SN20/25/29.9/30/33HT-Hybrid Inverter & Battery-Sineng Electric

Hybrid Inverter & Battery

SN20/25/29.9/30/33HT

Three Phase Hybrid Inverter/3MPPTs

Product Brochure

Features

Safe & Reliable

· Built-in arc-fault circuit-Interrupter
· Accurate string current detection
· Remote fault diagnosis and firmware upgrade capabilities
High efficiency

· DC/AC ratio up to 1.5
· Extra load capacity under EPS mode
· Switch time to EPS mode within 10ms
· Max charging/discharging current up to 50A（2 terminals)
User-Friendly Design

· 100% three phase unbalanced output
· 180~800V Wide battery voltage range · Adapt to the AC coupling system
· Compatible with charging piles, heat pumps, diesel generators
· Adaptive adjustment of the phase sequence of the meter

Input (PV)

Model	SN20HT	SN25HT	SN29.9HT	SN30HT	SN33HT
Recommended max. PV power (STC)	30000W	37500W	45000W	45000W	45000W
Max. PV input voltage	1000V
Startup voltage	180V
Nominal PV input voltage	620V
MPPT operating voltage range (2)	160V~950V
Number of PV inputs	5（3MPPTs，2/2/1）		6 (3MPPTs, 2/2/2)
Max. input current per MPPT	32A/32A/20A		40A/32A/32A
Max. short circuit current per MPPT	50/50/25A		50/50/50A

Battery parameter

Model	SN20HT	SN25HT	SN29.9HT	SN30HT	SN33HT
Battery type	Li-on
Battery voltage range	180V~800V
Max. charge/discharge current	50A*2
Max. charge/discharge power	20000W	25000W	30000W	30000W	33000W

Grid input/output

Model	SN20HT	SN25HT	SN29.9HT	SN30HT	SN33HT
Nominal grid output power	20000W	25000W	29900W	30000W	33000W
Max. grid output power	22000VA	27500VA	29900VA	33000VA	33000W
Max. grid output current	33.4A@220V,31.9A@230V,30.6A@240V	41.7A@220V,39.9A@230V,38.2A@240V	45.4A@220V,43.4A@230V,41.6A@240V	50A@220V,47.9A@230V,45.9A@240V	50A@220V,47.9A@230V,45.9A@240V
Max. input power from grid	37500VA	37500VA	42900VA	42900VA	42900VA
Max. input current from grid	56.9A	56.9A	65.0A	65.0A	65.0A
Nominal grid voltage	3L/N/PE, 220/380V; 230/400V; 240/415V
Nominal grid frequency	50/60Hz
Harmonic(THD)	<3%
Power factor range	0.8 leading~0.8 lagging

Back-up data(EPS mode)

Model	SN20HT	SN25HT	SN29.9HT	SN30HT	SN33HT
Rated output power	20000W	25000W	30000W	30000W	33000W
Peak output power	30000VA,10s; 24000VA,60s	37500VA,10s; 30000VA,60s	42900VA, 10s; 36000VA, 60s	42900VA, 10s; 36000VA, 60s	42900VA, 10s; 36000VA, 60s
Switch time to EPS mode	10ms
Nominal output voltage	3L/N/PE, 220/380V; 230/400V; 240/415V
Nominal output frequency	50/60Hz

Efficiency

Model	SN20HT	SN25HT	SN29.9HT	SN30HT	SN33HT
Max. efficiency			98.3%
EU efficiency			97.5%

Protection

Model	SN20HT	SN25HT	SN29.9HT	SN30HT	SN33HT
Anti islanding protection			Yes
Leakage current protection			Yes
PV reverse protection			Yes
Short circuit protection			Yes
Arc-fault circuit-interrupter			Yes
RSD			Optional
Surge protection			DC II/AC II
Battery reverse protection			Yes

General data

Technical Specs