6EP1437-3BA00 Siemens 40A 24V DC Industrial Power Supply

SITOP Modular 6EP1437-3BA00: 40A 3-Phase Power Supply

Key Technical Specifications

• Brand & Model: Siemens 6EP1437-3BA00 (SITOP modular).
• Input Voltage: 3-phase AC 400‑500 V (wide range capability).
• Output: 24 V DC, rated current 40 A, adjustable output voltage.
• Efficiency: High efficiency with low power loss for energy savings.
• Overload Protection: Constant current characteristic or latching shutdown for safety.
• Display: Green LED for output OK, yellow for overload, red for latch.
• Ambient Temperature: 0 to +70 °C with natural convection cooling.
• Safety Standards: EN 60950-1, EN 61000-6-2, Class B emission.

Product Lifecycle & Compliance Information

• This model is in Phase Out Announce – order while stock lasts.
• Returnable status: Yes, subject to standard terms.
• RoHS compliant since August 1, 2006.
• Contains Lead (CAS 7439-92-1) > 0.1% (w/w) for certain components.
• WEEE take-back obligations apply – please recycle responsibly.
• SCIP number: not available for this product version.

Installation & Mounting Guide

• Mount the 6EP1437-3BA00 on a standard 35 mm DIN rail (EN 60715).
• Maintain 50 mm free space above and below for optimal airflow.
• Connect L1, L2, L3, and PE via sturdy screw terminals.
• For output, use the dual screw terminals (+ and -) for secure wiring.
• You can parallel up to two units to increase total output power.
• Use a 3‑pole C‑characteristic circuit breaker (6‑16 A) for input protection.

Package Contents & Accessories

• Siemens 6EP1437-3BA00 power supply unit (net weight 7.055 lb).
• Packaging dimensions: 11.02 x 5.91 x 5.91 inches.
• Quick start guide and installation manual included.
• Optional signaling module available separately.
• Buffer modules for extended ride‑through (accessory).
• No fuse included – external breaker required as specified.

Shipping & Delivery Information

• We ship all orders within 5 business days after order confirmation.
• Global express shipping via FedEx, UPS, or DHL.
• Tracking number provided for every shipment.
• All units are brand new, original Siemens products.
• We maintain stock for immediate dispatch.

Frequently Asked Questions (FAQ)

• Q: Is the 6EP1437-3BA00 in stock for immediate order?
  A: Yes, we have stock available. Orders ship within 5 business days.
• Q: What is the output voltage adjustment range?
  A: The output is adjustable from 24 V up to 28.8 V (max power).
• Q: Can I parallel this unit with another for more power?
  A: Yes, you can connect up to two units in parallel.
• Q: What overload protection does this supply offer?
  A: It provides constant current limiting (~23 A) or latching shutdown.
• Q: What is the return policy?
  A: We accept returns within 30 days for unused items in original packaging.
• Q: Which circuit breaker do I need for installation?
  A: Use a 3‑pole 6‑16 A breaker with C characteristic.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628 (WhatsApp).

Partner NexAuto Technology Limited : https://www.nex-auto.com/