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Black 170mm square AC axial fan with two-wire connector and ball bearing

SunnyStar Co., Ltd

SunnyStar Co., Ltd SJ1725HA2 170mm 2 Ball AC case fan

SKU CH-X113-VGZD8

170 mm AC axial fan with dual ball bearings for 220–240 V, 50/60 Hz equipment cooling

  • Fan size170 mm
  • Bearing design2 Ball
  • Power input connector2 Wires
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • AC axial fan runs on 220~240 V 50/60 Hz mains power
  • Dual ball bearing design reduces wear for long service life
  • 170 mm frame with 51 mm depth fits UPS and inverter cabinets
  • Two-wire connection simplifies installation in industrial enclosures
  • Non-LED black housing keeps rack appearance clean

170 mm AC axial fan for cabinet cooling

The SunnyStar SJ1725HA2 is a 170 mm AC axial fan designed for UPS cabinets, inverter enclosures and similar industrial coolers. It runs directly from 220 to 240 V mains at 50 or 60 Hz and draws 0.28 A through a two-wire lead. The black frame measures 172 by 51 mm and contains no LED lighting.

Two-wire mains connection and dual-ball bearing

Wiring is a simple two-wire hookup to live and neutral; no PWM header or motherboard control is involved. The dual-ball bearing reduces wear compared with sleeve types, but the fan must be mounted with the airflow direction matching the cabinet vent layout. Reversing the wires will not change rotation on this AC motor.

Verify mains voltage and mounting holes before

Confirm that your equipment supplies 220 to 240 V AC at 50 or 60 Hz and that the 172 mm square mounting pattern matches the cut-out in your cabinet. The fan is not suited for low-voltage DC chassis headers, laptop coolers or any build that expects a three- or four-pin connector. Buyers needing variable speed control or DC operation should look elsewhere.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $80.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).
Fan size 170 mm
Higher than about 91% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Product lineSJ1725HA2
Model nameSJ1725HA2
Product typeCase Fan
Product colorBlack
Power
Power input connector2 Wires
Size & build
Fan size170 mm
Bearing design2 Ball
More details
LED lightingNon-LED

Questions about this item

How can I verify the SJ1725HA2 is spinning correctly after wiring it to 220~240 V mains?

Apply power and confirm the blades rotate smoothly at 50/60 Hz with no wobble; the 2‑ball bearing should run quietly and the 0.28 A draw matches the rating.

What comes with the fan and what must I source separately?

The box contains the 172×51 mm AC axial fan with two flying leads; you must supply a suitable 220~240 V AC power cord or terminal block and mounting screws for 170 mm holes.

Which version of the SJ1725HA2 should I pick for a UPS cabinet?

Only the SJ1725HA2 model is listed — 170 mm frame, 51 mm depth, 2‑wire 220~240 V AC, 2‑ball bearing, non‑LED black — so choose this single variant.

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