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Select all	Attribute	Value
	Brand	Dold
	Monitoring Application	Current
	Electrical Phase	1
	Contact Configuration	DPDT
	Mounting Type	DIN Rail
	Minimum Current Sensed	0.1A
	Maximum Current Sensed	10A
	Time Delay	0 → 20s
	Series	BA 9053
	Maximum Operating Temperature	+50°C
	Dimensions	120 x 45 x 75mm
	Length	120mm
	Height	75mm
	Current Range	0.1 → 1 A, 0.5 → 5 A, 1 → 10A
	Width	45mm
	Operating Temperature Range	+50°C
	Minimum Operating Temperature	-20°C

	Select all
	Brand Dold
	Monitoring Application Current
	Electrical Phase 1
	Contact Configuration DPDT
	Mounting Type DIN Rail
	Minimum Current Sensed 0.1A
	Maximum Current Sensed 10A
	Time Delay 0 → 20s
	Series BA 9053
	Maximum Operating Temperature +50°C
	Dimensions 120 x 45 x 75mm
	Length 120mm
	Height 75mm
	Current Range 0.1 → 1 A, 0.5 → 5 A, 1 → 10A
	Width 45mm
	Operating Temperature Range +50°C
	Minimum Operating Temperature -20°C

Datasheet - BA9053

COO (Country of Origin):: DE

Current monitoring relay, BA9053 / 410

For DC and AC
Three measurement ranges: 0.1 → 1 A; 0.5 → 5 A; 1 → 10 A
Working current principle
High overload capacity
Permissible measurement frequency up to 400 Hz
1 changeover
LED indicates operational readiness and contact position

The BA9053 / 410 current relay is a static measurement relay with isolated measurement and auxiliary circuits. It is suitable for monitoring direct and alternating currents (compensated to effective value). The response value is adjusted, and the fallback value is adjusted by hysteresis. The device operates as an overcurrent relay with adjustable time delay, but can also be used as an undercurrent relay (as per IEC 255, VDE 0345).

Dold Current Monitoring Relay, 1 Phase, DPDT, DIN Rail

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Current monitoring relay, BA9053 / 410

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