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Siemens 6EP3333-7LB00-0AX0 SITOP PSU6200 24V/3.7A NEC Class 2 PSU

% $-182.16
Siemens 6EP3333-7LB00-0AX0 SITOP PSU6200 24V/3.7A NEC Class 2 power supply
Siemens 6EP3333-7LB00-0AX0 SITOP PSU6200 24V/3.7A NEC Class 2 power supply

Siemens 6EP3333-7LB00-0AX0 SITOP PSU6200 24V/3.7A NEC Class 2 PSU

Brand: Siemens
Reference No: 6EP3333-7LB00-0AX0
Catalog No: 6EP3333-7LB00-0AX0
Series: SITOP PSU6200
Tariff Code (HS): 85044083
Rated Current: 3.7
Power: 0.089
Rated Voltage: 120/240 V
Communication: DC O.K. diagnostic contact
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$182.16

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  • Description

The Siemens 6EP3333-7LB00-0AX0 is a SITOP PSU6200 power supply that converts a 120-240 V AC (or 120-240 V DC) input into a stabilized 24 V DC output rated 3.7 A, certified to NEC Class 2 per UL 1310. It reaches 89.3% efficiency at 89 W typical supplied power and weighs 0.7 kg.

Technical Specifications

SKU 6EP3333-7LB00-0AX0
Brand Siemens
Series SITOP PSU6200
Product Designation Power supply SITOP PSU6200
Input Type 1-phase AC or DC, wide range
Input Voltage AC 120 ... 240 V / DC 120 ... 240 V
Line Frequency 50/60 Hz
Output Voltage 24 V DC, adjustable 24-28 V via potentiometer
Output Current, rated 3.7 A
Supplied Power, typical 89 W
Efficiency 89.3 %
Power Loss, typical / no-load 11 W / 2.2 W
Diagnostic Output Electronic contact for DC O.K.
NEC Class 2 Yes, per UL 1310, File E151273
Overvoltage Protection < 32 V
Short-Circuit Protection Shutdown and periodic restart attempts
Galvanic Isolation Yes, SELV/ES1 acc. to IEC 62368-1
Protection Class IP20
Enclosure (W x H x D) 35 x 135 x 125 mm
Mounting DIN rail EN 60715 35x7.5/15
Ambient Temperature (operation) -30 ... +70 °C
Net Weight 0.7 kg

Certifications & Standards

  • CE
  • UKCA
  • EAC
  • RCM
  • NEC Class 2
  • SEMI F47
  • CB
  • Shipbuilding
  • ABS
  • DNV
  • EPD

Selection Notes

NEC Class 2 certification to UL 1310 lets this PSU6200 variant feed low-voltage control and signaling circuits in US installations without the conduit and disconnect requirements of a Class 1 supply, a distinction the plain PSU6200 24 V/1.3 A and 12 A models do not carry. At 3.7 A it sits between the 1.3 A and 12 A PSU6200 24 V models, sized for a mid-size panel of relays, sensors and a small controller while keeping the Class 2 listing that larger-current units give up.

Applications

Fits US-market panels where the 24 V DC circuit must qualify as NEC Class 2 — signaling, alarm, or low-energy control wiring — at a load in the few-amp range.

Technical Details

Short Description
Siemens SITOP PSU6200 power supply, 120-240V AC/DC input, 24V DC/3.7A output, NEC Class 2.
Rated Current (Ampere)
3.7
Rated Voltage (VAC)
120/240 V
Mounting Type
DIN Rail
Protection Type
IP20
Catalog No
6EP3333-7LB00-0AX0
Standards
CE marking, UKCA marking, EAC approval, Regulatory Compliance Mark (RCM), SEMI F47, CB-certificate, shipbuilding approval, American Bureau of Shipping Europe Ltd. (ABS), Det Norske Veritas (DNV), Environmental Product Declaration
Power (kW)
0.089
Delivery Date (Days)
10-15 days
Model Number
6EP3333-7LB00-0AX0
Tariff Code
85044083

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