The ABB SDCS-PIN-12 is a 600V, 50A power interface board for C1-series converters, featuring current/voltage measurement, thyristor protection, and temperature sensing.
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Technical specifications for SDCS-PIN-12
Manufacturer:
ABB
Part Number:
SDCS-PIN-12
Product Family:
ABB Drives
Current transformer ratio:
1500:1
Max. rated voltage:
600V
Rated current:
50A
Operating Temperature:
0 °C … +60 °C
Storage Temperature:
−40 °C … +70 °C
Relative Humidity:
5–95 % RH, non-condensing
Weight:
0.7 kg
Estimated shipping dimensions:
25x4.3x23.3cm
Tariff Code:
8537101190
Country of origin:
Sweden
Place of shipment:
Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
The ABB SDCS-PIN-12 Power Interface Board is a specialized component designed exclusively for 50A, 600V C1-series converter modules, serving as a critical hub for power management, signal measurement, and component protection. A key specification is its 1500:1 current transformer ratio, which enables accurate armature current monitoring—essential for regulating converter performance and ensuring safe operation. With a max rated voltage of 600V, it is optimized for higher-voltage C1 converter configurations, distinguishing it from the SDCS-PIN-11 (which supports 500V systems).
At its core, the SDCS-PIN-12 integrates multiple critical functions to support converter operation: it includes firing pulse circuits (paired with pulse transformers) to control power semiconductor switching, high-ohmic AC/DC voltage measurement for system monitoring, and a snubber circuit (comprising RC circuits and MOV elements) to protect thyristors from voltage spikes. It also incorporates heat sink temperature sensing via a PTC sensor, rated current scaling, zero-current detection, and hardware type coding—all of which work together to enhance system safety, reliability, and precision.
Engineered for industrial durability, the SDCS-PIN-12 operates reliably between 0 °C and +60 °C, with a storage temperature range of −40 °C to +70 °C, making it suitable for harsh factory environments. It tolerates 5–95% relative humidity (non-condensing), ensuring performance in humid settings without condensation-related damage. Unlike the SDCS-PIN-11 (which omits certain resistors in specific DCF50x/60x models), the PIN-12 is configured specifically for 50A/600V C1 converters, delivering tailored, robust power interface capabilities that align with ABB’s standards for industrial converter components.
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