K6EL

Ground Fault Relay

K6EL

Economical, Compact, High-performance, DIN 48 × 48-mm Ground Fault Relay for Low Voltages

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

last update: October 10, 2012

Ground Fault Relays

Type	Operating time	Type	High-sensitivity models	Medium-sensitivity models
Type	Operating time	Sensed current	30 mA (fixed)	100 mA/200 mA (switchable)	200 mA/500 mA (switchable)	500 mA/1,000 mA (switchable)
High-speed models	Less than 0.1 s		K6EL-30	K6EL-100	K6EL-200	K6EL-500
Delayed models	0.3/0.8 s (switchable)		---	K6EL-A100	K6EL-A200	K6EL-A500

ZCTs (Zero-phase Current Transformers)

Rated current	Type	Indoor through-type models		Indoor separate-type models
Rated current	Sensed current	Model	Diameter of through-hole	Model	Diameter of through-hole
50 A		OTG-L21	21 mm	---	---
100 A		OTG-L30	30 mm	---	---
200 A		OTG-L42	42 mm	OTG-CN52	52 mm
400 A		OTG-L68	68 mm	OTG-CN77	77 mm
600 A		OTG-L82	82 mm	OTG-CN112	112 mm
1,000 A		OTG-L156	156 mm	---	---

Ground Fault Relay and ZCT Combinations

(OK: Compatible)

ZCT	Ground Fault Relay	K6EL-30	K6EL-100, -200, -500 K6EL-A100, -A200, -A500
OTG-L21 (50 A)		OK	OK
OTG-L30 (100 A)		OK	OK
OTG-L42 (200 A)		OK	OK
OTG-L68 (400 A)		---	OK
OTG-L82 (600 A)		---	OK
OTG-L156 (1,000 A)		---	OK
OTG-CN52 (200 A)		---	OK
OTG-CN77 (400 A)		---	OK
OTG-CN112 (600 A)		---	OK

Note: 1. "OK" indicates groupings that can be combined freely.
2. Combinations with the OTG-LA[][] are also possible.

Options

Flush Mounting Adapters

Model
Y92F-30
Y92F-71

Front Cover

Model
Y92A-48B (Hard Cover)
Y92A-48D (Soft Cover)

Note: The Front Cover can be attached when the Y92F-30 Adapter is used to mount the Ground Fault Relay to a panel.

last update: October 10, 2012

Product Category

Power Supplies / In Addition
- Measuring / Motor Protective Relays
  - Discontinued
    - K6EL

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