Kat Controls Pvt. Ltd.

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Products At Glance
Analog & Digital DC Drives

Analog DC Drives

Standard Features :

  • Modular construction for easy maintenance & ready for mounting inside a panel.
  • Both Armature Voltage & Tacho Feedback available as Site Selectable option.
  • IR compensation for Armature feedback.
  • Fault status indication by LED’s.
  • Built in Test points for maintenance.
  • Control through external process variable / reference signal like 4 to 20 mA & 0 to 10 V DC.

Optional Features :

  • Panel enclosure with necessary protections, switchgear, indications, controls, chokes, PID, Fast acting fuses internally wired to the components and terminal
  • Multi drive system with individual and Synchronisation mode
  • Fault annunciation
  • Custom built system

Applications :

  • Wire & Cable industry viz. Extruder, Take-up, Pay-off, Capstan, Unwinder, winder, G.T., D.T., etc.
  • Steel Industry
  • Mill Drive viz. Rolling mill, Tyre mill, flattening mill, etc.
  • Machining center viz. VTL, Gig Boaring, Spindle, Gear grinding/shaving, hobbing, Axis, Horizontal boaring, etc.
  • Chemical industry
  • Textile industry
  • Cement Industry

Katcon make Analog DC Drive Modules

Available in the following standard series

  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

Technical Specifications

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      
Ambient Temp 45% C MAx
Humidity 95% Max. Non Condensing
Attitude 100Mtrs Max. Above MSL
Construction 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