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Type: 1-phase AC/DC current metering relay (SJ 105 family)
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Measuring ranges: 0.2 mA → 5 A, depending on model variant
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Current input: Pin 5 & 7 for current measurement
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Internal shunt: Yes (built-in)
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Set-point: Adjustable with potentiometer (absolute scale)
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Latching: Can be latched (by connecting pins 8 & 9)
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Hysteresis: About ~10% (can be extended by external resistor)
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Output: SPDT relay
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Contact ratings:
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Resistive AC (AC1): 10 A / 250 VAC
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Inductive AC (AC15): 2.5 A / 230 VAC
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DC (DC1): 1 A / 250 VDC
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DC13: 5 A / 24 VDC
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Power Supply: 230 VAC ±15%, 45–65 Hz
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Reaction Time: Relay operates in ~22 ms; release ~2.2 s (worst-case up to 5 × τ)
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Accuracy: 0 to +10% on the max set level
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Indicator: Yellow LED when output is ON
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Protection / Environment:
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Dielectric strength: ≥ 2 kV AC (supply/electronics)
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Rated impulse: 4 kV (1.2/50 µs)
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Operating temperature: –20°C to +50°C
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Storage: –50°C to +85°C
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| Weight | 1 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
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