Split core transformer | DEIF

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DEIF's split-core current transformers are cost-saving and easy-to-install units for responsible and efficient energy management solutions and for retrofitting existing installations.

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Description
Features
Documentation

DEIF’s split-core current transformers are cost-saving and easy-to-install units for responsible and efficient energy management solutions and for retrofitting existing installations.

Because the split-core transformers can be mounted with a click and without interrupting the power supply, installation is smooth and executed in no time.

KBU is the ideal split core transformer for retrofit projects where DEIF covers the range from 250 A to 5,000 A.

Primary current: 250 to 5,000 A
Secondary current: 5 or 1 A
Burden: 1.25 to 30 VA
Accuracy class: 0.5 or 1.0

Documents

Language	Documents	Revision
	DCT green passport 4123000009A MEPC.197(62).pdf	A
	DoC_4910290065_UK.pdf	F
	Type certificate 4124010054 UK.pdf	F

Language	Documents	Revision
	KBU Land Power (CN).pdf	A
	KBU - Land Power (FR).pdf	A
	KBU - Land Power (JA).pdf	A
	KBU - Land Power (KO).pdf	A
	KBU - Land Power (UK).pdf	A
	KBU - Marina y Offshore (ES).pdf	A
	KBU - Marine & Offshore (UK).pdf	A

Language	Documents	Revision
	Switchboard Equipment - MIC-2, SCT & KBU - Margrete Læsø (UK).pdf	A

Language	Documents	Revision
	KBU data sheet 4921210112 UK.pdf	E
	KBU data sheet 4921210151 RU.pdf	A

Language	Documents	Revision
	Mounting instructions for switchboard instruments 4189320059 UK.pdf	C

Language	Documents	Revision
	Current transformers technical info 4921210119 UK	D
	Current transformers technical info 4921210155 RU	A

Language	Documents	Revision
	Current transformers TOP 4921240331 UK.pdf	D
	Current transformers TOP 4921240332 DE.pdf	D

Measuring transformer ASK & ASR

Designed for cables and busbar
Primary current: 40 to 7,500 A
Secondary current: 5 or 1 A

Summation transformer KSU & SUSK

Primary current: 1 or 5 A
Secondary current: 5 or 1 A
Accuracy class/protection class: 0.5 or 1.0

Current relay RMC-142D

Earth fault protection at two levels
Built-in filter for 3rd harmonic
LED indication of fault condition

Current relay RMC-131D

Differential current relay
ANSI code 87
Measurement of 3-phase currents

Current relay RMC-122D

Short circuit and over-current
I>>: 100 to 400 %, I>: 50 to 150 %
Combined functionality

Current relay RMC-111D

Short circuit relay (I>>)
ANSI code 50 and 51
Measurement of 3-phase currents

Current relay RMC-121D

Short circuit and over-current circuit relay (I> + I>>)
ANSI code 50 and 51
Measurement of 3-phase currents

Current relay RMC-132D

Double over-current relay (I> + I>)
ANSI code 50 and 51
Measurement of 3-phase currents

Voltage relay RMV-112D

Under- and over-voltage.
U>: 100 to 120 %, U<: 80 to 100 %.
Under-voltage/over-voltage (U< + U>)

Voltage relay RMV-122D

Over-voltage (double).
U>: 100 to 120 %,U>: 100 to 120 %.
Under-voltage/over-voltage (U< + U>)

Voltage relay RMV-132D

Under-voltage (double).
U<: 80 to 100 %, U<: 80 to 100 %.
Under-voltage/over-voltage (U< + U>)

Voltage relay RMV-142D

Under- and Over-voltage.
U>: 100 to 120 %, U<: 80 to 100 %.
Single phase measurement.

Power relay RMP-111D

Generator and prime mover protection
ANSI code 32
3-phase measurement

Power relay RMP-112D

Generator and prime mover protection
ANSI code 32
3-phase measurement

Power relay RMP-121D

Generator and prime mover protection
ANSI code 32
3-phase measurement

Synchronisation & circuit breaker closing FAS-113DG

Automatic.
Voltage regulation
Breaker-time compensation.

Multi-functional protection relay MTR-4P

Up to 1,000 V L-L AC voltage input
Up to 20 A AC current input
Accuracy class: 0.5

Multi-transducer MTR-4

Suitable for all 1- and 3-phase network topologies
Up to 1,000 VL-L AC input
Accuracy class: 0.5 or 0.3

Multi-transducer MTR-4

Suitable for all 1- and 3-phase network topologies
Up to 1,000 VL-L AC input
Accuracy class: 0.5 or 0.3

Paralleling & protection unit PPU-3

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

Paralleling and protection unit PPU 300

All in one controller: genset control, monitor and protection, breaker operation
Load sharing with ring communication
Automatic synchronise and deload breaker

Protection & power management (software/unit) PPM-3

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

Protection & power management PPM 300

PMS with ring communication
Generator control
One touch sequences for genset start & stop, and breaker close & open

A unique trademark of DEIF for decades, we offer complimentary unrestricted access to software updates, technically detailed product documentation along with educational and inspirational whitepapers on industry-relevant topics of tomorrow.