The safer choice in synchronisation

It is essential to synchronise genset breakers before connecting to a busbar already supplied by another power source. DEIF’s market-leading synchronisers are microprocessor-controlled, easy to install and have no moving parts. The synchronisers are perfect for testing frequency, voltage, phase angle and more.

Paralleling & protection unit PPU 300

Requires external control from PLC/operator or alternatively CODESYS option
Breaker open/close and trip
Generator one touch sequences for genset start and stop, and breaker close and open

Paralleling & protection unit (PPU) PPU-3

Internal system supervision
Engine control, monitoring and protection
3-phase generator protections

Synchronisation & circuit breaker closing FAS-115DG

Automatic.
Voltage regulation
Breaker-time compensation.

Load sharing, paralleling & operation LSU-112DG

Frequency and power control
Built-in power and frequency transducer
Constant power or isochronous mode

Load sharing, paralleling & operation LSU-113DG

Frequency and power control. With -P>
Built-in power and frequency transducer
Constant power or isochronous mode

Load sharing, paralleling & operation LSU-122DG

Reactive. U and Q control
Built-in power and frequency transducer
Constant power or isochronous mode

Load sharing, paralleling & operation LSU-114DG

Frequency and power control. With start/stop
Built-in power and frequency transducer
Constant power or isochronous mode

Multi-function synchroscope CSQ-3

Multi-function precision LED synchroscope
Easy push-button programming of all set points
Very high user safety

Zero voltage meter NEQ

Simple and thoroughly tested synchronisation supervision
Easy-to-read scale
DIN standard sizes: Q72 and Q96

Single-function synchroscope RSQ-3

Precision LED synchroscope
LED circle indicates the frequency difference, galvanically separated, high immunity to harmonic distortion
For indication of phase and voltage accordance

Advanced Genset Controller AGC 150

Engine start sequences.Engine and generator protection
Engine communication via CANbus
Run coil and crank configurable when using the electric engine

Double frequency meter 2FTQ & 2FQ

Standard pointers, diagonal. 45 to 65 Hz, 150 to 600 V AC.
Robust and thoroughly tested construction
Available in Q96 DIN size design

Single-function synchroscope LSQ

3-lamp synchroscope. For indication of phase and voltage accordance
For indication of phase and voltage accordance
DIN standard size: Q96

Synchronisation & circuit breaker closing FAS-113DG

Automatic.
Voltage regulation
Breaker-time compensation.

Double voltmeter 2EQ & 2EVQ

Dual pointers on common scale
Robust and thoroughly tested construction
Available in Q96 DIN size design

Electronic potentiometer for DIN EPN-110DN

Control of electronic speed governors
Setting of integrating time
Adjustment of output signal

Synchronisation & circuit breaker closing HAS-111DG

Synchronisation of generator to busbar
Circuit breaker time compensation
Voltage control

Phase sequence meter RMT-111Q96

Sequence check (relay)
230 or 400 V AC, 47 to 63 Hz
Continuous operation