L&K TTA Panel – arihantaa

MOTOR CONTROL

MCC Panel (Motor Control Centre)

Fully compartmentalized Motor Control Centre (MCC) panels designed for safe and centralized operation of industrial motors, pumps, and automated fans.

Centralized motor control architecture with custom starter feeders Direct-On-Line (DOL), Star-Delta, and Soft Starter modules Comprehensive overload, single-phasing, and short-circuit protection Draw-out and fixed type functional compartmentalized compartments

INGRESS PROTECTION IP42 / IP54

CONTROL VOLTAGE 110V / 230V AC

BUSBAR CONDUCTIVITY High-Conductivity Copper

COMPLIANCE IS / IEC 60947

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
MCC-Standard	Custom feeders	415V 3-Phase	415V 3-Phase	99.2%	2200 mm × 1200 mm × 800 mm	720 kg

POWER DISTRIBUTION

DISTRIBUTION SCORE 100%

POWER DISTRIBUTION

PCC Panel (Power Control Centre)

Main power control centre panels engineered for safe and centralized power distribution in industrial plants, core manufacturing facilities, and heavy commercial grids.

Centralized power distribution with up to 6300A current rating High short-circuit withstand capacity up to 100kA Neat busbar routing using high-conductivity ETP copper or aluminum Compartmentalized safety structure preventing fault propagation

INGRESS PROTECTION IP42 / IP54

CURRENT RATING Up to 6300A

SHORT CIRCUIT RATING Up to 100kA

COMPLIANCE IEC 61439-1

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
PCC-1600	1600 A	415V 3-Phase	415V 3-Phase	99.5%	2200 mm × 1000 mm × 1000 mm	950 kg
PCC-3200	3200 A	415V 3-Phase	415V 3-Phase	99.5%	2200 mm × 2000 mm × 1200 mm	1850 kg

SOLAR DISTRIBUTION

DC SAFETY RATING 100%

SOLAR DISTRIBUTION

1500VDC Solar DCDB Panel

Heavy-duty DC distribution panels engineered to manage high-voltage 1500V solar string connections safely.

Specifically insulated busbars and terminals rated for 1500V DC Premium Class I / Class II DC Surge Protection Devices Heavy-duty DC load break isolators certified for utility installations Ventilation designs handling temperature rise in outdoor yards

VOLTAGE CAPACITY 1500 VDC

INGRESS PROTECTION IP54 / IP65

COMPLIANCE STANDARDS IEC 61439-1 & 2

DC ISOLATOR RATING Up to 1600A

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
DCDB-1500V-1000A	1000 A	1500V DC	1500V DC	99.8%	2200 mm × 1000 mm × 800 mm	580 kg

PROJECT EXECUTION

EXECUTION INDEX 100%

PROJECT EXECUTION

Solar Turnkey Projects (SITC)

Turnkey project execution including Supply, Installation, Testing, and Commissioning (SITC) of utility-scale and commercial rooftop solar systems.

Comprehensive site surveys, feasibility audits, and engineering layouts Procurement of certified solar PV panels, inverters, and structures Licensed Class A electrical installation and connection works Grid integration testing and net-metering regulatory approvals

PROJECT CAPACITY KW to MW Scale

EXECUTION STANDARD SITC Turnkey

REGULATORY COMPLIANCE Grid Liaisoning Included

POST SUPPORT Comprehensive O&M Contract

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
SITC-Turnkey	Custom MW Scale	HT / LT Grid Connected	HT / LT Grid Connected	100% Execution SLA	N/A × N/A × N/A	0 kg

SOLAR COMBINER

COMBINER EFFICIENCY 100%

SOLAR COMBINER

Solar String Combiner Box

String Combiner Boxes engineered to safely combine parallel output from multiple solar PV strings, offering robust overcurrent protection.

Weatherproof IP65/IP67 enclosure built for direct outdoor installation Available in configuration inputs from 8-in to 24-in runs Premium fuse protection on every string with certified holders Integrated Surge Protection Devices (SPDs) on DC buses

INGRESS PROTECTION IP65 / IP67

DC VOLTAGE LEVEL 1000V / 1500V DC

INPUT CONFIGS 8 to 24 Strings

SAFETY SWITCH DC Load Break Isolator

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
SCB-1601	16 Strings	1500V DC	1500V DC	99.9%	800 mm × 600 mm × 300 mm	34 kg

HIGH-VOLTAGE SOLAR

HV PERFORMANCE 100%

HIGH-VOLTAGE SOLAR

800Vac Solar Type Tested Panel

Switchgear assemblies engineered for utility solar arrays working on 800Vac inverter outputs, minimizing current losses and thermal loads.

