Split Core Current Transformers NSA-SPLIT - Carrier

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Monitored Current Type: AC Current
Maximum Working Voltage: 600 VAC, Category III
Core Style: Split-Core (See Ordering Grid)
Dielectric Strength: NSA-CT-HSC Series: 3520 VAC for 1 minute | NSA-CT-HMC Series: 5200 VAC for 1 min NSA-CT-SCM Series: 5000 VAC Around Case
Operating Frequency Range: 50 to 400 Hz
Sensor Amperage Range: NSA-CT-HMC-0100-U: 1 to 200A | NSA-CT-HMC-0200-U: 1 to 300A NSA-CT-HSC-020-U: 0.25 to 40A | NSA-CT-HSC-050-U: 0.25 to 80A NSA-CT-SCM-0400-U: 8 to 520A
Output Signal: NSA-CT-HMC-0100-U: 333.mV @ 100A | 3.33 mV/A AC NSA-CT-HMC-0200-U: 333 mV @ 200A | 1.67 mV/A AC NSA-CT-HSC-020-U: 333 mV @ 20A | 16.65 mV/A AC NSA-CT-HSC-050-U: 333 mV @ 50A | 6.66 mV/A AC NSA-CT-SCM-0400-U: 333 mV @ 400A
Accuracy | Ratio Error1: NSA-CT-HMC-0100-U: < 0.3% (1- 200A) | NSA-CT-HMC-0200-U: < 1.0% (1- 300A NSA-CT-HSC-020-U: < 0.5% (0.25 - 40A) | NSA-CT-HSC-050-U: < 0.5% (0.25 - 80A) NSA-CT-SCM-0400-U: < 1.0% @ 400A
Phase Error: NSA-CT-HMC-0100-U: < 0.5º from 1 - 200A NSA-CT-HMC-0200-U: < 0.5º from 1 - 300A NSA-CT-HSC Series: < 1.5º from 1 - 40A | < 2º from 0.25 - 1A NSA-CT-SCM-0400-U: < 2º @ 400A
Phasing Orientation: Label points toward the source
Operating Temperature Range: NSA-CT-HSC & NSA-CT-HMC Series: 5 to 140ºF (-15 to 60ºC) NSA-CT-SCM Series: -4 to 131ºF (-20 to 55ºC)
Storage Temperature Range: NSA-CT-HSC & NSA CT-HMC Series: -4 to 185ºF (-20 to 85ºC)
Operating | Storage Humidity Range: 5 to 95%, non-condensing
Case Material | Flammability Rating: NSA-CT-HSC & NSA-CT-HMC Series: White Nylon | UL 94V-0 NSA-CT-SCM Series: Epoxy Encapsulated Housing
Wiring Connections: Unterminated with Ferrules
Lead Wire Colors: White = Positive (+) | Black = Negative (-) (Polarity Sensitive)
Wire Size | Lead Length: 20 AWG (0.823 mm2), 600V Rated VW-1, 105ºC Black/White Twisted Pair (UL 1015) | 9.84’ (3.0m)
Agency Approvals: CE, RoHS2, WEEE, ISO 9001:2008 NSA-CT-HSC & NSA-CT-HMC Series: Designed to UL Standard 61010-1 (UL File# E186827); CAN/CSA STD C22.2 No. 61010-1 NSA-CT-SCM Series: Conforms to UL Standard 61010-1 EN-60044-1 (ETL File# 3101607) CAN/CSA STD C22.2 No. 61010-1
Product Weight: NSA-CT-HSC Series: 0.250 lbs. (0.114 kg) | NSA-CT-HMC Series: 0.550 lbs. (0.250 kg) NSA-CT-SCM Series: 0.800 lbs. (0.363 kg)
Product Dimensions (L x W x H): NSA-CT-HSC Series: 1.64” (41.66 mm) x 1.16” (29.47 mm) x 1.04” (26.42 mm) NSA-CT-HMC Series: 2.76” (70.11 mm) x 2.00” (50.80 mm) x 1.52” (38.61 mm) NSA-CT-SCM Series: 3.25” (82.55 mm) x 3.35” (85.09 mm) x 1.00” (25.40 mm)

1For best accuracy, Rocoil™ Flexible CT’s (NSA-CT-Rxx-A4-U Series) are recommended for use on circuits/services of 600 Amps or greater (See Revenue Grade CT Data Sheet)

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