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Long Lasting 125760-01 Bently Nevada 3500/20 Power Supply Module Current Protection

Long Lasting 125760-01 Bently Nevada 3500/20 Power Supply Module Current Protection

  • Long Lasting 125760-01 Bently Nevada 3500/20 Power Supply Module Current Protection
  • Long Lasting 125760-01 Bently Nevada 3500/20 Power Supply Module Current Protection
Long Lasting 125760-01 Bently Nevada 3500/20 Power Supply Module Current Protection
Product Details:
Place of Origin: USA
Brand Name: Bently Nevada
Certification: CO
Model Number: 125760-01
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: $499
Packaging Details: original
Delivery Time: 3-5 work days
Payment Terms: T/T
Supply Ability: 10 pieces one day
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Detailed Product Description
Type: Module Shipping By: DHL/UPS/EMS/FEDEX/TNT Or Agent Etc
Lead Time: In Stock Product Type: Module
Payment: T/T Trading Term: EXW
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Current Protection 125760-01

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3500/20 125760-01 Bently Nevada

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3500/20 Power Supply Module

125760-01 Bently Nevada 3500/20 Power Supply Module
Product Snapshot
125760-01 is the high-voltage AC input version of the 3500/20 Power Supply Module. It converts 85 - 264 V AC into regulated +5 V, +12 V and -12 V DC rails required by every card in a 3500 rack. Redundant load-sharing, over-voltage/over-temperature protection and automatic current-limiting ensure API-670-compliant uptime for gas & steam turbines, compressors and critical pumps.
 
Key Features & Benefits
  • Wide AC input - 85 - 264 V AC, 47 - 63 Hz; no jumper changes
  • Triple DC output - +5 V @ 7 A, +12 V @ 2.2 A, -12 V @ 0.5 A
  • Redundancy-ready - two 125760-01 units share load; auto-switchover < 1 ms
  • Hot-swap - rack remains powered during replacement (≤ 30 s)
  • Integrated diagnostics - DC OK relay, over-temp alarm, fan-fail input
  • Quiet & efficient - 91 % efficiency, temperature-controlled fan < 45 dB
  • Global approvals - CE, UL, CSA, ATEX Zone 2, IEC 61508 SIL 2, RoHS, REACH
 
Technical Specifications
Part Number 125760-01
Description 3500/20 Power Supply Module (High Voltage AC)
Input Voltage 85 - 264 V AC, 47 - 63 Hz
Max Input Current 1.8 A @ 115 V AC / 0.9 A @ 230 V AC
DC Outputs +5 V @ 7 A, +12 V @ 2.2 A, -12 V @ 0.5 A
Total Power 60 W continuous, 75 W peak (< 10 s)
Hold-up Time 20 ms @ full load
Efficiency 91 % @ 230 V AC, 50 % load
Protection OVP, OCP, OTP, fan-fail alarm
Redundancy Load-sharing, OR-ing diodes built-in
Operating Temp 0 - 65 °C (derate 2 %/°C > 55 °C)
Storage Temp -40 - +85 °C
Humidity 95 % RH non-condensing
Cooling Temperature-controlled fan, front-to-rear
Noise < 45 dB @ 1 m
Dimensions (H*W*D) 241 * 24 * 241 mm (1-slot)
Weight 0.9 kg (2 lb)
Slot Requirement 1 * left-most slot recommended (any slot allowed)
Certifications CE, UL 508, CSA, ATEX Zone 2, IEC 61508 SIL 2, RoHS
 
Typical Applications
  • Gas & steam turbine vibration/protection racks
  • Centrifugal compressor API 670 packages
  • Critical pump trains - SIL 2 safety-instrumented functions
  • Offshore platforms (ATEX Zone 2)
  • Retrofit of legacy 3300 or 3500/15 low-voltage supplies
 
Compatible Hardware
  • Rack Types: 3500/05 (mini), 3500/15 (standard), 3500/25 (large)
  • Redundant Partner: second 125760-01 (same part number)
  • Relay Module: 3500/32 or 3500/33 - monitors "DC OK" contact
  • System Monitor: 129131-01 (3500/01) - mandatory for SIL 2
  • Software: System 1, 3500 Rack Configuration Utility (RCU) v5.4+
 
Installation & Startup
  1. De-energise rack OR perform hot-swap within 30 s.
  2. Insert 125760-01 into left-most slot; tighten captive screws 0.5 N*m.
  3. Connect AC input - use 3-wire cord set (L, N, PE), torque 0.5 N*m.
  4. Verify LEDs - green "AC OK" & "DC OK" steady; fan spins < 3 s.
  5. Check redundancy - second supply shows equal load current in RCU.

Contact Details
Xiamen IntelliLink Global Electronic Products Co., Ltd

Contact Person: Miss. Chen

Tel: +86 13121598179

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Address: Tongji Building, No. 99 Huli Avenue, Huli District, Xiamen City, Fujian Province

Factory Address:Tongji Building, No. 99 Huli Avenue, Huli District, Xiamen City, Fujian Province

  • Tel:86--13121598179
  • Email:13121598179@163.com
  • Worktime:08:00-18:00
  • Contact Person: Miss. Chen