K1G190-AB27-02 is an EC cassette fans backward curved, Ø 190 product produced by EBM PAPST, Germany. Its features include 0-10 VDC / PWM control input, Tach output, reverse polarity and locked rotor protection, speed of 2950 rpm, power input of 51 W, current of 2.30 A, sound pressure level of 68 dB(A), working temperature range of -25 to +40 °C and weight of 1.4 kg.
The EC cassette fan backward curved Ø190 is a compact, high‑efficiency fan designed for continuous operation in a variety of industrial applications. Its impeller is made of PA plastic 6.6 reinforced with fiberglass and the rotor is coated in black for durability.
Key features include a 0‑10 VDC/PWM control input, tachometer output, reverse‑polarity and locked‑rotor protection, 7 blades with clockwise rotation, IP20 (24 VDC) or IP22 (48 VDC) protection, maintenance‑free ball bearings, and compliance with EN60950‑1, UL and CSA approvals.
| Impeller material | PA plastic 6.6, fiberglass‑reinforced |
|---|---|
| Rotor coating | Black |
| Control input | 0‑10 VDC / PWM |
| Tachometer output | Provided |
| Reverse polarity & locked‑rotor protection | Included |
| Number of blades | 7 |
| Direction of rotation | Clockwise |
| IP rating (24 VDC) | IP20 |
| Insulation class | B |
| Mounting position | Any |
| Condensate discharge | None |
| Mode of operation | Continuous |
| Bearings | Maintenance‑free ball bearings |
| EMC emission standard | EN61000‑6‑3 |
| EMC immunity standard | EN61000‑6‑2 |
| Cable exit | Variable |
| Product standard | EN60950‑1 |
| Approvals | UL, CSA |
| Operating temperature range | -25 °C to +40 °C |
The fan accepts a control input of 0‑10 VDC or PWM.
It has seven blades.
At 24 VDC the fan is IP20, and at 48 VDC it is IP22.
The fan is approved by UL and CSA.