Industrial Power Infrastructure Hardware

Heavy-Duty Power Backup Accessories

High-reliability DC distribution boards (DCDB), modular seismic-certified battery racks, external maintenance bypass panels (MBP), wireless battery monitoring systems (BMS), and 99.9% pure tinned copper interlinks engineered for fail-safe data center & industrial energy storage.

High-KA DC MCCB Isolation Cell-Level BMS Telemetry Seismic Tier Racks 0ms Make-Before-Break Bypass
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Engineered Components

Mission-Critical Power Backup Hardware

Every link in your power backup chain must withstand full fault-current surges and thermal stresses. Our accessories are built to rigorous industrial standards.

Modular Battery Racks

Heavy-gauge CRCA steel tiered racks with acid-resistant electrostatic powder coating. Certified for high seismic zones (Zone IV & V).

  • 1-Tier, 2-Tier, 3-Tier & Stepped Designs
  • Neoprene Vibration & Acid Isolation Pads
  • Accommodates 2V, 12V SMF, Tubular & Li-Ion

Enclosed Battery Cabinets

Tamper-proof, fully ventilated battery enclosures with lockable front mesh doors and built-in certified DC MCCB isolation compartments.

  • IP20 / IP31 Ingress Protection Rating
  • Reinforced Heavy Floor Castors & Levelers
  • Cable Knockouts on Top & Bottom Gland Plates

DC Distribution Boards (DCDB)

Centralized DC protection panels engineered specifically for DC arc suppression with high-rupturing capacity (HRC) fuses and DC MCCBs.

  • Rated 24V, 48V, 110V, 220V up to 800V DC
  • Built-in Shunt Trip & Auxiliary Feedback
  • Surge Protection Devices (Type 1+2 DC SPD)

Maintenance Bypass Panels (MBP)

External wrap-around bypass panels that permit complete de-energization of the UPS or inverter system for servicing without interrupting load power.

  • Zero Downtime Make-Before-Break Switching
  • Mechanical & Electrical Castell Interlocks
  • Wall-Mounted or Free-Standing Cubicles

Battery Monitoring Systems (BMS)

Continuous automated impedance, internal resistance, voltage, and terminal temperature sensing for individual cells in large battery banks.

  • Wireless RF or Daisy-Chained RS485 Sensors
  • Modbus-RTU / SNMP / Cloud Web Portal
  • Early Thermal Runaway Warning & Alarms

Copper Interlinks & Shrouds

99.9% pure ETP grade tinned copper flexible jumpers and solid busbars. Complete with flame-retardant PVC touch-proof terminal terminal shrouds.

  • Tin-Plated to Prevent Oxidation & Corrosion
  • Multi-Leaf Laminated Flexible Jumpers
  • UL94-V0 Fire-Retardant Insulating Boots
Engineering Datasheet

Technical Specifications & Build Options

Manufactured to IS, IEC, and IEEE compliance with complete factory test inspection certificates.

Parameter Open Modular Racks Enclosed Battery Cabinets Heavy Substation Racks (2V)
Structural Material Heavy CRCA Sheet 2.0mm / 2.5mm 16-Gauge / 14-Gauge Folded Steel C-Channel Structural Steel (IS 2062)
Surface Finish Epoxy Powder Coated (70-90 Micron) Textured RAL 7035 / RAL 9005 Finish Hot-Dip Galvanized / Heavy Epoxy
Seismic Rating Zone II / III / IV Standard Seismic Restraint Brackets Included IEEE 693 High Seismic Certified
Battery Compatibility 12V 26Ah up to 12V 260Ah SMF / VRLA 12V 42Ah to 200Ah UPS Battery Banks 2V Cells (100Ah up to 3000Ah)
Safety Features Rubber Base Rails & Acid Trays Lockable Perforated Doors & Breaker Bay Porcelain / High-Standoff Insulators
Deployment Footprint

Built for Critical Infrastructure

Providing safe power isolation and storage reliability across India’s most demanding industrial and commercial installations.

Tier III & IV Data Centers

Heavy battery cabinets with integrated DC isolators, high-reliability maintenance bypass panels, and BMS telemetry.

Healthcare & Hospitals

Clean power path bypass panels ensuring continuous power to ICUs, imaging centers, and life-support machinery during UPS maintenance.

Telecom & Towers

Compact 48V DC distribution racks, fused disconnect switches, and high-efficiency copper busbar distribution systems.

Substations & Utilities

Seismic-certified 2V cell tiered racks with acid trays, heavy 110V/220V DCDBs, and high-rupture fuse protection.

The Engineering Difference

Generic Hardware vs. Northern EPES Standards

Why plant managers and data center electrical consultants mandate Northern EPES manufactured accessories.

Hardware Parameter Generic Market Accessories Northern EPES Engineered
Steel Gauge & Fabrication ❌ Flimsy 1.2mm sheet, wobbles under battery weight ✅ 2.0mm - 2.5mm CRCA Heavy Structural Gauge
Corrosion & Acid Resistance ❌ Basic spray paint, peels off within months ✅ 7-Tank Chemical Process + 90µ Epoxy Coating
DC Arc Suppression Rating ❌ Regular AC breakers used (Severe fire hazard) ✅ Certified High-KA DC-Rated MCCBs
Interlink Connectors ❌ Thin aluminum or recycled copper ✅ 99.9% Pure Tinned Electrolytic Copper
Maintenance Bypass Safety ❌ Unsafe manual rewiring during maintenance ✅ Make-Before-Break Interlocked MBP
Technical FAQs

Frequently Asked Questions

Answers to common engineering questions regarding battery racks, DCDB sizing, and maintenance bypass panels.

Why should an AC breaker never be used in a DC battery circuit?
AC current naturally crosses a zero-voltage point 100 times per second (in a 50Hz system), which helps extinguish electrical arcs quickly when a breaker trips. Direct Current (DC) has no natural zero crossing, creating a continuous, high-intensity plasma arc when disconnected under load. Using an ordinary AC breaker in a battery circuit often fails to break the arc, causing the breaker to weld shut or explode into flames. Northern EPES uses exclusively certified high-voltage DC MCCBs with magnetic arc-chutes.
Can Northern EPES customize battery racks to fit awkward room layouts?
Yes, absolutely. We frequently design custom tier configurations (Single Tier, 2-Tier, 3-Tier Back-to-Back, or Wall-Mounted) tailored to the exact room dimensions, ceiling height, and floor loading limits of your UPS room. All racks are modular and bolted for easy transport and assembly on site.
How does a Make-Before-Break Maintenance Bypass Panel (MBP) protect my load?
An external Make-Before-Break switch momentarily connects the raw utility grid to the load *before* disconnecting the UPS inverter. This seamless overlap guarantees that your connected servers or medical equipment experience 0.00 milliseconds of power drop while allowing engineers to completely de-energize and service the UPS safely.
Can your Battery Monitoring System (BMS) integrate with third-party SCADA or BMS?
Yes. Our BMS controllers provide standard RS-485 Modbus-RTU, SNMP, and dry contact outputs, allowing effortless integration with any Building Management System (BMS), DCIM software, or centralized industrial SCADA network.
Direct Manufacturing & Supply

Need Custom Racks, DCDB, or Bypass Panels?

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