Keystone Coil Spring A23, AAA, N Battery Contact

RS Stock No.: 205-0057Brand: KeystoneManufacturers Part No.: 629
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Technical Document

Specifications

Number of Cells

1

Terminal Contact Type

Coil Spring

Terminal Contact Material

Spring Steel

For Battery Size

A23, AAA, N

Brand

Keystone

Country of Origin

United States

Product details

CM-EFS Voltage Window Monitoring Relay - Single Phase AC/DC

The voltage window monitoring relay CM-EFS.2 can be used for the simultaneous monitoring of over- (>U) and undervoltages (

The voltage to be monitored (measured value) is applied to terminals B-C. Open- or closed-circuit principle as well as an adjustable ON A or OFF tripping delay are configurable.

Monitoring of DC- and AC voltages from 3-600 V
RMS measuring principle
One device includes 4 measuring ranges: 3-30V; 6-60V; 30-300V; 60-600V
Over- and undervoltage monitoring
ON-or OFF-delay configurable
Open- or closed circuit principle configurable
Latching function configurable
Thresholds for Umin and Umax adjustable
Fixed hysteresis of 5%
Tripping delay TV adjustable 0; 0.1-30s
1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Umin and Umax)
22.5mm width
3 LED's for status indication

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SR 11.41

Each (In a Pack of 10) (ex VAT)

SR 13.122

Each (In a Pack of 10) (inc VAT)

Keystone Coil Spring A23, AAA, N Battery Contact

10

Available in multiples of 10
10SR 114.10
20SR 228.20
30SR 342.30
40SR 456.40
50SR 570.50
60SR 684.60
70SR 798.70
80SR 912.80
90SR 1,026.90
100SR 1,141.00
110SR 1,255.10
120SR 1,369.20
130SR 1,483.30
140SR 1,597.40
150SR 1,711.50

SR 11.41

Each (In a Pack of 10) (ex VAT)

SR 13.122

Each (In a Pack of 10) (inc VAT)

Keystone Coil Spring A23, AAA, N Battery Contact
Stock information temporarily unavailable.

10

Available in multiples of 10
10SR 114.10
20SR 228.20
30SR 342.30
40SR 456.40
50SR 570.50
60SR 684.60
70SR 798.70
80SR 912.80
90SR 1,026.90
100SR 1,141.00
110SR 1,255.10
120SR 1,369.20
130SR 1,483.30
140SR 1,597.40
150SR 1,711.50

Technical Document

Specifications

Number of Cells

1

Terminal Contact Type

Coil Spring

Terminal Contact Material

Spring Steel

For Battery Size

A23, AAA, N

Brand

Keystone

Country of Origin

United States

Product details

CM-EFS Voltage Window Monitoring Relay - Single Phase AC/DC

The voltage window monitoring relay CM-EFS.2 can be used for the simultaneous monitoring of over- (>U) and undervoltages (

The voltage to be monitored (measured value) is applied to terminals B-C. Open- or closed-circuit principle as well as an adjustable ON A or OFF tripping delay are configurable.

Monitoring of DC- and AC voltages from 3-600 V
RMS measuring principle
One device includes 4 measuring ranges: 3-30V; 6-60V; 30-300V; 60-600V
Over- and undervoltage monitoring
ON-or OFF-delay configurable
Open- or closed circuit principle configurable
Latching function configurable
Thresholds for Umin and Umax adjustable
Fixed hysteresis of 5%
Tripping delay TV adjustable 0; 0.1-30s
1x2 c/o contacts (common signal) or 2x1 c/o contact (separate signals for Umin and Umax)
22.5mm width
3 LED's for status indication