Product Description
DEIF CSQ-3 Marine Synchroscope
The DEIF CSQ-3 Marine Synchroscope is a highly reliable, panel-mounted instrument specifically designed for precise generator synchronization monitoring in demanding marine applications. Manufactured by DEIF A/S, this advanced synchroscope provides clear visual indications of phase sequence direction via an intuitive circular LED ring, immediately displaying “TOO FAST” or “TOO SLOW” statuses. It is equipped with dedicated indicators for SYNC, phase OK (ΦOK), and generator voltage deviations (UGEN TOO HIGH / TOO LOW), ensuring safe and highly accurate coupling of generators to the busbar. Built for safety and industrial durability, the CSQ-3 Marine features robust sync and status outputs and is fully CE marked and cULus listed.
Technical Specifications:
- Brand: DEIF
- Model: CSQ-3 Marine (Type: CSQ-3)
- Busbar Input: 115V, 0.5mA, 50/60Hz
- Generator Input: 115V, <20mA, 50/60Hz
- Sync Output: 250VAC / 24VDC, 8A resistive
- Status Output: Max. 40VDC / 10mA (OFF = fault)
- Visual Indicators: Circular LED ring (TOO FAST / TOO SLOW), SYNC, ΦOK, UGEN TOO HIGH, UGEN TOO LOW
- Terminal Connections: Terminals 1-6 for busbar (R, S), sync contact, and generator (R, S)
- Enclosure Rating: Ind. Cont. Eq. Type 1
- Certifications: CE, cULus LISTED (2ED4)
- Manufacturer Origin: DEIF A/S, Skive, Denmark

DEIF CSQ-3 Marine Synchroscope
Optimize your marine power management with the DEIF CSQ-3 Marine Synchroscope. This panel-mounted synchronization monitor offers highly visible LED phase indicators, precise voltage monitoring, and reliable sync outputs. UL listed and CE certified for safe, industrial-grade generator synchronization.
| Brand | DEIF |
|---|---|
| Model | CSQ-3 Marine |
| Part No. | 1041459223750 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/deif-csq-3-marine-synchroscope |




