3500/15 127610-01+125840-01 BENTLY New AC Power Supply

Bently Nevada 3500/15 AC power supply
Combination model: 127610-01 (front panel power supply body)+125840-01 (high-voltage AC rear input module HVAC PIM)
Commonly known as: old high-voltage AC power supply (3500/15-02 configuration)

1、 Version differentiation [emphasis] Old split type (you inquire about this set)
Front card: 127610-01
Rear PIM: 125840-01=High Voltage AC 175-264VAC
Rear PIM: 125840-02=Low Voltage AC 85-132VAC
In 2016, the official announcement of design changes was released, and the set was officially discontinued
New universal AC power supply (alternative model)
3500/15-05 Universal Wide AC (85~264VAC Global)
Front panel: 106M1079-01
Rear panel: 106M1081-01
✅ The new original factory still accepts orders for production normally, and it is brand new and available for ordering
⚠️ Hardware incompatibility! The old model 127610-01 cannot be directly replaced with the new model 106M1079-01. The definition of the rack backplane interface is different and cannot be mixed
2、 Stop production information
127610-01+125840-01 EOL status
✅ The original factory has officially ceased production (Discontinued)
GE/Baker Hughes Official Change Notice Date: July 28, 2016
Last Buy window: End of 2018
After 2019, the original factory will no longer accept orders for brand new complete machines;
Original factory maintenance support: Starting from 2023, gradually reduce spare parts maintenance capabilities.
Market sources: Global inventory of new machines, refurbished and repaired parts, second-hand dismantled machines, no original brand new futures.
3、 Electrical parameters (127610-01+125840-01)
Input: 175~264 VAC, 47-63Hz (high voltage AC)
Output: 24VDC, maximum 5A
Installation: 3500/05 rack left dedicated half height slot, supporting redundant dual power supply
Features: Supports hot swapping, SIL2 compliance, 3500 complete TSI system power supply
4、 Procurement and computer risk warning
Cannot directly mix the new universal power supply (106M1079-01)
The circuit of the rack backplane is different, and it cannot work when forcibly installed. It is necessary to confirm the matching of the front and rear cards of the entire power supply;
Key points of inspection
Simultaneously verify the serial numbers of front plate 127610-01 and rear plate 125840-01;
Differentiation: New inventory/refurbished repair parts; Renovation is the mainstream in the market;
If purchasing for a new project: directly select 3500/15-05 (106M1079-01+106M1081-01) universal wide voltage AC power supply
5、 Quick Summary
127610-01+125840-01: The old high-voltage AC power supply has been updated in 2016 and stopped accepting orders in 2018. It has now been completely discontinued
Alternative hardware: New 106M1079-01+106M1081-01, cannot be directly exchanged, old unit spare parts can only be found in inventory/refurbished

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