Siemens SIMOTICS XP – 1MB1553-0CB32-3GA4-Z
The Siemens SIMOTICS XP explosion-proof motor series is designed for maximum safety, reliability, and efficiency in hazardous environments. The 1MB1553-0CB32-3GA4-Z variant combines robust construction with Siemens’ proven engineering to deliver dependable performance in critical applications.
Built with a durable gray cast-iron housing and premium insulation system, this motor ensures long service life even under harsh operating conditions. Certified for use in Zone 1 hazardous areas (Ex d b / eb IIC T4), it provides reliable protection in environments with explosive gases or vapors.
With IE3 Premium Efficiency, self-cooled design, and IP55 protection, the motor delivers outstanding energy savings while maintaining safe and quiet operation. Its compact 71M frame size and flexible terminal box configuration make installation simple and adaptable to system requirements.
Key Benefits:
Explosion-proof design for Zone 1 hazardous areas
Premium Efficiency (IE3) for reduced energy costs
Rugged cast-iron housing for durability and reliability
IP55 protection against dust and water ingress
Insulation Class F for extended motor life
Optimized for both 50 Hz and 60 Hz operations
| Type | Low-voltage, three-phase, squirrel-cage induction motor |
| Series | SIMOTICS XP explosion-proof motor |
| Housing Material | Gray cast iron |
| Cooling | Self-cooled |
| Power Rating | 0.37 kW at both 50 Hz and 60 Hz |
| Efficiency | Premium Efficiency (IE3) |
| Frame Size | 71M |
| Insulation | Class 155 (F) according to standard 130(B) |
| Degree of Protection | IP55 |
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