |
M -RR
Series |
3 Phase,
Full Wave Full Controlled, Regenerative, Upto 100 Amps |
| 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 |
| 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 |
| 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 |
| Feedback
(Site selectable) |
Armature
Voltage / Tacho
(Only Tacho F/B for RR Drives |
Armature
Voltage / Tacho |
Tacho
Feedback |
| 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 |
| Speed
range |
20 : 1
of Base Speed |
50 : 1
Base Speed |
50 : 1
Base Speed |
| 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 |
| 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 |
| 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 |
| Loading
Conditions |
125%
for 10 Seconds
110% for 2 Hours
100% continuous |
| 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
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Open Execution
Module suitable for mounting inside a panel |
| 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) |
| Input
supply |
1 Phase,
230 V A.C. + 10% 50 Hz + 2Hz |
| Output
voltage |
0-180
V.D.C. |
| Regulation |
2.5% on
Armature Feedback |
| Reference |
0
to + 10 V.D.C., 2kV isolation between circuit ground
& source ground |
| Enable |
24 V.D.C.
Signal from PLC or Potential free ‘NO’ contact |
| Local
Reference |
Set speed
pot provided on front |
| Local
/ Remote |
DIP switches
are provided to select set point & enable in case
of Local & remote coperations. |
| Preset
Adjustments |
•
IR compensation for load regulation
• N max for speed adjustment
• Off-set for Zero speed
• I Imt to set output current limit |
| Led
Induction |
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Drive enable
• Power on
• I Imt
• ‘Armature Open’ fault trip' |
| Protections |
•
dv/dt protection by RC network
• Current limit
• Armature open
• Isolated input reference |
| Relay
output |
Potential
free contact for drive healthy 2 amp/ 230V AC |
| External
Connector Type |
Phoenix
plug in type 2.5 Sq. mm |
| 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 |
| Operating
temp |
max. upto
45°C |
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