ABB 3GJA311210-ADP 3-Phase Squirrel Cage Motor - Exdb Flameproof IP55 IE4
Part Number: 3GJA311210-ADP
Quick Summary
ABB 3GJA311210-ADP 3-Phase squirrel cage motor powers hazardous-area fans and pumps with flameproof protection. In hazardous environments downtime and safety compliance are major pain points for operators, maintenance teams, and procurement professionals. This motor mitigates risk with Exdb flameproof protection, IP55 enclosure, and insulation class ICLF, delivering IE4 efficiency across both 50 Hz and 60 Hz operation. The design enables reliable performance in tough environments while simplifying installation and reducing energy costs over the motor’s lifecycle. With seamless compatibility to ABB drives and control systems, it supports streamlined procurement, safer operation, and improved total cost of ownership for industrial plants.
Product Information
ABB Type Designation
M2JAX 315SMA 2
Invoice Description
M2JAX 315SMA 2
Product Name
3-Phase squirrel cage motor
Product Type
CJA5__M2JAX_IE4_Flameproof_Ex_db_CI
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Selling Unit of Measure
piece
Country of Origin
China (CN)
Customs Tariff Number
85015381
Electrical Data
Temperature Class Default
T4
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE4 | Full Load (100%) 96.8 % | Partial Load (75%) 96.8 % | Partial Load (50%) 96.4 %
IE Class Data (60 Hz)
IE Class IE4 | Full Load (100%) 96.6 % | Partial Load (75%) 96.3 % | Partial Load (50%) 95.5 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
2
Two Speed Motor
No
Type of Duty
S1
Voltage Code
D
EX-Protection
Exdb
Gas Group
IIB
Frame Material
Cast Iron
Frame Size
315
Bearing
6316/C3
Bearing NDE
6316/C3
IM Class
IMB3 IM1001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Depth / Length
1176 mm
Product Net Height
929 mm
Product Net Width
654 mm
Product Net Weight
1165 kg
Gross Weight
1185 kg
UNSPSC
26101100
Exdb flameproof protection is the core feature, creating a robust barrier against ignition sources in hazardous zones. This reduces explosion risk and downtime while meeting stringent industry safety standards for oil, gas, and chemical processing. In practice, it enables safer operation of fans, pumps, and conveyors in environments where flammable atmospheres are present. IE4 energy efficiency is the principal cost-saver, delivering high full-load efficiency at 96.8% (50 Hz) and 96.6% (60 Hz). The result is lower operating costs for continuous-duty drives and steadier torque during load changes. This performance translates into meaningful savings across long-running plant sections and variable-speed applications. IP55 enclosure combined with IC411 insulation protects the motor from dust, moisture, and temperature swings in harsh environments. On offshore platforms, mining sites, or chemical plants, these protections extend service intervals and reduce field repairs. The design also aligns with regulatory expectations for hazardous-area equipment. Cast iron frame size 315 and bearings 6316/C3 deliver rugged reliability under heavy-duty duty cycles. The IM class IMB3 IM1001 and the D-End top termination box simplify retrofits and new installations alike. This combination supports stable vibration performance and straightforward maintenance. The motor’s reversible rotation and two-pole configuration support flexible system integration for 50 Hz and 60 Hz operations. Compatible with ABB drives and control systems, it enables fast commissioning, easy motor swap-outs, and consistent performance across a plant fleet. These attributes help shorten project timelines and reduce lifecycle risk. With a 1176 mm depth, 929 mm height, and 654 mm width, plus a 1165 kg net weight and 1185 kg gross weight, installation planning is straightforward in constrained spaces. The Terminator Box Location is D-End top, which streamlines cabling layouts in control cabinets. Overall, the unit offers strong safety, reliable uptime, and a clear path to compliant, cost-effective asset ownership.
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FAQs
For hazardous locations, ensure Exdb flameproof protection and IP55 enclosure are compatible with your area classifications and ventilation. This ABB motor is rated Exdb with Gas Group IIB and IC411 insulation, designed for 40 °C ambient and up to 1000 m altitude. Termination box location is D-End top, aiding route planning, and the 315 frame with cast iron housing supports secure mounting in confined spaces.
The motor delivers IE4 efficiency, with full-load performance around 96.8% at 50 Hz and 96.6% at 60 Hz, reducing energy use in continuous-duty drives. It operates at S1 duty with a reversible 2-pole design, providing stable torque across load variations. These specifications translate to tangible energy savings for pumps, fans, and conveyors in process lines.
Yes. It features Exdb flameproof protection, IP55 enclosure, and Gas Group IIB with IC411 insulation, aligning with common hazardous-area requirements in chemical, oil, and mining facilities. Always verify local AHJ approvals and ensure adherence to ATEX/IECEx or other applicable standards for your site.
Key mechanicals include a 315 frame size in Cast Iron housing, bearings 6316/C3, IM class IMB3 IM1001, and a D-End top termination box. Weight is about 1165 kg net (1185 kg gross). Mounting typically uses standard foot or base configurations, enabling straightforward retrofits and secure alignment within constrained spaces.
ROI is driven by energy savings from IE4 efficiency and reduced downtime due to rugged flameproof construction. Its compatibility with ABB drives allows fast commissioning and consistent performance, while durable materials and protective features extend service life. This reduces spare parts, maintenance frequency, and risk across hazardous-area assets.