Optimized insulation creepage distances for 800Vac operation Fully type-tested to IEC 61439-1 & 2 switchgear standards High short-circuit breaking capacity breakers for 800Vac Enhanced natural or forced ventilation handling solar field heat

OPERATING VOLTAGE 800 Vac

INGRESS PROTECTION IP54 / IP55

STANDARDS IEC 61439-1/2

CURRENT RATING Up to 4000A

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
Solar-800V-2500A	2500 A	800V AC	800V AC	99.8%	2200 mm × 1200 mm × 1000 mm	1150 kg

INFRASTRUCTURE

TRANSMISSION INDEX 100%

INFRASTRUCTURE

LK & Sandwich Bus Duct System

Sandwich design busbar systems engineered for efficient high-current power transmission from transformers to PCC boards.

Compact sandwich composition requiring minimal clearance space ETP grade copper or aluminum conductors with tin/silver contacts Extremely low impedance and minimized voltage drop performance High mechanical strength and short-circuit fault withstand capacity

CURRENT RANGE 800A to 6300A

CONDUCTOR PURITY 99.9% ETP Copper

INGRESS PROTECTION IP55 / IP65

INSULATION TYPE Class F / Mylar Wrap

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
BD-Sandwich	3200 A	1000V AC Max	1000V AC Max	99.7%	200 mm × 300 mm × 3000 mm	120 kg/m

CERTIFIED PANELS

TESTED ACCURACY 100%

CERTIFIED PANELS

Type Tested Switchgear Assembly

Low voltage switchgear assemblies certified through exhaustive type testing, confirming safety limits, short-circuit withstands, and thermal stability.

Fully type-tested and certified to IEC 61439-1 & 2 guidelines Proven short-circuit withstand and temperature rise margins Modular busbar support insulation preventing phase faults Rigid safety interlocks guarding operators from flash risks

STANDARDS CERTIFIED IEC 61439-1 & 2

SHORT CIRCUIT WITHSTAND Up to 100kA

INGRESS PROTECTION IP42 / IP54

SAFETY COMPLIANCE Full Type Tested

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
TTA-Custom	Custom Rating	415V 3-Phase	415V 3-Phase	99.8%	2200 mm × 1200 mm × 1000 mm	800 kg

MV PROTECTION

HT SAFETY RATING 100%

MV PROTECTION

VCB Panel (Vacuum Circuit Breaker)

Medium and high voltage VCB switchgear panels engineered to protect power transformers, industrial feeders, and utility substation connections up to 33kV.

High-reliability vacuum interrupter technology Arc-resistant compartmentalized enclosure with mechanical interlocks Integrated numerical protection relays and CT/PT sensors Convenient withdrawable cassette-type breaker chassis

VOLTAGE OPTIONS 11 kV / 22 kV / 33 kV

SHORT CIRCUIT CAPACITY Up to 26.3 kA / 3 sec

INGRESS PROTECTION IP4X

STANDARDS IEC 62271-200

BROCHURE SUPPORT VVIIEEWW DDEETTAAIILL

COMPARE MODEL CONFIGURATION OPTIONS

Name	Capacity	Input Voltage	Output Voltage	Efficiency	Height × Width × Depth	Weight
VCB-11kV	1250 A	11 kV AC	11 kV AC	99.9%	2200 mm × 1000 mm × 1500 mm	1450 kg

L&K TTA Panel Triple Throw Automatic Transfer Switch

MCC Panel (Motor Control Centre)

COMPARE MODEL CONFIGURATION OPTIONS

PCC Panel (Power Control Centre)

COMPARE MODEL CONFIGURATION OPTIONS

1500VDC Solar DCDB Panel

COMPARE MODEL CONFIGURATION OPTIONS

Solar Turnkey Projects (SITC)

COMPARE MODEL CONFIGURATION OPTIONS

Solar String Combiner Box

COMPARE MODEL CONFIGURATION OPTIONS

800Vac Solar Type Tested Panel

COMPARE MODEL CONFIGURATION OPTIONS

LK & Sandwich Bus Duct System

COMPARE MODEL CONFIGURATION OPTIONS

Type Tested Switchgear Assembly

COMPARE MODEL CONFIGURATION OPTIONS

VCB Panel (Vacuum Circuit Breaker)

COMPARE MODEL CONFIGURATION OPTIONS

Need a Triple Throw Automatic Transfer Switch? Request a quote.

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