6EP3334-8SB00-0AY0 | Siemens SITOP PSU8200 24 V/10 A Stabilized Power Supply Input: 120/230 V AC, Output: 24 V DC/ 10 A – Siemens
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The Siemens 6EP3334-8SB00-0AY0 is a dc power supply / smps, engineered for stable DC control power in demanding Indian and international installations. Key ratings include 10 A, 24V AC. Buy the 6EP3334-8SB00-0AY0 | Siemens SITOP PSU8200 24 V/10 A Stabilized Power Supply Input: 120/230 V AC, Output: 24 V DC/ 10 A online at myelectric.in with GST invoice, genuine-product assurance, and fast delivery across India — bulk and worldwide export enquiries welcome.
📋 Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Siemens |
| Part Number / SKU | 6EP3334-8SB00-0AY0 |
| Category | DC Power Supply / SMPS |
| Current Rating | 10 A |
| Voltage Rating | 24V AC |
| Input Frequency | 47–63 Hz |
| Output Protection | Short-circuit, overload, overvoltage — auto recovery |
| Mounting | 35mm DIN rail (EN 60715) |
| Cooling | Natural convection (no fan) |
| Standard | IEC 61204 (LV power supplies) |
| Certifications | BIS certified, CE, cULus (select models) |
⚡ Key Features
- 10 A output current — sized to power a full PLC rack with I/O modules, solenoid coils, and indicator lamps from a single supply unit.
- Electronic short-circuit and overload protection — output current-limits on fault and self-recovers automatically on fault clearance; no fuses to replace after a wiring short.
- 35mm DIN rail mounting (EN 60715) — snaps into the control panel rail alongside MCBs and terminal blocks; no separate bracket or drilling required.
- Manufactured to IEC 61204 (LV power supplies) — complies with the applicable Indian BIS and IEC international standards for this product category.
- BIS certified, CE, cULus (select models) — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
- Genuine authorised Siemens product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
- GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
- Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.
❓ Frequently Asked Questions
Q: What is the significance of the 10 A rating on the 6EP3334-8SB00-0AY0?
A: The 10 A rating is the device’s maximum continuous current carrying capacity under specified conditions (typically 40°C ambient). For circuit design, use 80% of this value as the design current to allow for derating due to grouping, temperature, and future load growth.
Q: Is the 6EP3334-8SB00-0AY0 compatible with both 110V and 230V AC mains supply?
A: Yes. The 6EP3334-8SB00-0AY0 accepts a wide-range 24V AC input, making it compatible with Indian 230V AC single-phase supply, 110V AC international supply, and generator output which may fluctuate. No voltage selector switch is required — the universal-input switching design handles the full input range automatically, simplifying installation and reducing procurement variants.
Q: Can multiple 6EP3334-8SB00-0AY0 units be connected in parallel to increase output current?
A: Standard SMPS units like the 6EP3334-8SB00-0AY0 are not designed for direct parallel operation without active current-sharing circuitry. Connecting outputs in parallel without current sharing causes one unit to carry the full load while the other idles — leading to premature failure. For higher current requirements, use a single higher-rated PSU or use Siemens-specified redundancy modules that manage load sharing and provide N+1 fault tolerance for critical applications.













