Is the ESA Standard exchange ESTRO B available from 3G Electric?

Yes — 3G Electric supplies genuine ESA products with in-stock availability on common SKUs and worldwide shipping.

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Does 3G Electric provide technical support for ignition systems?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all ignition systems we distribute.

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ESAIgnition Systems

ESA Standard exchange ESTRO B

ESA ESTRO B is a standard exchange ignition system for industrial combustion applications. Operates across 45-65 Hz frequency at 115 or 230 V supply with IP54 protection and maximum no-load absorption of 4 VA. Suited…

SKU 3G-CBM-03401

Also listed as: ESA 05021 · ESA-05021

Brand

ESA

Item

Standard exchange ESTRO B

Technical Specifications

ESA

frequency hz

45-65 

supply voltage v

115 or 230 +10-15% 

protection degree

IP54 

no load absorption va

4 max 

storage temperature c

-20-80 

operating temperature c

0-60 

max relative humidity percent

75

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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ESA Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Used in

Common applications for ESA

Oil-fired industrial boilers and furnaces — ESA UV2 photoelectric flame sensor and ESTRO C microprocessor controller for persistent flame monitoring

Gas burner safety interlocks — ESA ESTRO B-V2 and Genio 230 V with ionization-electrode probe for rapid flame-out detection and solenoid shutdown

Modular burner-control cabinets — ESA ECS driver cards (single/dual) with RS-232/RS-422 fieldbus integration for multi-burner supervisory systems

Retrofit ignition upgrades — ESA ESTRO Q exchange controller (second-generation replacement) for existing 115/230 V installations requiring IP54 environmental rating

Process-heating equipment — ESA microprocessor burner controls rated EN298 for permanent operation in industrial dryers, ovens, and thermal-recovery units

Burner-mounted electrode and probe assemblies — ESA UV2 cell support with 3/4″ gas connection and 280–400 V probe conditioning for integrated flame detection

ESA Products

3G Electric supplies ESA ignition systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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