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Industrial Automation
PC Monitoring & Control

Frequency Relays / Speed Sensing Relays

Model Description Leaflet List Price
DUF-5 40-60Hz Under Frequency Relay
PDF RM424.00
DOF-5 40-60Hz Over Frequency Relay
PDF RM424.00
DOF-5S 40-60Hz Over Frequency Relay with delay release
PDF RM424.00
DUOF-5 40-60Hz Under/Over Frequency Relay
PDF RM608.00
NUF-5 40-60Hz Under Frequency Relay (Plug-In)
PDF RM424.00
NOF-5 40-60Hz Over Frequency Relay (Plug-In)
PDF RM424.00
NUOF-5 40-60Hz Under/Over Frequency Relay (Plug-In)
PDF RM608.00
NUOF-5S 40-60Hz Under/Over Frequency Relay(For 2 Phase 2 Wire)
PDF RM608.00
TFQ-1 Over Speed & Crank Cut Relay (15-800Hz W-Phase)
PDF RM319.00
TFQ-2 Over Speed & Crank Cut Relay (30-1700Hz W-Phase)
PDF RM319.00
TFQ-3 Over Speed & Crank Cut Relay (60-3600Hz W-Phase)
PDF RM319.00
TFQ-M Over Speed & Crank Cut Relay (1KHz - 8KHz Magnetic)
PDF RM319.00
SFQ-1 Over Speed Relay (115Hz - 800Hz W-Phase)
PDF RM272.00
SFQ-M Over Speed Relay (1.1KHz - 7.5KHz Magnetic Pick-up)
PDF RM319.00
TFQ-CC3 Crank Cut Relay (65Hz - 1600Hz Charger W-Phase)
PDF RM319.00
TFQ-CC Crank Cut Relay (35Hz - 850Hz Charger W-Phase)
PDF RM319.00
TFQ-MS Over Speed & Crank Cut Relay (1KHz - 7KHz Magnetic)
PDF RM319.00
TFQ-OS3 Over Speed Relay (450Hz - 3.5KHz Charger W-Phase
PDF RM319.00
TFQ-OS Over Speed Relay (250Hz - 1.6KHz Charger W-Phase
PDF RM319.00
TFQ-X Over Speed Sensing Relay
PDF RM319.00
NFQ-1 Speed Sensing Relay for Gen-Set
PDF RM319.00

For more information please email to hokkim.my@gmail.com
For technical support, contact WY Chang at Tel: +6012-652 9193
For Sales, contact Roland Chong at Tel: +6012-218 8223
Call or WhatsApp our office at Tel: +6017-217 7818



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